Cisco 300-550 Online Practice Questions and Exam Preparation

Cisco 300-550 Online Questions & Answers

• Question 71:

  Which two operations are defined in the NETCONF base protocol? (Choose two.)

  BC

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  Reference: https://en.wikipedia.org/wiki/NETCONF

• Question 72:

  DRAG DROP

  Drag and drop the elements that describe device information on the left to the appropriate NETCONF module on the right.

  Select and Place:

  

  

• Question 73:

  Which two HTTP 1.1 verbs are commonly used when building RESTful APIs? (Choose two.)

  A. PATCH
  B. TRACE
  C. GET
  D. LOCK
  E. OPTIONS
  A. PATCH
  C. GET

• Question 74:

  Refer to the exhibit. To make this code work properly, which line of code should you insert at the blank line?

  

  A. r = requests.get(url, headers=header, verify=False)
  B. r = requests.post(url, data:payload, headers:header, verify:False)
  C. r = requests.post(url, data=payload, headers=header, verify=False)
  D. r = requests(method="POST", url, data=payload, headers=header, verify=False)
  C. r = requests.post(url, data=payload, headers=header, verify=False)

• Question 75:

  Which two statements about the ASA REST API are true? (Choose two.)

  A. Its sandbox provides a place to try out API calls and read documentation.
  B. Its requests are accepted only over HTTP.
  C. It blocks access to other management protocols when in use.
  D. It is included in the base ASA software image.
  E. Its requests are accepted only over HTTPS.
  A. Its sandbox provides a place to try out API calls and read documentation.
  E. Its requests are accepted only over HTTPS.

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  Reference: https://www.cisco.com/c/en/us/td/docs/security/asa/api/qsg-asa-api.html

• Question 76:

  You are developing a YANG-based policy model to encode the type of entity that is connected to a given interface, such as partner, supplier, customer, or distributor. Which YANG statement limits any configuration action?

  A. when
  B. case
  C. enumeration
  D. contains
  A. when

• Question 77:

  What uniquely identifies managed objects within the ACI Management Information Tree?

  A. domain name
  B. class name
  C. common name
  D. distinguished name
  D. distinguished name

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  Reference: https://www.cisco.com/c/en/us/products/collateral/cloud-systems-management/aci-fabric-controller/white-paper-c11-729586.html

• Question 78:

  Where is the node-ui.log stored on the Cisco APIC-EM appliance?

  A. in the /var/log/grapevine/services/node-ui directory within the container that is running the node-ui instance
  B. in the Cassandra database instance that is running within the container that is running the node-ui instance
  C. in the /opt/CSCOapicem/logs/node-ui directory within the Cisco APIC-EM appliance root
  D. in the /var/log/grapevine/services/node-ui directory within the Cisco APIC-EM appliance root
  E. in the Cisco APIC-EM Cassandra database instance
  D. in the /var/log/grapevine/services/node-ui directory within the Cisco APIC-EM appliance root

• Question 79:

  RESTCONF supports which three methods? (Choose three.)

  A. lock
  B. patch
  C. put
  D. get-config
  E. get
  F. edit-config
  B. patch
  C. put
  E. get

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  Reference: https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/prog/configuration/166/b_166_programmability_cg/restconf_prog_int.pdf

• Question 80:

  Which two queries are supported to access objects within the ACI Management Information Tree? (Choose two.)

  A. DN query
  B. fabric query
  C. RN query
  D. class query
  E. property query
  A. DN query
  D. class query

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  Visore is a read-only management information tree (MIT) browser. It enables distinguished name (DN) and class queries with optional filters.

  Reference: http://www.cisco.com/c/en/us/td/docs/switches/datacenter/aci/apic/sw/1-x/aci-fundamentals/b_ACI-Fundamentals/b_ACI_Fundamentals_BigBook_chapter_01001.pdf