Cisco Cisco Certified DevNet Professional 350-901 Questions & Answers

• Question 181:

  Which Puppet manifest needs to be used to configure an interface GigabitEthernet 0/1 on a Cisco IOS switch?

  

  A. Option A

  B. Option B

  C. Option C

  D. Option D

  Correct Answer: D

  https://github.com/puppetlabs/cisco_ios/blob/main/examples/network_interface.pp

• Question 182:

  Refer to the exhibit.

  

  Which command results in a detached HEAD scenario?

  A. git checkout 5af25b

  B. git checkout Branch-5

  C. git checkout master

  D. git checkout log -2

  Correct Answer: C

• Question 183:

  Which two design considerations should be considered when building a Cisco Meraki dashboard out of available APIs? (Choose two,)

  A. API call volume is rate-limited to five calls per second per organization.

  B. The API version does not need to be specified in the URL.

  C. Access to the API must first be enabled by using the settings for an organization.

  D. The API requests require the key and the user credentials.

  E. If the API key is shared, it cannot be regenerated

  Correct Answer: BC

• Question 184:

  When an application is designed that requires high availability, what is a reason to use a cross-region cloud?

  A. Provide disaster recovery protection

  B. Protect from a single component failure

  C. Minimize costs

  D. Account for failure in another zone

  Correct Answer: A

• Question 185:

  Refer to the exhibit.

  

  Which word is missing from this Ansible playbook shown, to allow the Cisco IOS XE commands for router configuration to be pushed after the playbook is executed?

  A. Commands

  B. Input

  C. Lines

  D. cofig

  Correct Answer: C

• Question 186:

  Refer to the exhibit.

  

  Which code snippet completes this code to handle API rate-limit?

  A. response.status_code !*= 408

  B. response.status != 408

  C. response.status_code 1= 429

  D. response.status_code == 429

  Correct Answer: C

• Question 187:

  Refer to the exhibit An application is developed to perform multiple API calls. The calls will be performed on the infrastructure devices Delays in the information transfer occur when the application is executed. What are two reasons for the issue? (Choose two )

  

  A. The list devices API call is failing and does not return a result

  B. Listing devices lakes longer than usual due to high network latency

  C. One of the API calls takes roughly three times as long to complete

  D. The list devices API call is inefficient and should be refactored

  E. The requests are being rate limited to prevent multiple calls causing the excessive load

  Correct Answer: BC

• Question 188:

  Which two principles are included in the codebase tenet of the 12-factor app methodology? (Choose two.)

  A. An application is always tracked in a version control system.

  B. There are multiple codebases per application.

  C. The codebase is the same across all deploys.

  D. There can be a many-to-one correlation between codebase and application.

  E. It is only possible to have one application deployment per codebase.

  Correct Answer: AC

• Question 189:

  What are two benefits of using distributed log collectors? (Choose two.)

  A. supports multiple transport protocols such as TCP/UDP

  B. improves performance and reduces resource consumption

  C. provides flexibility due to a wide range of plugins and accepted log formats

  D. enables extension of logs with fields and export to backend systems

  E. buffers and resends data when the network is unavailable

  Correct Answer: BE

• Question 190:

  Refer to the exhibit.

  

  The cisco_devnet Docker swarm service runs across five replicas.The development team tags and imports a new image named devnet/ test:1.1 and requests that the image be upgraded on each container.There must be no service outages during the upgrade process. Which two design approaches must be used? (Choose two.)

  A. Enable parallel upgrades by using the docker service update command

  B. Ensure that the service replicas are set to a minimum of 5

  C. Implement rolling upgrades by using the docker service update command

  D. Ensure that the service is hosted behind a VIP with no session persistence

  E. Update the restart policy of the containers to restart upon failure

  Correct Answer: CD