Huawei HC-224 Online Practice Questions and Exam Preparation

Huawei HC-224 Online Questions & Answers

• Question 381:

  How does an IGMP router maintain group memberships on the network? (Select 2 Answers)

  A. The router maintains a timer for each group membership. If the router receives a Report message from a receiver host, it refreshes the timer of the group membership of this host; if therouter does not receive any Report message from a receiver host before the timer expires, it deletes the group membership of this host.
  B. The router periodically sends Query messages. After a receiver host receives the Query message, the receiver host sends a Report message.
  C. A receiver host periodically sends a Report message.
  D. The router deletes a group membership only when it receives a Leave message for this group.
  A. The router maintains a timer for each group membership. If the router receives a Report message from a receiver host, it refreshes the timer of the group membership of this host; if therouter does not receive any Report message from a receiver host before the timer expires, it deletes the group membership of this host.
  B. The router periodically sends Query messages. After a receiver host receives the Query message, the receiver host sends a Report message.

• Question 382:

  Different virtual firewall instances on an Eudemon must be configured with the same security policy.

  A. True
  B. False
  B. False

• Question 383:

  In OSPF area, RTA and RTB interconnect through FE interface. which of the following commands can be used to configure the link cost between RTA and RTB as 10? (Select 2 Answers)

  A. Use command "ospf cost 10" on two routers
  B. Use command "ospf cost 5" on two routers
  C. Use command "bandwidth-reference 500" on two routers to change bandwidth-reference value
  D. Use command "bandwidth-reference 1000" on two routers to change bandwidth-reference
  A. Use command "ospf cost 10" on two routers
  D. Use command "bandwidth-reference 1000" on two routers to change bandwidth-reference

• Question 384:

  The link that connects a PC to a switch is ( ).

  A. Access Link
  B. Trunk Link
  C. Hybrid Link
  D. ISL Link
  A. Access Link

• Question 385:

  When links are switched in a Smart Link group, which of the following mechanisms can be used to refresh MAC and ARP entries? (Select 3 Answers)

  A. MAC and ARP entries are refreshed automatically with respect to traffic.
  B. The Smart Link group uses a new link to send Flush packets.
  C. MAC entries are refreshed after the aging time expires.
  D. ARP entries are refreshed after the aging time expires
  A. MAC and ARP entries are refreshed automatically with respect to traffic.
  B. The Smart Link group uses a new link to send Flush packets.
  C. MAC entries are refreshed after the aging time expires.

• Question 386:

  Which is the port state defined in RSTP?

  A. Discarding
  B. Learning
  C. Forwarding
  D. All of the above
  D. All of the above

• Question 387:

  Which statements about prerequisites to establishing a BGP peer relationship are true? (Select 2 Answers)

  A. BGP peers have been manually configured.
  B. A TCP connection has been established between two neighboring routers.
  C. BGP peers have exchanged routing information.
  D. MD5 authentication has been configured on BGP peers.
  A. BGP peers have been manually configured.
  B. A TCP connection has been established between two neighboring routers.

• Question 388:

  Generally, the performance of an IP-prefix-filter is higher than that of an ACL.

  A. True
  B. False
  A. True

• Question 389:

  OSPF uses SPF algorithm to calculate SPF tree according to topology. Which of the following statements are correct regarding SPF tree node? (Select 2 Answers)

  A. The node on SPF tree indicates router and port.
  B. There are two types of SPF tree nodE.Transit node and Stub node.
  C. The router node on SPF tree is one type of Stub nodes.
  D. The router node on SPF tree is one type of Transit nodes.
  B. There are two types of SPF tree nodE.Transit node and Stub node.
  D. The router node on SPF tree is one type of Transit nodes.

• Question 390:

  All routing protocols can deliver default routes, supporting both forcible delivery and non-forcible delivery.

  A. True
  B. False
  B. False