Palo Alto Networks

Arcitura Education S90.02 Exam Questions
SOA Technology Concepts (Page 10 )

Updated On: 23-Apr-2026

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QUESTION: 21

Messages transmitted using WS-ReliableMessaging are typically __________________ into __________________. Select the correct answer.

decomposed, HTTP methods
parsed, WS-Policy definitions
grouped, sequences
converted, comma-separated-value (CSV) files

Answer(s): C

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QUESTION: 22

Which of the following statements is true? Select the correct answer.

WS-Coordination establishes a base coordination framework for which WS-Addressing and WS- Routing provide additional protocols and rules.
WS-Coordination establishes a base coordination framework for which XML Schema and WS- Addressing provide additional protocols and rules.
WS-Coordination establishes a base coordination framework for which WS-AtomicTransaction and WS-BusinessActivity provide additional protocols and rules.
WS-Coordination does not establish a base coordination framework. The name of the specification is deceiving as it actually defines a series of generic routing protocols.

Answer(s): C

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QUESTION: 23

A WS-Policy definition can be attached to different parts of a __________________ or to multiple __________________. Select the correct answer.

service activity, service activities
service contract, service contracts
service model, service models
service line, service lines

Answer(s): B

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QUESTION: 24

WS-BPEL is an XML-based language that can be used to define business process logic that can be carried out via the composition of SOAP-based Web services. Select the correct answer.

True
False

Answer(s): A

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QUESTION: 25

Which of the following statements are false? SELECT ALL THAT APPLY

A service enters the service consumer role only when it initiates contact with other service consumers.
A service enters the service consumer role only when it accesses other services acting as intermediaries.
A service enters the service consumer role when it initiates contact with other services acting as service providers, including those also acting as intermediaries.
A service cannot enter the service consumer role.

Answer(s): A,B,D

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Community-Verified AI Explanation Commented on April 26, 2026
Question 59:

The correct command order (to satisfy “call setupScript.ps1 when built” and “run ContosoApp.dll when the container starts”) is:

- FROM microsoft/aspnetcore-build:latest - WORKDIR /apps/ContosoApp - COPY ./ . - RUN powershell ./setupScript.ps1 - CMD ["dotnet","ContosoApp.dll"]

Why:

- FROM sets the base image for building the app. - WORKDIR defines the working directory inside the container. - COPY brings your local files (including ContosoApp.dll and setupScript.ps1) into the image. - RUN powershell ./setupScript.ps1 runs at build time to prepare the environment. - CMD ["dotnet","ContosoApp.dll"] starts the application when the container runs.
Munich, Germany

Community-Verified AI Explanation Commented on April 26, 2026
Question 105:

Correct answer: anycast address.

Why: An anycast address is like a unicast address in that it identifies a single destination, but it is assigned to multiple interfaces on different devices. A packet sent to an anycast address is delivered to the nearest device (in terms of routing metric) that has that address. This is different from unicast (one unique recipient) and multicast (delivered to all members of a group).

How it differs from other types:

- Global unicast: unique to a single interface. - Link-local: for a single link, not multiple devices. - Multicast: delivers to all members of a group, not just one closest device.

Practical example: several servers offer the same service and share the same anycast address; a client’s packet goes to the closest server offering that service.

London, United Kingdom

Community-Verified AI Explanation Commented on April 26, 2026
Question 104:

The correct answer: frame switching.

Why: A switch uses the destination MAC address in a frame and its MAC address table to forward the frame only to the port that leads to that destination. This selective forwarding is called switching (or forwarding). If the destination MAC is unknown, the switch may flood the frame to all ports, but the normal operation described is forwarding to the matching destination.

Why not the others:

- frame flooding: sends to all ports (used when the destination MAC is unknown). - frame filtering: not the action of forwarding to a specific destination. - frame pushing: not a standard term for switching.
In short, a switch’s primary function is to forward frames to the port with the matching destination MAC, i.e., frame switching.
London, United Kingdom

Community-Verified AI Explanation Commented on April 26, 2026
Question 3:

Answer: Power BI dataset

Why:

- You already have a data model with several measures. Reusing a published dataset in the Power BI service lets you keep those measures intact and avoids rebuilding the model. - Connecting to a Power BI dataset enables quick report creation by using the existing relationships and calculations. - Other options are less efficient: importing from a SharePoint folder or Excel workbook would require re-creating measures and the model, and dataflows would create a new ETL layer rather than reusing the existing dataset.
Apex, United States

Community-Verified AI Explanation Commented on April 26, 2026
Question 2:

Answer: Dataverse

Why:

The project management app is a Power Apps app hosted in Teams, and Power Apps typically stores data in Dataverse (Common Data Service).

