Cisco 300-550 Online Practice Questions and Exam Preparation

Cisco 300-550 Online Questions & Answers

• Question 41:

  You can use Visore to accomplish which task?

  A. Monitor faults and events by using a subscription model
  B. Read object properties and information
  C. Update any properties of an object that are not read-only
  D. Update any properties of an object
  D. Update any properties of an object

  ---

  The Managed Object Browser, or Visore, is a utility built into the APIC that provides a graphical view of the managed objects (MOs) using a browser.

  Reference: http://www.cisco.com/c/en/us/td/docs/switches/datacenter/aci/apic/sw/1-x/api/rest/b_APIC_RESTful_API_User_Guide/b_IFC_RESTful_API_User_Guide_chapter_0100.html

• Question 42:

  DRAG DROP

  Drag and drop the tasks on the left to the appropriate category on the right.

  Select and Place:

  

  

• Question 43:

  

  Refer to the exhibit. Which two URI entries are optional and functional in the RESTCONF URI structure that is shown? (Choose two.)

  A. path
  B. query
  C. operation
  D. fragment
  E. api-entry
  A. path
  B. query

  ---

  

  Accordingly, correct options should be path and query.

  Reference: https://tools.ietf.org/html/draft-ietf-netconf-restconf-13#section-5.1

• Question 44:

  Which two initial actions should you take when exploring automation for ACI? (Choose two.)

  A. Develop an open-source package or SDK
  B. Look for an open-source package or SDK
  C. Write scripts that leverage the Python standard library
  D. Use the API inspector and test API calls.
  E. Use the ncclient command to explore the NETCONF capabilities of the Cisco APIC.
  A. Develop an open-source package or SDK
  D. Use the API inspector and test API calls.

• Question 45:

  Which two statements about the use of Git for version control are true? (Choose two.)

  A. Git can be used only for online project management.
  B. Git enables entire projects and files to be reverted back to a previous state.
  C. Git stores files on a centralized device to check out file snapshots.
  D. Git allows for the recording of changes to a file or set of files over time.
  E. Get allows notifications for when certain files are modified.
  B. Git enables entire projects and files to be reverted back to a previous state.
  D. Git allows for the recording of changes to a file or set of files over time.

  ---

  Reference: https://git-scm.com/book/en/v2/Getting-Started-About-Version-Control

• Question 46:

  You have routers in a simulation, and you have a controller that exists on another virtual machine on the same VMware ESXi host. Which two VIRL facilities can you use to create a common subnet between them? (Choose two.)

  A. a Linux server acting as a jump-host
  B. a Layer 3 external network
  C. shared flat management network
  D. the management LXC (Linux Container)
  E. a Layer 2 external network
  C. shared flat management network
  E. a Layer 2 external network

• Question 47:

  DRAG DROP

  Drag and drop the HTTP status code number on the left to the corresponding status code name on the right.

  Select and Place:

  

  

• Question 48:

  Which field in Visore can you use to find a unique instance of a managed object?

  A. IcOwn
  B. dn
  C. class name
  D. classld
  B. dn

  ---

  To query for a particular class, enter the class name in the Class or DN field and click Run Query. Visore sends aconfigResolveClass method to Cisco IMC and the requested MO is displayed in a tabular format

  Reference: http://www.cisco.com/c/en/us/td/docs/unified_computing/ucs/c/sw/api/2-0/b_Cisco_IMC_api_2_0/b_Cisco_IMC_api_2_0_appendix_01000.html

• Question 49:

  Which protocol does NX-API use to transport the payload?

  A. FTP
  B. SSH
  C. TLS
  D. HTTP/HTTPS
  D. HTTP/HTTPS

  ---

  Reference: https://www.cisco.com/c/en/us/td/docs/switches/datacenter/nexus9000/sw/6-x/programmability/guide/b_Cisco_Nexus_9000_Series_NX-OS_Programmability_Guide/b_Cisco_Nexus_9000_Series_NXOS_Programmability_Configuration_Guide_chapter_0101.pdf

• Question 50:

  Which ACI object is used to divide two applications that use the same IP address?

  A. bridge domain
  B. EPG
  C. VRF
  D. tenant
  A. bridge domain

  ---

  One or more bridge domains are associated with a context. All of the endpoints within the Layer 3 domain must have unique IP addresses because it is possible to forward packets directly between these devices if the policy allows it. A tenant can contain multiple contexts.

  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_chapter_010001.html