Download DevNet Associate (DEVASC 200-901).200-901.VCEplus.2020-03-07.103q.vcex

Vendor: Cisco
Exam Code: 200-901
Exam Name: DevNet Associate (DEVASC 200-901)
Date: Mar 07, 2020
File Size: 6 MB

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Demo Questions

Question 1
Which two statements describe the advantages of using a version control system? (Choose two.)
  1. 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.
  2. It provides tooling to automate application builds and infrastructure provisioning.
  3. It allows multiple engineers to work against the same code and configuration files and mange differences and conflicts.
  4. It provides a system to track User Stories and allocate to backlogs.
  5. It allows developers to write effective unit tests.
Correct answer: AD
Explanation:
Reference: https://www.agileconnection.com/article/picking-right-branch-merge-strategy
Reference: https://www.agileconnection.com/article/picking-right-branch-merge-strategy
Question 2
Drag and drop the element of the Finesse API on the left onto the description of its functionality on the right.
Correct answer: To work with this question, an Exam Simulator is required.
Explanation:
Reference: https://developer.cisco.com/docs/finesse/#!cisco-finesse-desktop-apis
Reference: https://developer.cisco.com/docs/finesse/#!cisco-finesse-desktop-apis
Question 3
Which product provides network controller-level management features?
  1. Cisco ISE
  2. Cisco DNA Center
  3. Cisco UCS Manager
  4. Cisco NX-OS
Correct answer: B
Explanation:
Reference: https://www.cisco.com/c/en/us/products/cloud-systems-management/index.html
Reference: https://www.cisco.com/c/en/us/products/cloud-systems-management/index.html
Question 4
Refer to the exhibit.
 
A process on the host wants to access the service running inside this Docker container. Which port is used to make a connection?
  1. only outbound connections between 3000 and 5000 are possible
  2. port 3000 
  3. any port between 3000 and 5000
  4. port 5000
Correct answer: C
Question 5
Which description of a default gateway is true?
  1. It is a security feature that denies certain traffic.
  2. It is a device that receives IP packets that have no explicit next-hop in the routing table.
  3. It is a feature that translates between public and private addresses.
  4. It is a device that receives Layer 2 frames with an unknown destination address.
Correct answer: B
Explanation:
Refehttps://www.certificationkits.com/cisco-certification/ccna-articles/cisco-ccna-intro-to-routing-basics/cisco-ccna-default-gateway-a-default-routes/
Refe
https://www.certificationkits.com/cisco-certification/ccna-articles/cisco-ccna-intro-to-routing-basics/cisco-ccna-default-gateway-a-default-routes/
Question 6
Which two statements are true about Cisco UCS Manager, Cisco UCS Director, or Cisco Intersight APIs? (Choose two.)
  1. UCS Manager uses JSON to encode API interactions and utilizes Base64-encoded credentials in the HTTP header for authentication.
  2. UCS Director API interactions can be XML- or JSON-encoded and require an API key in the HTTP header for authentication.
  3. Cisco Intersight uses XML to encode API interactions and requires an API key pair for authentication.
  4. UCS Manager API interactions are XML-encoded and require a cookie in the method for authentication.
  5. Cisco Intersight API interactions can be encoded in XML or JSON and require an API key in the HTTP header for authentication.
Correct answer: BD
Explanation:
Reference:https://www.cisco.com/c/en/us/td/docs/unified_computing/ucs/ucs-director/rest-api-getting-started-guide/6-5/cisco-ucs-director-REST-API-getting-started-65.html https://www.cisco.com/c/en/us/td/docs/unified_computing/ucs/sw/api/b_ucs_api_book.pdf
Reference:
https://www.cisco.com/c/en/us/td/docs/unified_computing/ucs/ucs-director/rest-api-getting-started-guide/6-5/cisco-ucs-director-REST-API-getting-started-65.html https://www.cisco.com/c/en/us/td/docs/unified_computing/ucs/sw/api/b_ucs_api_book.pdf
Question 7
On which port does NETCONF operate by default?
  1. 23
  2. 443
  3. 822
  4. 830
Correct answer: D
Question 8
Which device is a system that monitors and controls incoming and outgoing network traffic based on predetermined security roles?
  1. router
  2. switch
  3. load balancer
  4. firewall
Correct answer: D
Question 9
Refer to the exhibit.
 