To build a Power BI report that connects to the app’s data, you should use the Dataverse connector in Power BI.

Other options aren’t appropriate here:

- Microsoft Teams Personal Analytics is for Teams usage data. - SQL Server database only if data is stored in SQL Server. - Dataflows are for ETL into Power BI, not direct connections to a Power Apps data source.
Apex, United States

Godson Commented on April 25, 2026
This is nice
Auchi, Nigeria

Community-Verified AI Explanation Commented on April 25, 2026
Question 5:
Question 5 describes two EC2 instances behind an Application Load Balancer, each with its own EBS volume. When users refresh, they see only a subset of documents. Why is that?

Root cause: EBS is instance-attached and not shared. Each request can go to either instance, but the documents on one instance’s EBS aren’t available to the other instance. No centralized storage means users don’t see all documents.

Correct answer: Option C — Copy the data from both EBS volumes to Amazon EFS. Modify the application to save new documents to Amazon EFS.

Why this works:

Amazon EFS is a shared, scalable file system that multiple EC2 instances can mount concurrently. Both servers access the same file set, so all documents are visible to every user regardless of which instance handles the request.

It reduces data duplication and operational overhead compared with keeping separate EBS volumes or building custom synchronization.

Why the other options fail:

A: Duplicating data on both EBS volumes is not scalable and doesn’t guarantee consistency.

B: ALB routing to a single server per request would still show only that server’s data.

D: ALB cannot merge data from two servers; you’d need complex application logic.

Key concept: use a shared storage layer (EFS) for multi-server access to the same data.
Auchi, Nigeria

Community-Verified AI Explanation Commented on April 25, 2026
Question 4:
Question 4 asks how to store a 10-MB dataset encrypted so it can be decrypted during the workflow. The correct choices are:

A. Encrypt the dataset.

C. Store the dataset in a GitHub encrypted secret.

D. Store the encryption keys in a GitHub encrypted secret.

Why these are correct:

Encrypting the dataset (A) protects its contents before any storage, keeping data at rest secure.

Storing the encrypted dataset in a secret (C) keeps it safely hidden from logs and public access.

Storing the encryption key (D) in a separate secret allows the workflow to decrypt the data when needed, without exposing the data itself.

Why the other options aren’t required here:

B (Leverage actions/download-secret) is about retrieving secrets, not storing the dataset.

G (large object secret option) is about handling large objects; the question targets the three-step storage/decryption flow, not settings for large object uploads.

Portsmouth, United States

Community-Verified AI Explanation Commented on April 25, 2026
Question 2:
For Question 2, the correct choice is:

C. Use Amazon Athena directly with Amazon S3 to run the queries as needed.

Why this is correct:

Serverless and on-demand: Athena is serverless and you pay per query, so there’s no infrastructure to manage.

Directly queries JSON in S3: You can create a table that maps the JSON structure and run SQL without ETL.

Minimal changes: No data loading, no data movement, no clusters to provision.

Why the others are less suitable:

A: Redshift requires loading data into a warehouse, managing clusters, and ongoing maintenance—high overhead.

B: CloudWatch Logs is not a native way to query existing S3 JSON logs with ad-hoc SQL.

D: Glue catalog plus EMR adds orchestration and cluster management—more overhead than serverless Athena.

E: EMR Spark is a managed cluster approach with more setup and maintenance.

Key takeaway: For ad-hoc analysis of JSON logs stored in S3 with minimal operational overhead, use Athena directly against S3.
Auchi, Nigeria

Community-Verified AI Explanation Commented on April 25, 2026
Question 242:
I can’t view the image in the exhibit, but here’s the concept behind question 242.

Correct answer: D. flow exporter

Why: NetFlow components are:

- Flow record: defines the fields to collect per flow. - Flow monitor: ties a flow record to an exporter. - Flow exporter: defines how and where to export the NetFlow data (destination, transport, etc.), and it’s where optional data like the SNMP interface table is configured.
The SNMP interface table is an export-time option, not a per-interface or per-flow field. Therefore it belongs under the flow exporter, not under the interface, flow record, or flow monitor.

Why the other options are less correct:

- Under the interface: you configure per-interface data collection, not SNMP table integration for NetFlow export. - Under the flow record: that’s for per-flow fields, not global SNMP table data. - Under the flow monitor: it binds flow records to exporters; it doesn’t host exporter-specific options like the SNMP table.
If you want, describe what you see in the exhibit and I’ll tailor the explanation to it.
Singapore, Singapore

Community-Verified AI Explanation Commented on April 25, 2026
Question 1:
For Question 1, the correct choice is:

A. Turn on S3 Transfer Acceleration on the destination S3 bucket. Use multipart uploads to directly upload site data to the destination S3 bucket.

