QUESTION: 5

An organization manages a large cloud-deployed application that employs a microservices architecture. No notable issues occur with downtime because the services of this application are redundantly deployed over three or more data center regions. However, several times a week reports are received about application slowness. The container orchestration logs show faults in a variety of containers that cause them to fail and then spin up brand new.

Which action must be taken to improve the resiliency design of the application while maintaining current scale?

Update the base image of the containers.
Test the execution of the application with another cloud services platform.
Increase the number of containers running per service.
Add consistent “try/catch(exception)” clauses to the code.

Answer(s): D

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QUESTION: 6

How should a web application be designed to work on a platform where up to 1000 requests per second can be served?

Use algorithms like random early detection to deny excessive requests.
Set a per-user limit (for example, 5 requests/minute/user) and deny the requests from the users who have reached the limit.
Only 1000 user connections are allowed; further connections are denied so that all connected users can be served.
All requests are saved and processed one by one so that all users can be served eventually.

Answer(s): B

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QUESTION: 7

An organization manages a large cloud-deployed application that employs a microservices architecture across multiple data centers. Reports have received about application slowness. The container orchestration logs show that faults have been raised in a variety of containers that caused them to fail and then spin up brand new instances.

Which two actions can improve the design of the application to identify the faults? (Choose two.)

Automatically pull out the container that fails the most over a time period.
Implement a tagging methodology that follows the application execution from service to service.
Add logging on exception and provide immediate notification.
Do a write to the datastore every time there is an application failure.
Implement an SNMP logging system with alerts in case a network link is slow.

Answer(s): B,C

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QUESTION: 8

Which two situations are flagged by software tools designed for dependency checking in continuous integration environments, such as OWASP? (Choose two.)

publicly disclosed vulnerabilities related to the included dependencies
mismatches in coding styles and conventions in the included dependencies
incompatible licenses in the included dependencies
test case failures introduced by bugs in the included dependencies
buffer overflows to occur as the result of a combination of the included dependencies

Answer(s): A,E

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QUESTION: 5

QUESTION: 6

QUESTION: 7

QUESTION: 8