Which Python data structure does my_json contain?
  1. map
  2. list
  3. json
  4. dict
Correct answer: D
Explanation:
Reference: https://stackoverflow.com/questions/34764979/loading-python-string-with-u-as-json?noredirect=1&lq=1
Reference: https://stackoverflow.com/questions/34764979/loading-python-string-with-u-as-json?noredirect=1&lq=1
Question 10
When a Cisco IOS XE networking device is configured using RESTCONF, what is the default data-encoding method?
  1. YANG 
  2. YAML
  3. XML
  4. x-form-encoding
Correct answer: A
Explanation:
Reference https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/prog/configuration/166/b_166_programmability_cg/restconf_prog_int.html
Reference https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/prog/configuration/166/b_166_programmability_cg/restconf_prog_int.html
Question 11
Which two statements describe the advantages of using a version control system? (Choose two.)
  1. 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.
  2. It provides tooling to automate application builds and infrastructure provisioning.
  3. It allows multiple engineers to work against the same code and configuration files and mange differences and conflicts.
  4. It provides a system to track User Stories and allocate to backlogs.
  5. It allows developers to write effective unit tests.
Correct answer: AD
Explanation:
Reference: https://www.agileconnection.com/article/picking-right-branch-merge-strategy
Reference: https://www.agileconnection.com/article/picking-right-branch-merge-strategy
Question 12
Drag and drop the element of the Finesse API on the left onto the description of its functionality on the right.
Correct answer: To work with this question, an Exam Simulator is required.
Explanation:
Reference: https://developer.cisco.com/docs/finesse/#!cisco-finesse-desktop-apis
Reference: https://developer.cisco.com/docs/finesse/#!cisco-finesse-desktop-apis
Question 13
Which product provides network controller-level management features?
  1. Cisco ISE
  2. Cisco DNA Center
  3. Cisco UCS Manager
  4. Cisco NX-OS
Correct answer: B
Explanation:
Reference: https://www.cisco.com/c/en/us/products/cloud-systems-management/index.html
Reference: https://www.cisco.com/c/en/us/products/cloud-systems-management/index.html
Question 14
Refer to the exhibit.
 
A process on the host wants to access the service running inside this Docker container. Which port is used to make a connection?
  1. only outbound connections between 3000 and 5000 are possible
  2. port 3000 
  3. any port between 3000 and 5000
  4. port 5000
Correct answer: C
Question 15
Which description of a default gateway is true?
  1. It is a security feature that denies certain traffic.
  2. It is a device that receives IP packets that have no explicit next-hop in the routing table.
  3. It is a feature that translates between public and private addresses.
  4. It is a device that receives Layer 2 frames with an unknown destination address.
Correct answer: B
Explanation:
Refehttps://www.certificationkits.com/cisco-certification/ccna-articles/cisco-ccna-intro-to-routing-basics/cisco-ccna-default-gateway-a-default-routes/
Refe
https://www.certificationkits.com/cisco-certification/ccna-articles/cisco-ccna-intro-to-routing-basics/cisco-ccna-default-gateway-a-default-routes/
Question 16
Which two statements are true about Cisco UCS Manager, Cisco UCS Director, or Cisco Intersight APIs? (Choose two.)
  1. UCS Manager uses JSON to encode API interactions and utilizes Base64-encoded credentials in the HTTP header for authentication.
  2. UCS Director API interactions can be XML- or JSON-encoded and require an API key in the HTTP header for authentication.
  3. Cisco Intersight uses XML to encode API interactions and requires an API key pair for authentication.
  4. UCS Manager API interactions are XML-encoded and require a cookie in the method for authentication.
  5. Cisco Intersight API interactions can be encoded in XML or JSON and require an API key in the HTTP header for authentication.
Correct answer: BD
Explanation:
Reference:https://www.cisco.com/c/en/us/td/docs/unified_computing/ucs/ucs-director/rest-api-getting-started-guide/6-5/cisco-ucs-director-REST-API-getting-started-65.html https://www.cisco.com/c/en/us/td/docs/unified_computing/ucs/sw/api/b_ucs_api_book.pdf
Reference:
https://www.cisco.com/c/en/us/td/docs/unified_computing/ucs/ucs-director/rest-api-getting-started-guide/6-5/cisco-ucs-director-REST-API-getting-started-65.html https://www.cisco.com/c/en/us/td/docs/unified_computing/ucs/sw/api/b_ucs_api_book.pdf
Question 17
On which port does NETCONF operate by default?
  1. 23
  2. 443
  3. 822
  4. 830
Correct answer: D
Question 18
Which device is a system that monitors and controls incoming and outgoing network traffic based on predetermined security roles?
  1. router
  2. switch
  3. load balancer
  4. firewall
Correct answer: D
Question 19
Refer to the exhibit.
 