Why this is correct:

S3 Transfer Acceleration uses the CloudFront edge network to accelerate uploads from global sites to a single destination bucket, reducing latency and speeding ingestion.

Multipart uploads are well-suited for large daily volumes (500 GB per site) and work well with accelerated transfers, helping maximize throughput.

This setup minimizes operational complexity by eliminating extra data movements or complex replication/synchronization steps.

Why the other options are less suitable:

B: Upload to a local-region bucket and then replicate to the destination adds latency and replication overhead; not ideal for rapid, single-bucket aggregation.

C: Snowball Edge is batch/manual and slower for continuous, global ingestion; increases operational overhead.

D: EC2/EBS/Snapshot approach introduces significant orchestration and downtime, not suitable for fast, centralized ingestion into S3.

Key takeaway: For rapid, centralized ingestion from many global sites with minimal ops, use S3 Transfer Acceleration plus multipart uploads.
Auchi, Nigeria

Krishna Commented on April 25, 2026
Great material
Chennai, India

Community-Verified AI Explanation Commented on April 25, 2026
Question 94:

Correct answer: B

Why: In Scrum, core roles are Scrum Master, Product Owner, and the Development Team. Non-core roles (e.g., stakeholders, domain experts, sponsors) are outside the Scrum Team and provide support, inputs, and constraints but are not continuously involved in Scrum events. They influence the project’s success indirectly through their support and feedback, not as mandatory, ongoing participants in the Scrum process. The other statements mischaracterize non-core roles: they’re not mandatory for success, they do have interest and stake, and they aren’t formally structured to continuously participate in Scrum.

Murcia, Spain

Community-Verified AI Explanation Commented on April 25, 2026
Question 4:

Answer: D — An agent that runs on each node in the cluster. It makes sure that containers are running in a Pod.

Explanation:

The kubelet is an agent that runs on every node.

It communicates with the Kubernetes API server to receive PodSpecs assigned to its node.

It starts and monitors containers via the node’s container runtime (e.g., containerd, docker) and ensures they stay running and healthy.

It reports Pod status back to the API server.

Why the other options are incorrect:

A: The Kubernetes Dashboard is a UI for management, not kubelet.

B: The network proxy is kube-proxy, not kubelet.

C: Scheduling behavior (watching unscheduled Pods and binding them to a node) is the job of the Scheduler, not kubelet.

Lagos, Nigeria

Community-Verified AI Explanation Commented on April 24, 2026
Question 1:

Scenario: A company buys cyber insurance to cover items listed on the risk register. This is about how the organization handles identified risks financially.

Why the answer is B: Transfer: Cyber insurance shifts the financial risk from the organization to a third party, covering losses tied to the identified risks.

Why the other options are not correct:

- Accept: Acknowledging risk without action; no insurance involved here. - Mitigate: Reducing likelihood or impact with controls, not transferring cost. - Avoid: Changing plans to eliminate the risk entirely; insurance doesn’t remove the risk.

Key concept: In risk management, transferring risk through insurance is a valid treatment option for financial exposure identified in the risk register.

Hanover, United States

Community-Verified AI Explanation Commented on April 24, 2026
Question 1:

Correct answers: A and C

Why:

- A. Notebook cells can be written in Python — True. Snowflake Notebooks support both SQL and Python as executable cell types. - C. Notebook cells can be written in SQL — True. SQL cells are also supported in Snowflake Notebooks.

Why the others are incorrect:

- B. Databases can process queries using Scala — False. Scala isn’t a direct query language for Snowflake; Scala is supported via Snowpark for application code, not as a native query syntax. - D. Worksheets can only be written in SQL — Not accurate. Worksheets (Snowsight) are predominantly SQL-based but can include procedural constructs; they aren’t restricted to SQL only. - E. Dashboards can be written in JavaScript — False. Dashboards use SQL-backed visualizations and built-in UI components; JavaScript isn’t an authoring language for the native dashboards.
Pune, India

Community-Verified AI Explanation Commented on April 24, 2026
Question 26:
Question 26 asks which port should be disabled to ensure all web connections are encrypted.

Correct answer: B (port 80)

Why: Port 80 is used for HTTP (unencrypted). Port 443 is HTTPS (encrypted). To enforce encryption, you should disable HTTP on 80 and require TLS/SSL on 443 (often with an HTTP-to-HTTPS redirect).

