ANS-C01 exam material & Free ANS-C01 AI Tutor

QUESTION: 41

A company is creating new features for its ecommerce website. These features will use several microservices that are accessed through different paths. The microservices will run on Amazon Elastic Container Service (Amazon ECS). The company requires the use of HTTPS for all of its public websites. The application requires the customer's source IP addresses.

A network engineer must implement a load balancing strategy that meets these requirements.

Which combination of actions should the network engineer take to accomplish this goal? (Choose two.)

Use a Network Load Balancer
Retrieve client IP addresses by using the X-Forwarded-For header
Use AWS App Mesh load balancing
Retrieve client IP addresses by using the X-IP-Source header
Use an Application Load Balancer.

Answer(s): B,E

Show Answer Next Question

QUESTION: 42

A company is migrating its containerized application to AWS. For the architecture the company will have an ingress VPC with a Network Load Balancer (NLB) to distribute the traffic to front-end pods in an Amazon Elastic Kubernetes Service (Amazon EKS) cluster. The front end of the application will determine which user is requesting access and will send traffic to 1 of 10 services VPCs. Each services VPC will include an NLB that distributes traffic to the services pods in an EKS cluster.

The company is concerned about overall cost. User traffic will be responsible for more than 10 TB of data transfer from the ingress VPC to services VPCs every month. A network engineer needs to recommend how to design the communication between the VPCs.

Which solution will meet these requirements at the LOWEST cost?

Create a transit gateway. Peer each VPC to the transit gateway. Use zonal DNS names for the NLB in the services VPCs to minimize cross-AZ traffic from the ingress VPC to the services VPCs.
Create an AWS PrivateLink endpoint in every Availability Zone in the ingress VPC. Each PrivateLink endpoint will point to the zonal DNS entry of the NLB in the services VPCs.
Create a VPC peering connection between the ingress VPC and each of the 10 services VPCs. Use zonal DNS names for the NLB in the services VPCs to minimize cross-AZ traffic from the ingress VPC to the services VPCs.
Create a transit gateway. Peer each VPC to the transit gateway. Turn off cross-AZ load balancing on the transit gateway. Use Regional DNS names for the NLB in the services VPCs.

Answer(s): C

Show Answer Next Question

QUESTION: 43

A company has stateful security appliances that are deployed to multiple Availability Zones in a centralized shared services VPC. The AWS environment includes a transit gateway that is attached to application VPCs and the shared services VPC. The application VPCs have workloads that are deployed in private subnets across multiple Availability Zones. The stateful appliances in the shared services VPC inspect all east west (VPC-to-VPC) traffic.

Users report that inter-VPC traffic to different Availability Zones is dropping. A network engineer verified this claim by issuing Internet Control Message Protocol (ICMP) pings between workloads in different Availability Zones across the application VPCs. The network engineer has ruled out security groups, stateful device configurations and network ACLs as the cause of the dropped traffic.

What is causing the traffic to drop?

The stateful appliances and the transit gateway attachments are deployed in a separate subnet in the shared services VPC.
Appliance mode is not enabled on the transit gateway attachment to the shared services VPC.
The stateful appliances and the transit gateway attachments are deployed in the same subnet in the shared services VP
Appliance mode is not enabled on the transit gateway attachment to the application VPCs.

Answer(s): B

Show Answer Next Question

QUESTION: 44

A company has hundreds of Amazon EC2 instances that are running in two production VPCs across all Availability Zones in the us-east-1 Region. The production VPCs are named VPC A and VPC B.

A new security regulation requires all traffic between production VPCs to be inspected before the traffic is routed to its final destination. The company deploys a new shared VPC that contains a stateful firewall appliance and a transit gateway with a VPC attachment across all VPCs to route traffic between VPC A and VPC B through the firewall appliance for inspection. During testing, the company notices that the transit gateway is dropping the traffic whenever the traffic is between two Availability Zones.

What should a network engineer do to fix this issue with the LEAST management overhead?

In the shared VPC, replace the VPC attachment with a VPN attachment. Create a VPN tunnel between the transit gateway and the firewall appliance. Configure BGP.
Enable transit gateway appliance mode on the VPC attachment in VPC A and VPC
Enable transit gateway appliance mode on the VPC attachment in the shared VP
In the shared VPC, configure one VPC peering connection to VPC A and another VPC peering connection to VPC B.

Answer(s): C

Show Answer Next Question

QUESTION: 45

A company has deployed a critical application on a fleet of Amazon EC2 instances behind an Application Load

Balancer. The application must always be reachable on port 443 from the public internet. The application recently had an outage that resulted from an incorrect change to the EC2 security group.

