Free Access Huawei.H12-831-ENU.v2023-03-20.q144 Practice Test (Page 25)

Question 116

Which of the following are the advantages of VLAN aggregation? (Multiple choice)

A.Increase the number of VLANs available

B.Reduce the waste of IP addresses

C.Increase addressing flexibility

D.Achieve isolation of broadcast domains between sub-VLANs

Question 117

Link state information between different ISIS processes of two routers is isolated by default.

A.False

B.True

Question 118

OSFFv2 is an IGP running on an IPv4 network, and OSPFV3 is an IGP running on an IPv6 network. Compared with OSPFv2, OSPFv3 has a similar LSA type, but has slightly different functions. Which of the following is not included in the LSA type of OSPFv3?

A.ASBR-Summary-LSA

B.Network-LSA

C.AS-External-LSA

D.Router-LSA

Question 119

What is the formula for calculating availability?

A.MTBF/(MTBF+MTTR)*100%

B.(MTBF+MTTR)/MTBF100%

C.MTBF/MTTR/100%

D.MTTP/MTBF*100%

Question 120

The router ID of OSPF V3 needs to be configured in dotted decimal with a length of 128 bits.