Online Access Free Huawei.H12-221-ENU.v2022-05-02.q222 Practice Test (Page 13)

H12-221-ENU Exam Question 56

After configuring multicast load sharing, which of the following may occur? (Multiple choice)

A.When the load on the equal-cost route is equal, the traffic may be unbalanced. This is because the group load balancing is based on the multicast routing entry, not based on the multicast data packet.

B.When using load balancing by group, load balancing on equal-cost routes cannot be guaranteed due to the limitation of the hash algorithm itself.

C.After the multicast load balancing is configured, load balancing on the equal-cost routes is guaranteed.

D.If there is no unicast equal-cost route, multicast load sharing can also play a role.

H12-221-ENU Exam Question 57

Which type of LSA as following can carry the TAG information of an external route?

A.LSA3

B.LSA2

C.LSA5

D.LSA4

H12-221-ENU Exam Question 58

Run MSTP on the network. When you view the configuration on the root switch of an MSTP domain, the following command is obtained. As shown in the figure, please estimate the network size of the MSTP domain where the root switch resides.
[SWA]display stp
------- [CIST Global Info] [Mode MSTP] ------
CIST Bridge: 0.000f-e212-f8e1
Bridge Times: Hello 2s MaxAge 20s FWDly 15s MaxHop 30
CIST Root/ERPC: 0.000f-e212-f8e1/0
CIST RegRoot/IRPC: 0.000f-e212-f8e1/0
CIST RootPortId: 0.0
BPDU-Protection: disabled
CIST Root Type: PRIMARY root
TC or TCN received :3
Time since last TC: 0 days 1h:23m:36s

A.Less than 40 units

B.Less than 10 units

C.Less than 20 units

D.Less than 30 units

H12-221-ENU Exam Question 59

Which of the following description of the distribution tree is correct?

A.The RP (Rendezvous Point) is root, the multicast distribution tree that the multicast group members as leaves called SPT.

B.The multicast source is root, the multicast distribution tree that the multicast group members as leaves called RPT.

C.SPT applies to both PIM-DM and PIM-SM.

D.RPT applies to both PIM-DM and PIM-SM.

H12-221-ENU Exam Question 60

Which of the following descriptions is correct about BGP-recognized arbitrary attributes? (Multiple choice)

A.Must be passed between BGP neighbors

B.Can not be passed between BGP neighbors

C.It is not required to exist in the Update message. You can decide whether to add it to the Update message according to the specific situation.

D.All BGP routers must be identified

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H12-221-ENU Exam Question 56

H12-221-ENU Exam Question 57

H12-221-ENU Exam Question 58

H12-221-ENU Exam Question 59

H12-221-ENU Exam Question 60

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