Huawei H12-261 Online Practice Questions and Exam Preparation

Huawei H12-261 Online Questions & Answers

• Question 241:

  Which of the following statements regarding OSPFv3 Router-LSAs is true?

  A. The data part of a Router-LSA contains the interface IDs of the local router and its neighbors' router ID.
  B. When LS type in the LSA header is 0x0001, the data part of the LSAs is a Router-LSA.
  C. Similar to OSPFv2, the Option field exists in an LSA header rather than the data part of a Router- LSA.
  D. The data part of a Router-LSA contains the link-local address.
  C. Similar to OSPFv2, the Option field exists in an LSA header rather than the data part of a Router- LSA.

• Question 242:

  OSPFv3 OSPFv2 OSPFv3 protocol Single-issue protocol is a separate one. It differs from the other in terms of road-based rather than network segment chain. The next thing is to say the mistake ?

  A. Two routers connected to the link, even if their IPv6 addresses are differently suffixed, they can still establish a neighbor relationship.
  B. Pairing the two routers connected to the road, even if you do not configure the broadcast IPv6 address, you can establish a neighbor.
  C. The OSPFv3 Link-local router obtains the next hop of the neighboring address from the neighboring routing information.
  D. In addition to the virtual connection, all interfaces use the address of the address composition OSPFv3 Link-local
  D. In addition to the virtual connection, all interfaces use the address of the address composition OSPFv3 Link-local

• Question 243:

  Which of the following attributes cannot be directly referenced by the if-match clause of route-policies?

  A. Community-filter
  B. IP-prefix
  C. AS-Path-filter
  D. Regular expression
  D. Regular expression

• Question 244:

  Which of the following are differences between PIM-SM and PIM-DM?

  A. PIM-SM has RPTs and SPTs but PIM-DM has only RPTs
  B. BSRs/RPs exist only on a PIM-SM network, not on a PIM-DM network
  C. PIM-SM is applicable to a network with few receivers; PIM-DM is applicable to a network with a larger number of receivers
  D. Whether in PIM-SM or PIM-DM mode, receiver hosts must join multicast groups through IGMP
  B. BSRs/RPs exist only on a PIM-SM network, not on a PIM-DM network
  C. PIM-SM is applicable to a network with few receivers; PIM-DM is applicable to a network with a larger number of receivers
  D. Whether in PIM-SM or PIM-DM mode, receiver hosts must join multicast groups through IGMP

• Question 245:

  ISIS DIS DIS ?( ) will access the election in the broadcast multiplex network. The following is correct.

  A. ISIS DIS MAC is better than the first-ranked election. If it is consistent, it is better than the priority.
  B. DIS CSNP is sent periodically to send messages to keep the data synchronization certificate
  C. Accessing the network in a broadcast multiplex network, sending DIS Hello PDUs at a rate of three times
  D. DIS DIS LSP support occupies the function, the new one occupies the success, does not need to flood any text
  A. ISIS DIS MAC is better than the first-ranked election. If it is consistent, it is better than the priority.
  B. DIS CSNP is sent periodically to send messages to keep the data synchronization certificate
  C. Accessing the network in a broadcast multiplex network, sending DIS Hello PDUs at a rate of three times

• Question 246:

  As shown in the picture, AS100 AS400, AS200, AS300 have two paths, and the best route from the recognition is that the most route is now known. The path of AS400, R2, , is more bandwidth-efficient. Therefore, the following configuration is

  performed. After the configuration is completed, the most routes are not changed.

  Configuration is in effect?

  

  [R2]ip as-path-filter 1 permit^400$ R2]route-policy med permit node 10 R2-route-policy]if-match as-path-filter 1 Ir2-route-policy]apply cost 20

  A. Configure R1 BGP deterministic-med in the process
  B. Configure R2 BGP compare- different-as-med in the process
  C. Configure R2 BGP deterministic-med in the process
  D. Configure R1 BGP compare- different-as-med in the process
  D. Configure R1 BGP compare- different-as-med in the process

• Question 247:

  The destination network segment A 10.0.0.1/32 IP and Gigabitethernet 0/0/1 are the routing destinations. Add the following configuration Acl number 2000 Rule 10 permit source 10. 0.1.1 0 traffic classifier test If-match acl 2000 traffic behavior test remark dscp cs3 traffic policy test Classifier test behavior test interface Gigabitethernet0/0/1 Ip address10.0.12.1255.255.255.0 Traffic-policy test outbound The fake router is set to A IP 10.0.0.1 , : The packet with the destination is received. The following is correct.

  A. If the packet source address IP 10.0.1.2, DSCP is then forwarded, the field remains unchanged
  B. If the packet source address IP 10.0.1.2, DSCP CS3 is then forwarded, the field can be marked as
  C. If the packet source address P 10.0.1.2, then the forwarding cannot be
  D. If the packet source address IP 10.0.1.1, DSCP cS3 is then forwarded, the field can be marked as
  A. If the packet source address IP 10.0.1.2, DSCP is then forwarded, the field remains unchanged
  D. If the packet source address IP 10.0.1.1, DSCP cS3 is then forwarded, the field can be marked as

• Question 248:

  If you need to use the command in the local routing table without the default route, the command will be sent to the group IP, default route-import, BGP ( ) Provincial route,

  A. True
  B. False
  B. False

• Question 249:

  The following rules regarding the attributes of the ISIS LSP protocol report are correct.

  A. LSP, LSP, LSDB fast dispersion characteristics expansion will be less than the specified number of out-of-band expansion
  B. When the LSP is generated and the generated smart controller is generated, the time-varying frequency delay delay timer can be self-deferred according to the routing information rate.
  C. When the road information increases the chain state, SP and LSP can increase the length of the grammar so that each can carry more information.
  D. Reduce the minimum interval for sending LSP LSPs on the interface to speed up the diffusion between time.
  A. LSP, LSP, LSDB fast dispersion characteristics expansion will be less than the specified number of out-of-band expansion
  B. When the LSP is generated and the generated smart controller is generated, the time-varying frequency delay delay timer can be self-deferred according to the routing information rate.

• Question 250:

  A network with the typology shown in the figure below is set up in a lab. On the network, SW1 uses the default configurations, and STP disables on SW2. Given this information, which of the following statements is true?

  

  A. Go/0/2 of SW2 enters the Discarding state.
  B. G0/0/1 of SW1 enters the Discarding state.
  C. G0/0/1 of SW2 enters the Discarding state.
  D. No interface is blocked.
  E. G0/0/2 of SW1 enters the Discarding state.
  E. G0/0/2 of SW1 enters the Discarding state.