Free Huawei H12-891_V1.0 Exam Questions

Become Huawei Certified with updated H12-891_V1.0 exam questions and correct answers

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Total 614 Questions | Updated On: May 02, 2025

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Question 1

The multicast protocol that can generate multicast distribution trees is ?

A : MPv2

B : P

C : PF

D : MV2

Answer: D

Question 2

Regarding IPv6 over IP4(19) road, the following statement is correct

A : 6to4 automatic tunnel requires the use of a specific IP6 address segment, and the assigned address segment is preceded by 3ffe::/16

B : en configuring manual tunneling on the VRP platform, a Tunnel interface is generally created; When configuring automatic tunneling, a Vrua-Template interface is usually created

C : ISATAP tunnel determines the destination IPV4 address of the tunnel based on the destination IP6 address.

D : l automatic tunnels encapsulate data in the same way.

E : tomatic tunneling has great advantages over manual tunneling, and manual tunneling will be phased out

Answer: C,D

Question 3

Regarding the Stub region and the Totally Stub region of the OSPF protocol, the following statement is correct

(multiple choice)

A : After modifying the original Stub area to a Totally Stub area, the number of LSAs in the LSDB of eachrouter in the region will definitely be reduced

B : ASBR cannot be present in either the Stub zone or the Totally Stub zone

C : When you modify the original Stub area to a Totally Stub region, the number of LSAs propagatingwithin the region will definitely decrease

D : If there are two ABR in the Totally Stub zone, each ABR sends an LS ID of 0000 to the router in thezone LSA

Answer: B,D

Question 4

The following statement about IPSec VPN is correct ?qo

A : o routers establish an IPSec VPN in brutal mode, so that the two devices can interact with a minimum of 4 messages to establish a tunnel.

B : utal mode can support NAT traversal, while main mode does not support NAT traversal.

C : The two routers can establish OSPF neighbor relations and exchange intranet routes through the IPSecVPN tunnel

D : The two routers establish IPSecVPN in main mode, and from the 5th packet (included), the payload'sdata will be encrypted.

Answer: D

Question 5

BGP EVPN does MAC address advertisement, ARP message advertisement, and IRB route advertisement for which BGP EVPN route is advertised?

A : pe3

B : pe2

C : pe4

D : pe1

Answer: B

Page: 1 / 123

Total 614 Questions | Updated On: May 02, 2025

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