Huawei H12-224 Online Practice Questions and Exam Preparation

Huawei H12-224 Online Questions & Answers

• Question 1:

  What is the function of well-known community attribute NO_EXPORT_SUBCONFED in BGP?

  A. Routes received carrying this value cannot be advertised outside the confederation
  B. Routes received carrying this value cannot be advertised to any BGP peers
  C. Routes received carrying this value cannot be advertised to any EBGP peers
  D. All above statements are wrong
  C. Routes received carrying this value cannot be advertised to any EBGP peers

• Question 2:

  In a route-policy, which BGP attributes can be used to define apply clauses? (Choose three.)

  A. Local-Preference
  B. Tag
  C. Origin
  D. AS-Path
  A. Local-Preference
  C. Origin
  D. AS-Path

• Question 3:

  Based on BGP route selection rules, the route with the lowest Local-Preference is preferred.

  A. True
  B. False
  B. False

• Question 4:

  In a route-policy, which BGP attributes can be invoked by if-match clauses? (Choose three.)

  A. Local-Preference
  B. AS-Path
  C. MED
  D. Community
  B. AS-Path
  C. MED
  D. Community

• Question 5:

  Which of the following statements are correct regarding BGP attribute? (Choose two.)

  A. Till now, there are 16 BGP attributes
  B. BGP attribute can be extended to 256 types
  C. Well-known discretionary attribute may not be included in each BGP update message, such as Origin attribute
  D. AS_PATH is an Optional Transitive attribute
  A. Till now, there are 16 BGP attributes
  B. BGP attribute can be extended to 256 types

• Question 6:

  Which method is used to establish session between the BGP peers?

  A. Telnet
  B. Send Hello packet
  C. UDP
  D. TCP
  D. TCP

• Question 7:

  Based on BGP route selection rules, a local route that is automatically summarized takes precedence over a local route that is manually summarized.

  A. True
  B. False
  B. False

• Question 8:

  Once a BGP connection is established, a BGP Speaker advertises all the optimal routes in the BGP routing table to its BGP peer.

  A. True
  B. False
  A. True

• Question 9:

  Which statements about the MED attribute are true? (Choose three.)

  A. Based on BGP route selection rules, the MED attribute takes precedence over the AS_Path, Preferred-Value, Local-Preference, and Origin attributes.
  B. The MED attribute of a BGP route defaults to 100.
  C. By default, BGP compares MED attributes of only the routes from the same AS. If the compare-different-as-med command is configured, BGP can compare the MED attributes of the routes from different ASs.
  D. By default, if the MED value of a BGP route is not specified, the value 0 is used. If the bestroute med-none-as-maximum command is configured, the maximum MED value 4294967295 is used.
  A. Based on BGP route selection rules, the MED attribute takes precedence over the AS_Path, Preferred-Value, Local-Preference, and Origin attributes.
  C. By default, BGP compares MED attributes of only the routes from the same AS. If the compare-different-as-med command is configured, BGP can compare the MED attributes of the routes from different ASs.
  D. By default, if the MED value of a BGP route is not specified, the value 0 is used. If the bestroute med-none-as-maximum command is configured, the maximum MED value 4294967295 is used.

• Question 10:

  Which of the following BGP routing policies can be used to filter routes? (Choose two.)

  A. Ip-prefix
  B. Reflect-client
  C. Route-policy
  D. Next-hop-local
  A. Ip-prefix
  C. Route-policy