200-901 practice questions 361–370

1. Question 361 · 530 in bank

   Which HTTP response code is returned from a successful REST API call to create a new resource?

   • A201
   • B204
   • C302
   • D429

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   Answer: A

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2. Question 362 · 530 in bank

   

   Refer to the exhibit. A software engineer needs to collect data about devices that are registered in Cisco DNA Center using the API. Before collecting the data, the engineer must obtain a token and authenticate with the API. To automate the procedure, a Python script is used. Which code snippet must be placed onto the blank in the code?

   • Aget(uri,headers = headers,data={}, verify-True)
   • Bpost(uri,headers=headers,data={}, verify=False)
   • Cget(uri,headers= headers,data={}, verify=False)
   • Dpost(uri,headers=headers,data={"Basic"}, verify=False)

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   Answer: B

   References

   • cisco.com documentation

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3. Question 363 · 530 in bank

   A developer needs to create an application with these requirements: • decouples from the underlying infrastructure • runs application on any cloud or on-premises provider Which deployment type must be used for this application?

   • Abare metal
   • Bhyperconverged
   • Ccontainer
   • Dvirtual machine

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   Answer: C

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4. Question 364 · 530 in bank

   

   Refer to the exhibit. An engineer develops an Ansible playbook to perform tasks that automate the provisioning of a server. What occurs on the server after the playbook is run?

   • AThe Vim, Git, and Pip packages are removed.
   • BThe Vim, Git, and Pip packages are backed up.
   • COnly the Vim package is installed as the most recent package.
   • DThe most relevant versions of the Vim, Git, and Pip packages are installed.

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   Answer: D

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5. Question 365 · 530 in bank

   Which network component enables communication between broadcast domains?

   • Arouter
   • Bfirewall
   • Cswitch
   • Dload balancer

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   Answer: A

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6. Question 366 · 530 in bank

   What type of efficiency is achieved by using model-driven programmability for infrastructure automation?

   • AApply configuration changes across devices using the same model.
   • BImplement infrastructure components using a single platform.
   • CCollect logging information using a single model across the infrastructure.
   • DConfigure the infrastructure using a multi-interface API.

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   Answer: A

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7. Question 367 · 530 in bank

   A developer prepares an API to be used by administrators. API requires username and password to be verified for validated access to data, however username-password combination of users must not be sent to the API service itself. Authentication and authorization will be provided over the same mechanism. Which authentication mechanism must be used by the API service?

   • AOAuth Authentication
   • BDigest Access Authentication
   • CBasic Authentication
   • DAPI Key Authentication

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   Answer: A

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8. Question 368 · 530 in bank

   Select 2

   What are two advantages of the MVC design pattern? (Choose two.)

   • AIt represents the visualization of data contained with a model.
   • BIt allows filtering of a set of objects using different criteria.
   • CIt controls the data flow into a model object and updates a view whenever data changes.
   • DIt separates low-level data accessing operations from high-level business services.
   • EIt builds a final object through a step-by-step approach.

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   Answer: AC

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9. Question 369 · 530 in bank

   What is a comparison of YAML and JSON?

   • AYAML has a more consistent approach to representing data compared to JSON.
   • BJSON does not support comments and YAML does.
   • CYAML is a more verbose data structure compared to JSON.
   • DJSON has more common usage in configuration management tools compared to YAML.

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   Answer: B

   Explanation

   Reference: https://stackoverflow.com/questions/244777/can-comments-be-used-in-json

   Source: Adapted from community discussion — Toxkalcan

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10. Question 370 · 530 in bank

    What is a characteristic of a VLAN?

    • Aassociated with IP address subnetworks
    • Bconsist of physically segmented LANs
    • Cusers access data from different VLANs
    • Dassociated with MAC address subnetworks

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    Answer: A

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200-901 practice, question 361. 530 questions available.