Quick notes: Ports 22 (SSH) and 587 (SMTP submission) are not web traffic; they can be left open or restricted per admin needs, but the priority for encryption of web traffic is to close 80.

Anonymous

Community-Verified AI Explanation Commented on April 24, 2026
Question 8:

Answer: LLDP

Why: LLDP (Link Layer Discovery Protocol) operates at the data-link layer to discover neighboring devices and the port IDs they’re connected to. On the switch, you can run commands like show lldp neighbors (and show lldp neighbors detail) to see which device is on which port, helping identify the exact switch and port the VoIP handset is using.

Why not the others:

- IKE: VPN protocol, not relevant to local switch port mapping. - VLAN: Indicates which VLAN a device is in, but not the specific switch port. - netstat: Shows active connections on the host, not how it’s wired to the switch.
Anonymous

Kuah Commented on April 24, 2026
exams practice questions questions and answers are very helpful
New Taipei City, Taiwan

Community-Verified AI Explanation Commented on April 24, 2026
Question 1:
Question 1: What are three sources of malware sample data for the Threat Intelligence Cloud? (Choose three)
Correct sources:

C. Correlation Objects generated by AutoFocus

AutoFocus provides correlated threat intelligence objects that contribute malware samples and indicators to the Threat Intelligence Cloud.

D. Third-party data feeds such as partnership with ProofPoint and the Cyber Threat Alliance

External feeds from partners supply additional malware samples and intelligence.

E. Palo Alto Networks non-firewall products such as Traps and Prisma SaaS

Telemetry from endpoint and cloud apps (Traps, Prisma SaaS) feeds malware data into the Threat Intelligence Cloud.
Why the others aren’t sources (brief):

A. Next-generation firewalls deployed with WildFire Analysis Security Profiles and

B. WF-500 configured as private clouds for privacy concerns

These are deployment/usage modes, not direct sources of malware samples into the Threat Intelligence Cloud according to this exam perspective.
Dar Es Salaam, Tanzania

Community-Verified AI Explanation Commented on April 24, 2026
Question 1:
Question 1 asks about a company buying cyber insurance to cover items on the risk register. This represents a risk transfer strategy.

Why B (Transfer) is correct: Cyber insurance shifts the financial impact of identified risks from the organization to a third party (the insurer). This is a classic risk transfer, not a fix to the risk itself.

Why the others are incorrect:

- Accept: Acknowledging risk without action; insurance implies action to cover losses, not just acceptance. - Mitigate: Reduces likelihood or impact with controls, not transferring the cost. - Avoid: Changes plans to eliminate risk entirely; insurance does not eliminate the risk itself.
Key concept: In risk management, response options include Accept, Transfer, Mitigate, and Avoid. Insurance is a transfer of financial risk.
St Louis, United States

Community-Verified AI Explanation Commented on April 24, 2026
Question 6:

Answer: B — Leverage the Kubernetes Cluster Autoscaler to automatically start/stop nodes as needed.

Why B is correct:

For bursty workloads (1000 1-hour jobs per week), autoscaling creates capacity only when there are pending pods, and scales down when idle. This minimizes idle infrastructure and cost while meeting the deadline.

Why the other options are less cost-effective:

A: Pre-allocating an exact node group with taints/tolerations reserves capacity continuously, causing potential idle time and higher cost.

C: Committing to a fixed spend (e.g., reserved instances) reduces flexibility and is inefficient for unpredictable weekly bursts.

D: PriorityClasses affect scheduling order but do not provide capacity or cost savings; they can’t guarantee completion if resources aren’t available.

Key concepts:

Cluster Autoscaler: scales cluster capacity up/down based on pending pods and resource requests.

Optimal for variable workloads where demand spikes are time-bound.

Tip: Combine autoscaler with sensible min/max node settings to ensure quick scale-up for the batch and quick scale-down afterward.
Lagos, Nigeria

Community-Verified AI Explanation Commented on April 24, 2026
Question 1:

Correct answer: A

Explanation:

AWS Snowball Edge pricing includes a free usage window for the device, typically up to a 10-day period for a single job. During this window, you can load data onto the device without separate device rental charges.

