Free Huawei H12-891_V1.0 Exam Questions

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

Page: 1 / 123

Total 614 Questions | Updated On: May 10, 2022

Add To Cart

Question 1

NSF (Non-StoppingForwarding) and non-stop circuits are transmitted NSR (Non-Stopping Routing) are two

highly reliable solutions, and the following statement is correct

A : After NSR enablement, if the business batch backup has not yet ended, a master board failure occurs,the NSR cannot be completed

B : R backers require the ability to support NSR through specific message negotiation

C : ter NSF is enabled, the router is switched back, and the routing table and forwarding table remain unchanged, so traffic is not lost during grf time

D : F routers do not need to negotiate the ability to support NSF through specific messages

Answer: A

Question 2

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 3

What are the following correct statements about MUX VLANs?( Multiple select).

A : Principal VLAN can communicate with all VLANs within the MUX VLAN

B : ch Separate VLAN must be bound to a Principal VLAN

C : parate VLANs can communicate with all VLANs within a MUX VLAN

D : ch Group VLAN must be bound to a Principal VLAN

Answer: A,B,D

Question 4

The HTTP protocol is based on TCP, so http Flood attacks can be defended against HTTP Flood attacks using

the TCP Flood attack prevention method.

A : ue

B : lse

Answer: B

Question 5

In an IPv6 network, two nodes A and B are neighbors to each other if node A sends to node B NS message, if

Node B receives the message and then replies to the NA message, then on Node A On the view, the neighbor

status will be marked as What?

A : achable

B : complete

C : nstant

D : obe Answer

Answer: A

Page: 1 / 123

Total 614 Questions | Updated On: May 10, 2022

Add To Cart