최신 H12-891_V1.0-ENU 무료덤프 - Huawei HCIE-Datacom V1.0

문제1

If a Huawei S series switch needs to designate a member switch as the primary switch of the stack, it can power on this switch first, and then power on other member switches after 20s.

A. True

B. False

정답: A

문제2

Two routers connected through a firewall cannot establish a BGP neighbor relationship.
What causes it?

A. Firewalls that do not have an open UDP port number of 179

B. The firewall did not release IP protocol number 89

C. BGP neighbors must form a Layer 2 adjacency

D. EBGP Multi-hop is not configured

정답: A

문제3

BGP can only automatically aggregate routes whose source is Incomplete.

A. True

B. False

정답: A

문제4

In the following topology diagram, R1 can access the Internet through R2 and R3, R1 and R2, R1 and R1 An EGP connection is established between R3, and R2R3 belongs to the same AS, each via BGP Publishing a default route that requires R1 to visit lnternet's traffic preference R2, can the following practices be achieved?

A. R1 specifies that the peer R3 sets the MED property to 150 in the import direction

B. R1 specifies that the peer R2 beats the local priority in the import direction to 150

C. R2 specifies that the peer R1 sets the local priority to 150 in the export direction

D. R2 specifies that the peer R1 sets the MED property to 150 in the export direction

정답: A,B

문제5

The flood range in OSPFv3 is the LSA within the entire autonomous system?

A. Inter-Area-Prefix-LSA

B. Intra-Area-prefix-LSA

C. Link-LSA

D. AS-external-LSA

정답: D

문제6

What type of prefix does a router running BGP advertise to its IBGP neighbor (assuming the router is not configured as a route reflector)? (radio).

A. Prefixes are learned through other BGP neighbors, or prefixes are learned locally through network or routing introduction

B. A prefix that exists in the routing table

C. Prefixes are learned through other IBGP neighbors, or prefixes are learned from EBGP neighbors, or prefixes are learned through routing introduction

D. Prefixes are learned through EBGP neighbors, or prefixes are learned locally through network or routing introduction

E. The prefix is learned through an EBGP neighbor, or the prefix is learned from an from RR

정답: D

문제7

The CPU was attacked by malicious traffic. Here are some of the following ways to prevent an attack: Multi-select

A. Analyze and count the packets sent to the CPU to find out the user of the attack source or the interface of the attack source.

B. Filter packets with AcL on the compromised router port

C. Turn off the remote login function of the router.

D. Speed limiting of messages sent to the CPu on the soil.

E. USE CPCAR to rate limit messages sent up to the CPU according to the protocol type

정답: B,C

문제8

You want only his telnet stream to be able to access the server (address 1011.100). Then, you add the following ACL to the routing ring: nule5pemit cp source ny destination 1011.100000destination-porteq 23 rule 1l0 deny ip source any destination any. Then you apply that ACL to the ingress direction of the router's seial interface.
What type of message is allowed to pass through the router? (Multiple choice questions).

A. A non-sharded, port 21-accessing packet

B. Non-first-sharded messages that use port 23 to access the server's message

C. Packet answer for the first sharded or non-sharded, using port 23 to access the server

D. Non-first-of-sharded messages to access other hosts

E. Non-first-of-its-kind packets that use port 21 to access the server

정답: B,C,E

문제9

The following description of the Layer 6 functionality in the OSI reference model is correct?

A. Synchronous communication

B. Establishing, maintaining, and terminating communication sessions

C. Determines the availability of resources

D. Provides a common data compression and encryption scheme

정답: D

문제10

Because BGP is an EGP routing protocol, BGP routing policies can only be deployed between EBGP neighbors, and routing policies between IBGP neighbors are not valid.

A. FALSE

B. TRUE

정답: A

최신 H12-891_V1.0-ENU 무료덤프 - Huawei HCIE-Datacom V1.0

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