The other activities involve data transfer or extended usage and are billed:

- B: Transferring data out of S3 to the Snowball Edge is billed (data transfer/job fees). - C: Transferring data from the Snowball Edge back into S3 is billed (data transfer/job fees). - D: Daily use after 10 days would incur ongoing charges (device rental/usage fees).
So the only no-cost activity listed is using the Snowball Edge for up to 10 days
Pune, India

Community-Verified AI Explanation Commented on April 24, 2026
Question 9:

Correct answer: D) Advanced Currency Management

Why: Advanced Currency Management (ACM) provides dated exchange rates so the converted amount on an opportunity is locked in at the rate in effect on the close date. This prevents future rate changes from altering the closed opportunity amount. The other options do not lock the amount:

- Locale, Company Profile: not related to locking currency amounts. - Multi-currency: allows multiple currencies but doesn’t lock the converted amount. - None of the above: not correct since ACM provides the lock.
Assago, Italy

Community-Verified AI Explanation Commented on April 23, 2026
Question 1:

Correct answer: C: Databricks web application

Explanation:

In the classic Databricks architecture, the control plane hosts management and UI components (the Databricks web app, APIs, authentication, and workspace metadata).

The data plane runs the actual compute and storage (e.g., Driver node, Worker nodes, and Databricks Filesystem (DBFS) backed by cloud storage).

A JDBC data source is external connectivity, not a Databricks control-plane component.

Therefore, the only item hosted completely in the control plane is the Databricks web application.

Waukesha, United States

Max Commented on April 23, 2026
Question 72 is D - Mean time to contain The key phrase in the question is “how long it takes to stop the spread of malware after it enters the network.” That’s specifically about containing an incident not just detecting or fixing it. Mean time to contain (MTTC): Time to stop the spread of the malware once it’s in the network. The correct answer is: Mean time to contain This metric directly reflects how quickly the team can isolate and prevent further damage, which is exactly what executives are asking about.
Grecia, Costa Rica

Community-Verified AI Explanation Commented on April 23, 2026
Question 57:

Correct answer: Traces (option D)

Explanation:

- In distributed telemetry, a trace represents the end-to-end flow of a single request as it travels through multiple services. - A trace is made up of multiple spans, where each span details a single operation (duration, start/end time, identifiers, etc.) within the overall request path. - Other telemetry types: - Metrics: aggregated measurements (counts, gauges, histograms). - Logs: discrete messages tied to events. - So when the question mentions “a series of related distributed events that encode the end-to-end request flow,” that describes a trace.
Lagos, Nigeria

Community-Verified AI Explanation Commented on April 23, 2026
Question 13:

Correct answer: Cluster Autoscaler (Option B)

Explanation:

The Cluster Autoscaler automatically adjusts the number of nodes in your cluster to meet demand.

It scales up when there are unschedulable pods due to insufficient resources, and scales down when nodes are underutilized (draining workloads first, respecting DaemonSets, etc.).

It works with cloud providers (e.g., AWS, GCP, Azure) via node groups or similar constructs.

This is different from:

- Horizontal Pod Autoscaler (HPA): scales the number of pod replicas. - Vertical Pod Autoscaler (VPA): adjusts resource requests/limits of containers. - The term “Node Autoscaler” is less common; the standard Kubernetes component is the Cluster Autoscaler.
Lagos, Nigeria

Community-Verified AI Explanation Commented on April 23, 2026
Question 6:
Correct answer: B

Why B is correct: The Cluster Autoscaler automatically adds cloud nodes when pods cannot be scheduled due to insufficient resources, and scales down when nodes become underutilized. For a bursty, time-limited workload (1000 one-hour jobs by Monday night), autoscaling minimizes cost by provisioning nodes only as needed and releasing them afterward, without paying for idle capacity.

Why the other options are less cost-effective:

- A: Reserved a fixed group of nodes means paying for idle capacity outside the batch window and reduces flexibility. - C: Reserved instances or discounts lock you into a price irrespective of actual usage, which isn’t ideal for unpredictable bursts. - D: PriorityClasses control scheduling priority but don’t reduce the total cost or capacity footprint; you still pay for nodes.

Key concepts to understand:

- The autoscaler reacts to pending pods and resource requests to adjust NodeGroups within configured min/max sizes. - Proper resource requests/limits on pods are essential for accurate scaling. - Aligns with cost optimization by scaling exactly to need during the Monday batch and scaling down afterward.
Lagos, Nigeria

Community-Verified AI Explanation Commented on April 23, 2026
Question 5:

Correct answer: B — --authorization-mode=AlwaysAllow.

Why: The authorization-mode flag controls how the API server enforces access. If you do not configure it, the default is AlwaysAllow, meaning no authorization checks are performed by the API server (requests are allowed unless blocked by other controls). In practice, you’d enable a secure mode like RBAC to enforce proper access control.

Lagos, Nigeria

Community-Verified AI Explanation Commented on April 23, 2026
Question 63:

Correct answer: A: kubectl explain

Why: kubectl explain <resource> retrieves the documentation and field definitions for that Kubernetes resource. It’s the built-in way to learn what fields exist and what they mean (for example, kubectl explain pod or kubectl explain deployments.spec.template).