A network engineer needs to automate a way to verify the network connectivity between the public internet and the EC2 instances whenever a change is made to the security group. The solution also must notify the network engineer when the change affects the connection.

Which solution will meet these requirements?

Enable VPC Flow Logs on the elastic network interface of each EC2 instance to capture REJECT traffic on port 443. Publish the flow log records to a log group in Amazon CloudWatch Logs. Create a CloudWatch Logs metric filter for the log group for rejected traffic. Create an alarm to notify the network engineer.
Enable VPC Flow Logs on the elastic network interface of each EC2 instance to capture all traffic on port 443. Publish the flow log records to a log group in Amazon CloudWatch Logs. Create a CloudWatch Logs metric filter for the log group for all traffic. Create an alarm to notify the network engineer
Create a VPC Reachability Analyzer path on port 443. Specify the security group as the source. Specify the EC2 instances as the destination. Create an Amazon Simple Notification Service (Amazon SNS) topic to notify the network engineer when a change to the security group affects the connection. Create an AWS Lambda function to start Reachability Analyzer and to publish a message to the SNS topic in case the analyses fail Create an Amazon EventBridge (Amazon CloudWatch Events) rule to invoke the Lambda function when a change to the security group occurs.
Create a VPC Reachability Analyzer path on port 443. Specify the internet gateway of the VPC as the source. Specify the EC2 instances as the destination. Create an Amazon Simple Notification Service (Amazon SNS) topic to notify the network engineer when a change to the security group affects the connection. Create an AWS Lambda function to start Reachability Analyzer and to publish a message to the SNS topic in case the analyses fail. Create an Amazon EventBridge (Amazon CloudWatch Events) rule to invoke the Lambda function when a change to the security group occurs.

Answer(s): D

Show Answer Next Question

QUESTION: 46

A security team is performing an audit of a company's AWS deployment. The security team is concerned that two applications might be accessing resources that should be blocked by network ACLs and security groups. The applications are deployed across two Amazon Elastic Kubernetes Service (Amazon EKS) clusters that use the Amazon VPC Container Network Interface (CNI) plugin for Kubernetes. The clusters are in separate subnets within the same VPC and have a Cluster Autoscaler configured.

The security team needs to determine which POD IP addresses are communicating with which services throughout the VPC. The security team wants to limit the number of flow logs and wants to examine the traffic from only the two applications.

Which solution will meet these requirements with the LEAST operational overhead?

Create VPC flow logs in the default format. Create a filter to gather flow logs only from the EKS nodes.
Include the srcaddr field and the dstaddr field in the flow logs.
Create VPC flow logs in a custom format. Set the EKS nodes as the resource Include the pkt-srcaddr field and the pkt-dstaddr field in the flow logs.
Create VPC flow logs in a custom format. Set the application subnets as resources. Include the pkt-srcaddr field and the pkt-dstaddr field in the flow logs.
Create VPC flow logs in a custom format. Create a filter to gather flow logs only from the EKS nodes.
Include the pkt-srcaddr field and the pkt-dstaddr field in the flow logs.

Answer(s): C

Show Answer Next Question

QUESTION: 47

A data analytics company has a 100-node high performance computing (HPC) cluster. The HPC cluster is for parallel data processing and is hosted in a VPC in the AWS Cloud. As part of the data processing workflow, the HPC cluster needs to perform several DNS queries to resolve and connect to Amazon RDS databases, Amazon S3 buckets, and on-premises data stores that are accessible through AWS Direct Connect. The HPC cluster can increase in size by five to seven times during the company's peak event at the end of the year.

The company is using two Amazon EC2 instances as primary DNS servers for the VPC. The EC2 instances are configured to forward queries to the default VPC resolver for Amazon Route 53 hosted domains and to the on- premises DNS servers for other on-premises hosted domain names. The company notices job failures and finds that DNS queries from the HPC cluster nodes failed when the nodes tried to resolve RDS and S3 bucket endpoints.

Which architectural change should a network engineer implement to provide the DNS service in the MOST scalable way?

Scale out the DNS service by adding two additional EC2 instances in the VPC. Reconfigure half of the HPC cluster nodes to use these new DNS servers. Plan to scale out by adding additional EC2 instance-based DNS servers in the future as the HPC cluster size grows.
Scale up the existing EC2 instances that the company is using as DNS servers. Change the instance size to the largest possible instance size to accommodate the current DNS load and the anticipated load in the future.
Create Route 53 Resolver outbound endpoints. Create Route 53 Resolver rules to forward queries to on- premises DNS servers for on premises hosted domain names. Reconfigure the HPC cluster nodes to use the default VPC resolver instead of the EC2 instance-based DNS servers. Terminate the EC2 instances.
Create Route 53 Resolver inbound endpoints. Create rules on the on-premises DNS servers to forward queries to the default VPC resolver. Reconfigure the HPC cluster nodes to forward all DNS queries to the on-premises DNS servers. Terminate the EC2 instances.

