Free Access to Huawei.H12-891_V1.0-ENU.v2024-04-30.q113 with Valid Practice Test (Page 19)

Question 86

The following statement about the concept of multicast is wrong?

A.Multicast Source: The sender of the message needs to join the multicast group to provide forwarding of multicast group messages
B.Multicast Groups: A collection identified by ip multicast addresses
C.Multicast Group Members: Multicast group members can be widely distributed anywhere in the network
D.Multicast router: A router or layer-three switch that supports layer-3 multicast functionality

Question 87

When configuring AS-Path-Filter, ip as-path-filter 10 permit_100$ indicates a matching route received from the A5100 but not from the AS100

A.TRUE
B.FALSE

Question 88

There are three port roles defined in RSTP, with alternative ports and backup ports flags in STP messages. The port role values within the fields are consistent, all of which are 01

A.TRUE
B.FALSE

Question 89

As shown in the figure, all routing diagrams declare the loopback address in OSPF, where R2 does not return the address is 10022/32, it is advisable to tell AraD. The R3 loopback address is 10033/321001.1.0/24 external routing, in order to reduce the burden on the RI router, the configuration command is as follows:( Multiple choice questions)[Rlip ip-prefix 1 permit 001.1.024 [RLIJospfl [RL-ospf-1]filter-policy ip-prefix l import please ask the following description is correct?

A.In the IP routing table of router R1, there is an external route to 1001.1.0/24
B.In the P route table of router R1, there is no external route to 1001.1.0/24
C.In the IP routing table of router RI, there is no loopback route to R3
D.In the IP routing table of router R1, there is no loopback route to R2

Question 90

When an administrator configures VRRP, which of the following is not required?

A.Virtual IP address
B.Preemption mode
C.Preemption delay
D.Priority of the virtual router

Question 86

Question 87

Question 88

Question 89

Question 90

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