Which Python data structure does my_json contain?
  1. map
  2. list
  3. json
  4. dict
Correct answer: D
Explanation:
Reference: https://stackoverflow.com/questions/34764979/loading-python-string-with-u-as-json?noredirect=1&lq=1
Reference: https://stackoverflow.com/questions/34764979/loading-python-string-with-u-as-json?noredirect=1&lq=1
Question 20
When a Cisco IOS XE networking device is configured using RESTCONF, what is the default data-encoding method?
  1. YANG 
  2. YAML
  3. XML
  4. x-form-encoding
Correct answer: A
Explanation:
Reference https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/prog/configuration/166/b_166_programmability_cg/restconf_prog_int.html
Reference https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/prog/configuration/166/b_166_programmability_cg/restconf_prog_int.html
Question 21
Which two statements describe the advantages of using a version control system? (Choose two.)
  1. 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.
  2. It provides tooling to automate application builds and infrastructure provisioning.
  3. It allows multiple engineers to work against the same code and configuration files and mange differences and conflicts.
  4. It provides a system to track User Stories and allocate to backlogs.
  5. It allows developers to write effective unit tests.
Correct answer: AD
Explanation:
Reference: https://www.agileconnection.com/article/picking-right-branch-merge-strategy
Reference: https://www.agileconnection.com/article/picking-right-branch-merge-strategy
Question 22
Drag and drop the element of the Finesse API on the left onto the description of its functionality on the right.
Correct answer: To work with this question, an Exam Simulator is required.
Explanation:
Reference: https://developer.cisco.com/docs/finesse/#!cisco-finesse-desktop-apis
Reference: https://developer.cisco.com/docs/finesse/#!cisco-finesse-desktop-apis
Question 23
Which product provides network controller-level management features?
  1. Cisco ISE
  2. Cisco DNA Center
  3. Cisco UCS Manager
  4. Cisco NX-OS
Correct answer: B
Explanation:
Reference: https://www.cisco.com/c/en/us/products/cloud-systems-management/index.html
Reference: https://www.cisco.com/c/en/us/products/cloud-systems-management/index.html
Question 24
Refer to the exhibit.
 
A process on the host wants to access the service running inside this Docker container. Which port is used to make a connection?
  1. only outbound connections between 3000 and 5000 are possible
  2. port 3000 
  3. any port between 3000 and 5000
  4. port 5000
Correct answer: C
Question 25
Which description of a default gateway is true?
  1. It is a security feature that denies certain traffic.
  2. It is a device that receives IP packets that have no explicit next-hop in the routing table.
  3. It is a feature that translates between public and private addresses.
  4. It is a device that receives Layer 2 frames with an unknown destination address.
Correct answer: B
Explanation:
Refehttps://www.certificationkits.com/cisco-certification/ccna-articles/cisco-ccna-intro-to-routing-basics/cisco-ccna-default-gateway-a-default-routes/
Refe
https://www.certificationkits.com/cisco-certification/ccna-articles/cisco-ccna-intro-to-routing-basics/cisco-ccna-default-gateway-a-default-routes/
Question 26
Which two statements are true about Cisco UCS Manager, Cisco UCS Director, or Cisco Intersight APIs? (Choose two.)
  1. UCS Manager uses JSON to encode API interactions and utilizes Base64-encoded credentials in the HTTP header for authentication.
  2. UCS Director API interactions can be XML- or JSON-encoded and require an API key in the HTTP header for authentication.
  3. Cisco Intersight uses XML to encode API interactions and requires an API key pair for authentication.
  4. UCS Manager API interactions are XML-encoded and require a cookie in the method for authentication.
  5. Cisco Intersight API interactions can be encoded in XML or JSON and require an API key in the HTTP header for authentication.
Correct answer: BD
Explanation:
Reference:https://www.cisco.com/c/en/us/td/docs/unified_computing/ucs/ucs-director/rest-api-getting-started-guide/6-5/cisco-ucs-director-REST-API-getting-started-65.html https://www.cisco.com/c/en/us/td/docs/unified_computing/ucs/sw/api/b_ucs_api_book.pdf
Reference:
https://www.cisco.com/c/en/us/td/docs/unified_computing/ucs/ucs-director/rest-api-getting-started-guide/6-5/cisco-ucs-director-REST-API-getting-started-65.html https://www.cisco.com/c/en/us/td/docs/unified_computing/ucs/sw/api/b_ucs_api_book.pdf
Question 27
On which port does NETCONF operate by default?
  1. 23
  2. 443
  3. 822
  4. 830
Correct answer: D
Question 28
Which device is a system that monitors and controls incoming and outgoing network traffic based on predetermined security roles?
  1. router
  2. switch
  3. load balancer
  4. firewall
Correct answer: D
Question 29
Refer to the exhibit.
 
Which Python data structure does my_json contain?
  1. map
  2. list
  3. json
  4. dict
Correct answer: D
Explanation:
Reference: https://stackoverflow.com/questions/34764979/loading-python-string-with-u-as-json?noredirect=1&lq=1
Reference: https://stackoverflow.com/questions/34764979/loading-python-string-with-u-as-json?noredirect=1&lq=1
Question 30
When a Cisco IOS XE networking device is configured using RESTCONF, what is the default data-encoding method?
  1. YANG 
  2. YAML
  3. XML
  4. x-form-encoding
Correct answer: A
Explanation:
Reference https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/prog/configuration/166/b_166_programmability_cg/restconf_prog_int.html
Reference https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/prog/configuration/166/b_166_programmability_cg/restconf_prog_int.html
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