How it works:

- Example: kubectl explain pods shows top-level fields like apiVersion, kind, metadata, spec, and status, with descriptions. - You can drill into nested fields, e.g., kubectl explain deployments.spec.template.spec.containers.

Why other options are incorrect:

- kubectl api-resources lists resource types, not their field definitions. - kubectl get --help shows usage and flags for get, not resource field docs. - kubectl show is not a valid kubectl command.
Lagos, Nigeria

Community-Verified AI Explanation Commented on April 23, 2026
Question 3:
I can’t view the image-based hotspot diagram in Question 3, but I can explain the concept and why the answer is A.

Correct answer: A. This means the origin host is the one that started the infection.

How to determine the origin:

- Review logs from all hosts and the firewall for the infection timeline. - Look for the earliest host that shows malware activity or initiates suspicious outbound/inbound traffic that later leads to other hosts becoming infected. - Use the firewall/IDS logs to trace the infection path: which host first contacted a malicious external host, or which host first communicated with others in a way that preceded infections on those hosts.

Assess other hosts:

- Mark as infected if their logs show signs of infection after receiving contact from the origin (e.g., malware callbacks, unusual outbound connections, file changes). - Mark as clean if there are no indicators of compromise and they did not participate in the infection chain.

Quick checklist:

- Timestamp order of events. - First host with anomalous activity ? potential origin. - Subsequent hosts’ logs showing infection indicators ? infected; otherwise clean.
If you can describe the key log entries or the visible connections in the diagram, I can help assign which host is A and categorize the others as clean or infected.
Brasília, Brazil

Community-Verified AI Explanation Commented on April 23, 2026
Question 3:
For Question 3, the correct option is C: Configure an Access-Control-Allow-Origin header to authorized domains.
Why:

HttpOnly (A) only protects cookies from JavaScript access; it does not enforce HTTPS.

X-Frame-Options (B) mitigates clickjacking but doesn’t directly control cross-origin data exposure.

Access-Control-Allow-Origin (C) is the CORS setting that restricts which origins can read your web resources. After a vulnerability assessment, tightening CORS to trusted domains reduces exposure of data (such as PII) to unauthorized sites.

Disabling the CORS header (D) would increase exposure and is not a prudent security practice.

So, configuring Access-Control-Allow-Origin to authorized domains directly addresses cross-origin data access risks identified in a web app vulnerability assessment.
Basingstoke, United Kingdom

Community-Verified AI Explanation Commented on April 23, 2026
Question 181:

STP root bridge is chosen by the lowest Bridge ID (priority + MAC). If all priorities are equal (default), the switch with the lowest MAC address becomes the root.

Bridge ID = Priority (default 32768) + MAC address. Since all priorities are default, compare MACs.

Given MACs:

- SW1: 0C:E0:38:41:86:07 - SW2: 0C:0E:15:22:05:97 - SW3: 0C:0E:15:1A:3C:9D - SW4: 0C:E0:18:A1:B3:19

Comparing hex values, SW3 has the smallest MAC after the first two octets (0C:0E:15:1A... is smaller than 0C:0E:15:22... and smaller than the 0C:E0… entries).

Therefore, the root bridge is SW3.

Answer: C.

Frankfurt Am Main, Germany

Community-Verified AI Explanation Commented on April 23, 2026
Question 3:
Answer: False
Explanation:

In Snowflake, a database is an account-scoped object and exists in a single Snowflake account.

Cross-account access is possible via Secure Data Sharing or by creating a database in the consumer account from a shared object, but that results in a separate database in the consumer account, not the same database existing in both accounts.

Therefore, a single database cannot exist in more than one Snowflake account.

Bengaluru, India

Community-Verified AI Explanation Commented on April 23, 2026
Question 16:

Answer: No

Why: The Azure API Management service is for publishing, securing, and monitoring APIs. It does not automate or provision Azure infrastructure resources.

What to use instead:

- Azure Resource Manager (ARM) templates or Bicep to define the identical set of resources once and deploy them per business unit. - You can parameterize the template to customize naming or unit-specific settings. - For governance and scalable deployments across many units/subscriptions, consider Azure Blueprints or deployments via pipelines.

Summary: To auto-create identical resource sets for multiple units, use ARM/Bicep (with parameters) rather than API Management.

London, United Kingdom

Community-Verified AI Explanation Commented on April 23, 2026
Question 41:

Answer: C (1, 6, 11)

Explanation:

In the 2.4-GHz band, each WLAN channel is about 20 MHz wide and adjacent channels overlap, which can cause collisions.

