HCIE-Datacom V1.0 (H12-891_V1.0-ENU) Free Practice Test

Question 1

Unlike STP, RSTP has only one BPDU type, its value is 2, and there is no TCN BPDU.

A. FALSE

B. TRUE

Correct Answer: B

Question 2

If a router only needs to forward iPv6 packets, you do not need to configure any IPV4 agreements and addresses on that router.

A. False

B. True

Correct Answer: B

Question 3

CORRECT TEXT
The following about BGP routing, describing the error, is?

A. See the following entry in the BGP routing table: * 172161.11/32 000010 0? Indicates that the route is available non-optimal

B. In PrefVal, Local_ Preference is equal to the case if the route is generated locally, IBGP Routing, the BGP preference for EBGP routing, is generated effectively referring to route priority.

C. For next_hop unreachable routes when invalid routes, do not participate in the preferred.

D. non-aggregate routes take precedence over aggregate routes

Correct Answer: D

Question 4

BGP4+ is running between two routers, and the neighbor relationship is normal, but the BGP routing table of the router on this side does not have a neighbor route entry.

A. The peer is configured with active-route-advertise

B. The route entry in the peer BGP route table is non-optimal.

C. Peer ignore is configured on the peer

D. The next hop address of the

E. BGP route entry is unreachable

Correct Answer: B,C,D

Question 5

The following description of MP-BGP is incorrect? (Single choice questions).

A. MP-BGP can be used to assign tags.

B. A complete MP_REACH_NLRI attribute structure contains address family, next hop, and prefix information.

C. MP_REACH_NLRI and MP_UNREACIH_NLRI are optional transition properties.

D. The MP_UNREACH_NLRl of the update message, excluding the path nationality.

Correct Answer: C

Question 6

An engineer uses 2 routers to test Pv6 services and runs OSPFV3 to achieve interconnection and interoperability of IPV6 networks. The RI has access to the loopback address of R2. The engineer looks at ri's OSPF3 routing table entry and finds that there is no route reaching the R2 loopback address It can't be caused by which of the following?

A. R2 does not advertise the loopback address

B. R2 does not enable OSPFv3 on the loopback port

C. R2 does not configure the Router ID used in the OSPFv3 process

D. R2 in area 0 to advertise the loopback into a different OSPFv3 process

Correct Answer: A

Question 7

As shown in the figure, a company wants to achieve secure mutual access between the head office and branches through MPLSVPN, and at the same time requires that the IPN traffic of the branch bank must be forwarded through the head office to achieve traffic monitoring

A. An MP-IBGP peer relationship is established between Spoke-PE and THE VPN routing information is exchanged.

B. When Hub-CE passes routing information with Hub-PE, you need to configure a route on Hub-PE that allows receiving AS numbers to be repeated 1 time to receive routes published by Hub-CE

C. VPN routing information can be exchanged between CE and PE using BGP messages

D. Between Hub-CE and Hub-PE, and between Spoke-PE and Plan-CE, routing information can be exchanged using the OSPF protocol

Correct Answer: A

Question 8

As shown in the figure, all routing diagrams declare the loopback address in OSPF, where R2 does not return the address is 10022/32, it is advisable to tell AraD. The R3 loopback address is 10033/321001.1.0/24 external routing, in order to reduce the burden on the RI router, the configuration command is as follows:( Multiple choice questions)[Rlip ip-prefix 1 permit 001.1.024 [RLIJospfl [RL-ospf-1]filter-policy ip-prefix l import please ask the following description is correct?

A. In the IP routing table of router RI, there is no loopback route to R3

B. In the P route table of router R1, there is no external route to 1001.1.0/24

C. In the IP routing table of router R1, there is no loopback route to R2

D. In the IP routing table of router R1, there is an external route to 1001.1.0/24

Correct Answer: A,B,C

Question 9

What are the wrong statements about OSTPF's Router LSA and Network LSA?

A. Network LSA carries both topology and routing information

B. A router running OSPF must produce a Router LSA

C. A router running OSPF must produce a Network LSA

D. There must be both Router LSA and Network LSA in the OSPF network

Correct Answer: C,D

Question 10

An advanced access control list is a sequence of rules consisting of permit |deny statements that can match IP messages based on which attributes? (). Multiple select).

A. Source address

B. Source port number

C. Destination port number

D. Destination address

Correct Answer: A,B,C,D

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Huawei HCIE-Datacom V1.0 (H12-891_V1.0-ENU) Free Practice Test