Free Access to Huawei.H12-831_V1.0.v2022-12-10.q103 with Valid Practice Test (Page 8)

Question 31

What is the meaning of display current-configuration I include vlan command?

A.CheckVLANIFinterfaceIPaddress
B.View all included"VLAN"Configuration of keywords
C.View eachVLANphysical interface information bound to the
D.See what's currently createdVLAN

Question 32

A router runs OSPF, and the output information is shown in the figure. Which of the following statements is correct?

A.ShouldLSAis of typeAS-external-LSA
B.This device isA, BR
C.ShouldLSAThe described destination network is10.0.23.0/24
D.in the pictureLSAis generated by this router

Question 33

When deploying MPLS/BGP IP VPN, regarding the use of BGP to exchange routing information between PE-CE, which of the following description is wrong?

A.In the case of CE multi-homing, enabling the BGP AS number replacement function may cause routing loops, which can be used to prevent routing loops in VPN sites through BGP SoD
B.In the Hub&Spoke scenario, when Hub-CE and Hub-PE use IGP, Spoke-PE and Spoke-CE cannot enable EBGP
C.When PE and CE use BGP to exchange routing information, if the autonomous systems of two VPN sites use the same private AS number, the AS number replacement function can be used, that is, the received AS number can be replaced with any designated AS number. The AS number in the private network route to prevent the route from being discarded due to repeated AS numbers
D.When BGP is used to exchange routing information between PE and CE, there is no need to import BGP private network routes on PE

Question 34

(Connection) The default MPLS label release method and label distribution control method of Huawei routers and label retention methods are respectively