The Update Guide To 200-901 Question

NEW QUESTION 1
Refer to the exhibit.

The python interpreter and the Cisco python SDK are available by default in the Cisco NX-OS software. The SDK documentation shows how the cild() API can be used when working with working with JSON and XML. What are two effect of running the script? (Choose two.)

• A. configure interlace loopback 5
• B. issue shutdown on interface loopback 5
• C. show only the interfaces In the up status
• D. show only the interfaces in admin shut status
• E. show details for the TABLE interface

Answer: AC

NEW QUESTION 2
Which two statements describe the traits of an asynchronous API call? (Choose two.)

• A. The order in which API calls return can be guaranteed
• B. A call to an API does not block the code, but rather it allows application processing to continue
• C. The end user can experience latency or performance lag while waiting for the API call to return
• D. Code execution blocks or waits for the call to an API to return.
• E. A callback function typically is used to process the response from an API call

Answer: BE

NEW QUESTION 3
Which mechanism is used to consume a RESTful API design when large amounts of data are returned?

• A. Data sets
• B. Scrolling
• C. Blobs
• D. Pagination

Answer: D

NEW QUESTION 4
Drag and drop the network automation interfaces from the left onto the transport protocols that they support on the right.

• A. Mastered
• B. Not Mastered

Answer: A

Explanation:
gRPC = C, NETCONF = A, RESTCONF = B, D

NEW QUESTION 5
Which model-driven programmability protocol does Cisco IOS XE Software support?

• A. CORBA
• B. SSH
• C. gNMI
• D. SOAP

Answer: C

NEW QUESTION 6
Which two types of NAT are used in a network? (Choose two.)

• A. Static NAT
• B. Normal NAT
• C. Multicast NAT
• D. Dynamic NAT
• E. Router NAT

Answer: AD

NEW QUESTION 7
Which two statements are true about Cisco UCS manager, Cisco Intersight APIs? (Choose two.)

• A. Cisco Intersight API interactions can be encoded in XML or JSON and require an APIs key in the HTTP header for authentication.
• B. USC Director API interactions can be XML- or JSON-encoded and require an APLs key in the HTTP header for authentication.
• C. UCS manager API interactions are XML-encoded and require a cookie in the method for authentication.
• D. Cisco Intersight uses XML to encoded API interactions and requires an API key pair for authentication.
• E. UCS manager uses JSON to encode API interactions and utilizes Base64-encoded credentials in the HTTP header for authentication.

Answer: BC

NEW QUESTION 8
Drag and drop the Docker file instructions from the onto correct descriptions on the right. Not all options are used.

• A. Mastered
• B. Not Mastered

Answer: A

Explanation:
1 – E, 2 – B, 3 – D, 4 – A

NEW QUESTION 9
What are two characteristics of Bare Metal environments that are related to application deployment? (Choose two.)

• A. Provide the hypervisor to host virtual servers
• B. Specifically designed for container-based workloads.
• C. Provides workloads with access to hardware features
• D. Suitable for legacy application that do not support virtualization
• E. Not compatible with other cloud services such as PaaS or SaaS offerings.

Answer: CD

NEW QUESTION 10
Drag and drop the descriptions from the left onto correct application deployment models on the right.

• A. Mastered
• B. Not Mastered

Answer: A

Explanation:
1 – B, 2 – E, 3 – C, 4 – D, 5 – A

NEW QUESTION 11
Drag and drop the network component names from the left onto the correct descriptions on the right. Not all options are used.

• A. Mastered
• B. Not Mastered

Answer: A

Explanation:
1 – A, 2 – B, 3 – D, 4 – C

NEW QUESTION 12
What is an example of a network interface hardware address?

• A. domain name
• B. IP address
• C. workstation name
• D. MAC addess

Answer: D

NEW QUESTION 13
Fill in the blanks to complete the statement.
Given a username of “devnet” And a password “Cisco123”, applications must create a base64 encoding of the string”______ ” when sanding HTTP requests to an API that uses ________ authentication.