Answer(s): C

Show Answer Next Question

QUESTION: 48

A company's network engineer is designing an active-passive connection to AWS from two on-premises data centers. The company has set up AWS Direct Connect connections between the on-premises data centers and AWS. From each location, the company is using a transit VIF that connects to a Direct Connect gateway that is associated with a transit gateway.

The network engineer must ensure that traffic from AWS to the data centers is routed first to the primary data center. The traffic should be routed to the failover data center only in the case of an outage.

Which solution will meet these requirements?

Set the BGP community tag for all prefixes from the primary data center to 7224:7100. Set the BGP community tag for all prefixes from the failover data center to 7224:7300
Set the BGP community tag for all prefixes from the primary data center to 7224:7300. Set the BGP community tag for all prefixes from the failover data center to 7224:7100
Set the BGP community tag for all prefixes from the primary data center to 7224:9300. Set the BGP community tag for all prefixes from the failover data center to 7224:9100
Set the BGP community tag for all prefixes from the primary data center to 7224:9100. Set the BGP community tag for all prefixes from the failover data center to 7224:9300

Answer(s): B

Show Answer Next Question

Amazon ANS-C01: Skills Tested, Job Roles, and Study Tips

The AWS Certified Advanced Networking - Specialty ANS-C01 certification is designed for individuals who perform complex networking tasks on the Amazon Web Services platform. This credential validates the technical expertise of professionals who design, implement, and manage network architectures in AWS environments. Organizations that rely on hybrid cloud connectivity, complex VPC routing, and high-security network configurations prioritize candidates who hold this certification. It serves as a benchmark for network engineers and cloud architects who need to demonstrate their ability to solve intricate connectivity challenges. By achieving this Amazon certification, professionals prove they possess the deep knowledge required to maintain robust, scalable, and secure network infrastructures for enterprise-level applications.

Candidates pursuing this certification typically work in roles such as network engineer, cloud architect, or systems administrator with a heavy focus on infrastructure. These professionals are responsible for the backbone of cloud operations, ensuring that data flows securely between on-premises data centers and the cloud. Because the exam focuses on advanced networking concepts, it is intended for those who already have significant experience with AWS and general networking protocols. Passing this certification exam signals to employers that a candidate can handle the complexities of AWS networking without constant supervision. It is a critical step for those looking to advance their careers into senior-level cloud engineering positions where network performance and security are paramount.

What the ANS-C01 Exam Covers

The ANS-C01 exam is structured around four primary domains that reflect the real-world responsibilities of a network specialist. The first domain, Network Design, requires candidates to understand how to architect hybrid connectivity solutions and design scalable VPC structures. The second domain, Network Implementation, focuses on the practical application of these designs, including the configuration of AWS Direct Connect, VPNs, and routing protocols. The third domain, Network Management and Operation, tests the ability to monitor network performance, troubleshoot connectivity issues, and manage network resources effectively. Finally, the fourth domain, Network Security, Compliance, and Governance, ensures that candidates can implement robust security controls, such as network ACLs, security groups, and encryption, to protect data in transit. Our practice questions are carefully mapped to these domains to ensure comprehensive exam preparation.

The most technically demanding aspect of this certification exam is often the Network Design and Implementation domain, which requires a deep understanding of complex routing and connectivity. Candidates must demonstrate proficiency in configuring BGP, managing transit gateways, and optimizing traffic flow across multiple accounts and regions. This area is challenging because it requires the ability to synthesize multiple AWS services into a cohesive, functional architecture that meets specific business requirements. You must be able to troubleshoot routing loops, understand the limitations of various connection types, and design for high availability and disaster recovery. Mastering these concepts requires more than just reading documentation, as it demands the ability to apply theoretical knowledge to complex, scenario-based practice questions that mimic real-world architectural problems.

Are These Real ANS-C01 Exam Questions?

It is important to clarify that our platform does not provide leaked or confidential exam content. Our practice questions are sourced from the community, meaning they are created and reviewed by IT professionals who have recently sat for the actual Amazon certification exam. These community-verified questions reflect what appears on the real exam because they are based on the collective experience of test-takers who understand the exam structure and difficulty level. If you have been searching for ANS-C01 exam dumps or braindump files, our community-verified practice questions offer something more valuable, as each question is verified and explained by IT professionals who recently passed the exam. This approach ensures that you are studying with high-quality material that helps you understand the underlying concepts rather than simply memorizing answers.

