Question 1

The Option field in OSPFv3 appears in all LSAs

Options :

A : True

B : False

Answer: B

Question 2

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

Options :

A : Type3

B : Type2

C : Type4

D : Type1

Answer: B

Question 3

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

(multiple choice)

Options :

A :

After modifying the original Stub area to a Totally Stub area, the number of LSAs in the LSDB of each

router 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 propagating

within 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 the

zone LSA

Answer: B,D

Question 4

The address resolution feature for NDP in the following description is incorrect?

Options :

A : When sending a neighbor request packet, the source address—is set as the link-local address

B : of the local interface Two types of ICMPv6 messages,

C : are used in the address resolution process, neighbor request and neighbor advertisement Address resolution implements the ability to resolve from IPv6 addresses to link-layer addresses

D : When sending a neighbor request packet, the destination address must be the multicast address of the neighbor-s requested node

Answer: A

Question 5

The following description of CBWFQ is correct?

Options :

A : CBwFQ can be configured with MQC and service-policy is applied to the exit direction

B : CBwFQ can be used for both egress and inbound interfaces

C : CBwFQ is delayed, jittered and bandwidth guaranteed for traffic catch

D : CBWFQ can only be configured in hierarchical policies-maps. The parent policy-map performs supervision and the child policy-map performs

Answer: A

Higher Test Marks with Free Online H12-891_V1.0 Exam Practice

Buying Options: