350-901 practice questions 351–360

1. Question 351 · 385 in bank

   Refer to the exhibit.

   

   The Dockerfile is placed in the current working directory. Which command builds an image named application: 1.0.0 that contains application-1.0.0.jar and also includes any updates to the parent image?

   • Adocker build --pull --build-arg=VERSION="1.0.0" --tag applications:1.0.0
   • Bdocker build --build-arg=VERSION="1.0.0" --tag applications:1.0.0
   • Cdocker build --file=application-1.0.0.jar --tag applications:1.0.0
   • Ddocker build --put --target=VERSION="1.0.0" --tag applications:1.0.0

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   Answer: A

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2. Question 352 · 385 in bank

   Refer to the exhibit.

   

   A software engineer develops an application that has a microservices architecture. The microservices must communicate with an API. The engineer creates a Dockerfile for the application and deploys the file to a pre-production environment. After the first API request, a microservice stops and the engineer discovers an error in the log file. What is the cause of this issue?

   • AThe API failed to complete the request.
   • BThe API is not authorized to access the resource.
   • CThe API does not understand the request.
   • DThe API failed to find the resource.

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   Answer: C

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3. Question 353 · 385 in bank

   A DevOps engineer needs to design an application to send emails based on incoming webhooks. No more than 10,000 outgoing emails should be sent per hour. How will the engineer ensure that all webhook transactions are processed within the email constraints?

   • AAPIs for internal and external communication
   • Brate limit incoming webhooks and pagination
   • Cmessage queues and rate limiting
   • Dsend emails in batches and on a cadence

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   Answer: C

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4. Question 354 · 385 in bank

   Which logging technique captures events and event streams, and supports log aggregation?

   • Alog replication
   • Bdistributed log collection
   • Ccentralized syslog requirements
   • DCisco Splunk server

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   Answer: B

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5. Question 355 · 385 in bank

   Select 2

   A team is developing a cloud-native application. The project has these architecture requirements: • Leverage the use of containers for effective usage of resources. • Scale up the application automatically when more resources are needed. • Ensure that the application is developed as a stateless application. Which two guidelines must be met? (Choose two.)

   • ARely on the web server to help provide sticky sessions for web transactions.
   • BUse Python class definition to leverage object-oriented techniques for development.
   • CDevelop the application using Python and virtual environments.
   • DEnsure that all data that should persist is stored in a data store such as a database.
   • EUse memory or disk space for temporary data that should not persist between nodes.

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   Answer: DE

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6. Question 356 · 385 in bank

   Refer to the exhibit.

   

   

   An engineer creates a script to enumerate a data list from a .csv file. The script fails and the engineer finds an error in the application log. What is the cause of this error?

   • AThe item_list statement in the script needs to be removed.
   • BThe item_list statement in the script has incorrect syntax.
   • CThe item_list statement in the script needs to split the data into rows.
   • DThe item_list statement in the script needs to define the data range.

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   Answer: C

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7. Question 357 · 385 in bank

   Refer to the exhibit.

   

   The script, which uses Docker to run a Python application against production network switches, worked properly yesterday but is not working today. The engineer suspects that another engineer changed the script, which caused the CI/CD pipeline to fail. What is the reason for this failure?

   • AGit is an invalid PyPI package.
   • BThe PyPI package index is unreachable.
   • CThe Git version is invalid.
   • DPip must be updated to a newer version.

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   Answer: A

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8. Question 358 · 385 in bank

   Refer to the exhibit.

   

   An engineer must add a new hostname configuration to a Cisco IOS device by using RESTCONF to make a YANG patch request. Which code snippet completes the configuration?

   • A//IMG//
   • B//IMG//
   • C//IMG//
   • D//IMG//

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   Answer: B

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9. Question 359 · 385 in bank

   Refer to the exhibit.

   

   An engineer creates a new application that communicates by using multiples APIs. The application is used by hundreds of users, and a lot of data is being exchanged between the application's servers. Several users of the application report high latency. What must be added to the HTTP header to improve the user experience?

   • Acontrols with max-forwards
   • Bcaching with cache control
   • Ccontent negotiation with accept
   • Dcross-origin resource sharing

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   Answer: B

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10. Question 360 · 385 in bank

    Which model does model-driven telemetry use to transfer monitoring data to a logging server?

    • ASNMP
    • Bpush
    • CICMP
    • Dpull

    Show answer

    Answer: B

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350-901 practice, question 351. 385 questions available.