The community verification process is the cornerstone of our platform and ensures the reliability of our study materials. When a user encounters a question, they have the opportunity to discuss the answer choices, flag potentially incorrect information, and provide context based on their own exam experience. This collaborative environment allows for a continuous refinement of the content, as peers debate the nuances of AWS networking scenarios and clarify complex topics. By engaging with these discussions, you gain insights into how to approach difficult questions and avoid common pitfalls that other candidates have encountered. This level of transparency and peer review makes our practice questions a trusted resource for your exam prep.

How to Prepare for the ANS-C01 Exam

Effective exam preparation for the ANS-C01 requires a combination of hands-on experience and theoretical study. You should spend significant time in a sandbox or lab environment, configuring VPCs, setting up Direct Connect connections, and testing routing configurations to see how they behave in practice. Relying solely on documentation is rarely sufficient for this level of certification, as the exam tests your ability to apply knowledge to specific, often ambiguous, scenarios. Every practice question includes a free AI Tutor explanation that breaks down the reasoning behind the correct answer, so you understand the concept, not just the answer. This AI Tutor feature is designed to help you bridge the gap between knowing a fact and understanding how to apply it in a complex network design.

A common mistake candidates make is relying on rote memorization of facts rather than developing a deep understanding of how AWS services interact. The ANS-C01 exam is highly scenario-based, meaning you will be presented with complex problems that require you to choose the best solution based on constraints like cost, latency, and security. To avoid this, focus your study schedule on understanding the "why" behind each configuration choice and how different services like Transit Gateway or Route 53 impact the overall network architecture. Additionally, practice time management during your study sessions, as the exam requires you to process information quickly and make accurate decisions under pressure. By consistently using our practice questions to simulate the exam environment, you will build the confidence and speed necessary to succeed on test day.

What to Expect on Exam Day

On the day of your Amazon certification exam, you should be prepared for a rigorous testing experience that evaluates your technical proficiency in a proctored environment. The exam typically consists of a mix of multiple-choice and multiple-response questions, which may include complex scenarios that require you to select the most appropriate architectural solution. You will have a set amount of time to complete the exam, and it is administered through a secure testing platform, such as Pearson VUE, either at a physical testing center or via an online proctored session. The questions are designed to be challenging, often presenting multiple plausible-sounding options where only one is the most effective or secure choice according to AWS best practices. Understanding the format and the types of questions you will face is a crucial part of your overall exam prep.

Because the exam is comprehensive, you should expect to be tested on your ability to troubleshoot and optimize network configurations in real-time. You will likely encounter questions that require you to analyze network diagrams or logs to identify the root cause of a connectivity issue. It is essential to remain calm and methodical, reading each question carefully to identify the specific constraints and requirements provided. Remember that the exam is designed to test your practical knowledge, so rely on your hands-on experience and the concepts you have reinforced through your study. By the time you sit for the actual certification exam, you should be comfortable with the pace and the style of questioning, allowing you to focus entirely on demonstrating your expertise.

Who Should Use These ANS-C01 Practice Questions

These practice questions are intended for experienced network engineers and cloud architects who are ready to validate their skills with the AWS Certified Advanced Networking - Specialty credential. If you have several years of experience working with AWS networking services and are looking to formalize your expertise, this resource is designed for you. This certification exam is a significant milestone that can open doors to advanced roles in cloud infrastructure and network security. By using our platform, you are engaging in a structured form of exam preparation that helps you identify knowledge gaps and refine your problem-solving skills. Whether you are aiming for a promotion or looking to transition into a specialized cloud role, this certification provides the professional recognition you need.

To get the most out of these practice questions, do not simply read the answer and move on to the next item. Engage with the AI Tutor explanation to ensure you fully grasp the underlying networking principles, and take the time to read the community discussions to see how others have interpreted the scenario. If you find yourself consistently getting certain types of questions wrong, flag them and revisit them later to ensure you have mastered the concept. Treat every practice session as an opportunity to learn and improve your technical intuition. Browse the questions above and use the community discussions and AI Tutor to build real exam confidence.

Amazon ANS-C01 Exam Prep AWS Certified Advanced Networking - Specialty ANS-C01 (Page 18 )

QUESTION: 41

QUESTION: 42

QUESTION: 43

QUESTION: 44

QUESTION: 45

QUESTION: 46

QUESTION: 47

QUESTION: 48

Amazon ANS-C01: Skills Tested, Job Roles, and Study Tips

What the ANS-C01 Exam Covers

Are These Real ANS-C01 Exam Questions?

How to Prepare for the ANS-C01 Exam

What to Expect on Exam Day

Who Should Use These ANS-C01 Practice Questions

Amazon ANS-C01 Exam Prep
AWS Certified Advanced Networking - Specialty ANS-C01 (Page 18 )