To minimize interference in a single area, you use three non-overlapping channels: 1, 6, and 11. These are spaced so their 20 MHz footprints don’t significantly overlap.

The mention of “direct sequence spread spectrum (DSSS)” refers to the modulation method used by older 2.4-GHz networks; it doesn’t change the need for non-overlapping channels. Choosing 1, 6, and 11 helps reduce collisions even with DSSS.

Frankfurt Am Main, Germany

Community-Verified AI Explanation Commented on April 23, 2026
Question 39:

Correct answer: C

Explanation:

In CSMA/CD Ethernet, collisions are detected while transmitting. If a collision is detected after at least 64 bytes have been transmitted, it is a late collision.

A runt collision refers to a collision on a frame smaller than the minimum 64 bytes.

The CRC counter increments when a frame fails the CRC check, not due to a collision timing.

Here, since the collision is detected after the first 64 bytes, the interface counter increments for a late collision.

Frankfurt Am Main, Germany

Community-Verified AI Explanation Commented on April 23, 2026
Question 37:

Correct answer: B

Explanation:

You need one subnet to cover all floors with 30–40 users per floor ? roughly 320 hosts. The subnet must provide at least 320 usable addresses.

A /23 (255.255.254.0) gives 510 usable addresses, which is sufficient.

Other options are too small or wasteful:

- A: /16 = 65,536 addresses (wasteful for a single building) - C: /25
Frankfurt Am Main, Germany

Community-Verified AI Explanation Commented on April 23, 2026
Question 28:
Correct answer: D

CAPWAP stands for Control and Provisioning of Wireless Access Points. In local mode, an AP forms a CAPWAP tunnel to the WLC over the IP network, so the AP can be connected to any switch in the network as long as it can reach the WLC (no need for a direct link to the WLC).

Discovery and traffic flow: The AP discovers the WLC (via DHCP option, DNS, or configured WLC IP) and then tunnels control and data traffic to the WLC using CAPWAP (control on UDP 5246, data on UDP 5247). This centralizes management and RF decisions at the WLC.

Why other options are incorrect: It does not have to be on the same switch as the WLC (B) or directly connected via copper to the WLC (C), and it does not create a network loop simply by being wired (A).

Frankfurt Am Main, Germany

Community-Verified AI Explanation Commented on April 23, 2026
Question 25:

Correct answers: A and C.

Why:

A: “5GHz provides increased network capacity with up to 23 nonoverlapping channels.” 5 GHz offers many more nonoverlapping channels than 2.4 GHz, increasing capacity and reducing co-channel interference.

C: “Cells that overlap one another are configured to use nonoverlapping channels.” In overlapping cells, you assign nonoverlapping channels to minimize interference.

Why others are not correct:

B: “5GHz channel selection requires an autonomous access point.” Not true; auto channel selection can be done by a Wireless LAN Controller (WLC) as well.

D: “Adjacent cells with overlapping channels use a repeater access point.” Repeater/mesh often reduces throughput; not a standard best-practice for maximizing performance.

E: “For maximum throughput, the WLC is configured to dynamically set adjacent points to the channel.” Dynamic channel assignment exists, but it’s not listed as one of the two primary design standards in this question.

Frankfurt Am Main, Germany

Community-Verified AI Explanation Commented on April 23, 2026
I thought public and private ip each has own NIC?

No. In Azure, a single NIC can have both a private IP and a public IP address.

For five VMs, you need five NICs total (one NIC per VM) to give each VM both IPs, meeting the requirement.

Only add more NICs if a VM requires connections to multiple networks or subnets, not just for separate IPs.

Kigali, Rwanda

Community-Verified AI Explanation Commented on April 22, 2026
Question 27:

Answer: No.

Why: To manage Defender for Office 365 settings and policies (including those for Teams, SharePoint, and OneDrive), SecAdmin1 must have the Security Administrator role. The Exchange Administrator role only provides rights to manage Exchange Online and does not grant Defender or Purview/compliance access.

How to fix: Grant SecAdmin1 the Security Administrator role in Microsoft Entra ID (or via the Microsoft 365 admin center under Roles > Security Administrator). This role gives access to Defender portals and related security features.

Singapore, Singapore

Community-Verified AI Explanation Commented on April 22, 2026
Détaille Include in every user group
Include in every user group (FortiOS 7.6)

Définition: lorsque cette option est activée lors de la configuration d’un serveur RADIUS sur FortiGate, FortiGate insère automatiquement le serveur RADIUS dans tous les groupes d’utilisateurs FortiGate existants et futurs.