• A. Mastered
• B. Not Mastered

Answer: A

Explanation:

NEW QUESTION 14
Fill in the blanks to complete the python script to request a service ticket using the APIC-EM rest API for the user “devnetuser”.

• A. Mastered
• B. Not Mastered

Answer: A

Explanation:
Solution as below

NEW QUESTION 15
What are two advantages of version control software? (Choose two.)

• A. It supports tracking and comparison of changes in binary formate files.
• B. It allows old versions of packaged applications to be hosted on the Internet
• C. It provides wiki collaboration software for documentation.
• D. It supports comparisons between revisions of source code files.
• E. It allows new team members to access the current code and history.

Answer: DE

NEW QUESTION 16
A function my_func() returns True when it executes normally. Which python snippet tests my_func()?

• A. Option A
• B. Option B
• C. Option C
• D. Option D

Answer: B

NEW QUESTION 17
Fill in the blanks to complete the Python script to update the Webex Teams membership of a room using the Python requests library import requests

• A. Mastered
• B. Not Mastered

Answer: A

Explanation:
request, headers , payload

NEW QUESTION 18
Which two statements describe the advantages of using a version control system? (Choose two.)

• A. It allows for branching and merging so that different tasks are worked on in isolation before they are merged into a feature or master branch.
• B. It allows multiple engineers to work against the same code and configuration files and manage differences and conflicts.
• C. It provides tooling to automate application builds and infrastructure provisioning.
• D. It allows developers to write effective unit tests.
• E. It provides a system to track User Stories and allocate to backlogs.

Answer: AB

NEW QUESTION 19
Which two descriptions can be given to an application that is interacting with a webhook? (Choose two.)

• A. Processor
• B. Codec
• C. Listener
• D. Receiver
• E. Transaction monitor

Answer: CD

NEW QUESTION 20
What is the Git command to delete a local branch named “experiment” without a warning?

• A. git branch –n experiment
• B. git branch –rm experiment
• C. git branch –f experiment
• D. git branch –D experiment

Answer: D

NEW QUESTION 21
Refer to the exhibit.

The definition of the YANG module and a RESTCONF query sent to a Cisco IOc XE device is shown. Which statement is correct if the RESTCONF interface responds with a 204 status code?

• A. The query failed at retrieving the logging seventy level.
• B. The query failed to set the logging seventy level due to an invalid path.
• C. The query retrieved the logging seventy level.
• D. The query updated the logging seventy level or created it if not present on the device.

Answer: D

NEW QUESTION 22
Which two statement describe the role of an artifact repository in a CI/CD pipeline? (Choose two.)

• A. An artifact repository allows to compare and merge changes in the source code of files involved in a build process.
• B. An artifact repository is needed only for CI/CD pipeline executed on a public cloud infrastructure.
• C. An artifact repository provides traceability, search, and management of binary files.
• D. An artifact repository is needed only for managing open source software.
• E. An artifact repository stores files needed and generated during the build process.

Answer: CE

NEW QUESTION 23
A developer is reviewing a code that was written by a colleague. It runs fine, but there are many lines of code to do a seemingly simple task repeatedly. Which action organizes the code?

• A. Refactor the code by removing any unnecessary tests
• B. Using functions, rewrite any pieces of code that are repeated
• C. Reverse engineer and rewrite the code logic
• D. Modify the code to use loops

Answer: B

NEW QUESTION 24
Drag and drop the network automation interfaces from the left onto the transport protocols that they support on the right. (Not all Options are used)

• A. Mastered
• B. Not Mastered

Answer: A

Explanation:
Grpc == http/2 , netconfig == ssh , restconfig == https

NEW QUESTION 25
Before which process is code review performed when version control is used?

• A. committing code
• B. branching code
• C. merge of code
• D. checkout of code

Answer: C

NEW QUESTION 26
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