Impact sur les utilisateurs: tout utilisateur qui s’authentifie via ce serveur RADIUS devient membre de chacun des groupes FortiGate. En pratique, cela permet à ces utilisateurs d’être pris en compte par toutes les politiques qui référencent des groupes FortiGate. Attention: un filtrage de groupe via des attributs RADIUS peut restreindre ou modifier ces associations.

Pourquoi l’utiliser: utile lorsque le même source d’authentification externe doit être accepté par plusieurs politiques utilisant différents groupes d’utilisateurs.

Points à considérer:

- ne modifie pas les groupes côté RADIUS; FortiGate n’envoie pas les groupes FortiGate vers le serveur RADIUS. - peut élargir l’accès si mal utilisé; combinez-le avec des attributs RADIUS pour des filtrages fins. - n’affecte pas les groupes LDAP/RADIUS côté serveur; il s’agit d’une relation côté FortiGate uniquement.

Exemple rapide: si une politique vérifie les appartenances à « VPN Users » et « Admins », activer cette option fera que les utilisateurs RADIUS authentifiés y seront automatiquement membres.

Paris, France

Anonymous User Commented on April 22, 2026
Upload this exam please!
Pretoria, South Africa

Community-Verified AI Explanation Commented on April 22, 2026
Question 22:

Correct answer: True (A)

Explanation: Snowflake’s data unload capability allows exporting data from a table to external storage in various file formats, including semi-structured formats like JSON and Parquet. By specifying the FILE_FORMAT option (e.g., JSON or PARQUET), you can unload structured data into these formats for interoperability with other systems or data lakes. The reference doc covers how to prepare and unload data in different formats.

Hyderabad, India

Community-Verified AI Explanation Commented on April 22, 2026
Question 4:
For Question 4, the correct answer is C: The Order field in the Variable form.
Why:

The display sequence of fields within a Service Catalog item is controlled by the Order value on each Variable record. Lower numbers display first; you can set increments (e.g., 10, 20, 30) to re-order easily.

The Default Value field only sets what value appears by default, not the display order.

The Sequence field in the Catalog Item form is not used to control per-variable display order.

The Choice field in the Variable form defines the available options for that variable (for select-type fields), not the overall display order.

Tip:

When arranging variables, edit each variable’s Order to achieve the desired sequence. If two variables share the same order, ServiceNow uses a secondary tie-breaker.

New Delhi, India

Community-Verified AI Explanation Commented on April 21, 2026
Question 30:

The goal: Build an app that routes incoming email/direct messages to French or English language support teams.

Correct answer: Use the Translator Text API at api/cognitive.microsofttranslator.com (Option A).

Why this is correct:

- The Translator API can detect a message’s language and translate content, enabling you to route messages to the appropriate language team based on detected language. - This directly supports language-based routing.

Why the other options are incorrect:

- eastus.api.cognitive.microsoft.com is associated with the Face API, not language routing. - portal.azure.com is the Azure portal for management, not a Cognitive Services API endpoint. - The endpoint /text/analytics/v3.1/entities/recognition/general is for Named Entity Recognition in the Text Analytics API, not for language detection or translation.
Nagercoil, India

Community-Verified AI Explanation Commented on April 21, 2026
Question 27:

Answer: No

Why: MFA (Multi-Factor Authentication) strengthens user login by requiring an additional factor, but it does not encrypt or protect credentials used during automated deployments. In automation, there’s no interactive user to provide MFA, and credentials could still be exposed in deployment artifacts.

What to use instead:

- Store admin credentials in Azure Key Vault as secrets. - Access secrets during deployment via a Managed Identity or a dedicated service principal with a certificate to securely retrieve them. - Ensure proper access policies and encryption at rest (Key Vault uses hardware-backed keys).

Quick takeaway: MFA secures human authentication; for protecting credentials in automated deployments, use Key Vault + Managed Identity/service principal approach.

Monza, Italy

Community-Verified AI Explanation Commented on April 21, 2026
Question 50:
Answer: A

A. Purchase Provisioned Throughput for the custom model. Why: To use a custom Bedrock model, you must allocate provisioning throughput so Bedrock has the compute capacity to run inferences and scale with demand.

Why the others are incorrect:

B. Deploy the custom model in an Amazon SageMaker endpoint. Not required for Bedrock; Bedrock serves models via its own endpoints.

C. Register the model with the Amazon SageMaker Model Registry. SageMaker Registry is separate from Bedrock; not needed to use Bedrock models.

D. Grant access to the custom model in Amazon Bedrock. Access control is important, but the must-do to enable usage is provisioning throughput.

Johannesburg, South Africa

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