Home / Huawei / H12-891

Huawei H12-891 Practice Test - Questions Answers, Page 43

Question list

List of questions

Question 421

(0)

As shown in the figure, all routers declare the loopback address in OSPF where the R storage does not return address is 1022 [2 declares 10033[ at the Ael.R3 ring E port[ 92101102A External routing

Question 422

(0)

The following description is correct regarding route control

Question 423

(0)

The following statement about VXLAN gateways is incorrect

Question 424

(0)

The following description of the attributes of BGP is correct? Radio

Question 425

(0)

Regarding the BGP alliance, the following description is wrong? Radio

Question 426

(0)

When the ABR is a type 5/7 LSA switch router for the NSSA zone, then the ABR can be paired to Category 7 LSA is a derivative of 5 LSAs for aggregation.

Question 427

(0)

What messages does an NMS (Network Management Station) running SNMPV1 send to the agent?

Question 428

(0)

As shown in the figure, three switches SI, SN2, and SN3, where SN1 is the root bridge between S1 and SN2 Now that link support SN2 cannot receive the configuration BPDU sent by the root car, the adm

Question 429

(0)

In order to reduce the number of OSPF routes in certain areas, the OSPf protocol has developed special area functions, and the following description of the characteristics of OSPF special areas is c

Question 430

(0)

When the ACL in the VRP has multiple matching rules (rules), the matching order is about Which of the following statements is true?( Confirmed).

Question 421

As shown in the figure, all routers declare the loopback address in OSPF where the R storage does not return address is 1022 [2 declares 10033[ at the Ael.R3 ring E port[ 92101102A External routing in order to win light R win L away from the negative cut.

The noodle command is as follows: (multi-select) [BIppprefixt permlt 1001.1.024 [R1] ospf1

router RI of the IP routing table, there is no external route to 1001.1.0/24 of

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

In the IP routing table of Router R1, there is no loopback route to

In the IP routing table of Router R1, there is no loopback route to R3

Show Answer Comment (0)

Question 422

The following description is correct regarding route control

IBGP routes can be introduced using the impot-route BGP command

AS-path-fiter is for AS-path, which affects the routing of paths.

OSPF, ISIS, and BGP can issue default routes.

In Node 10, if-match community-fiter1 and f-match as-pah-fiter1 are "and the relationship

Show Answer Comment (0)

Question 423

The following statement about VXLAN gateways is incorrect

Layer 2 gateway: Used to solve the problem of tenant access to the VXLAN virtual network, it can also be used for subnet communication of the same VXLAN virtual network.

Layer 3 gateway: Used for cross-subnet communication of VXLAN virtual networks and access to external networks.

VXLAN Layer 3 gateways can be divided into centralized gateways and distributed gateways.

Layer 2 gateway and VPN instance binding.

Show Answer Comment (0)

Question 424

The following description of the attributes of BGP is correct? Radio

The AS number of the adjacent AS, ranked to the far right of the list of AS_Path in the BGP route entry.

When a BGP Speaker publishes a route learned from an EBCP peer to an IBGP peer, it does not change the next hop attribute of that routing information.

Local_Pref is valid only between EBGP peers and is not advertised to third-party AS

A route can have only one community attribute value.

Show Answer Comment (0)

Question 425

Regarding the BGP alliance, the following description is wrong? Radio

The consortium divides an AS into sub-AS, and the alliance external AS still considers the consortium to be an AS

Subsystems within a consortium can use private AS numbers. Huawei NE/AR routers, a consortium can be configured with up to 32 subsystems.

Consortium can easily detect the routing loop within the AS because EBGP is running between the subAS

The subas number of the federation, which by default is advertised to the BGP peer outside the federation

Show Answer Comment (0)

Question 426

When the ABR is a type 5/7 LSA switch router for the NSSA zone, then the ABR can be paired to Category 7 LSA is a derivative of 5 LSAs for aggregation.

True

False

Show Answer Comment (0)

Question 427

What messages does an NMS (Network Management Station) running SNMPV1 send to the agent?

Trap,Get ? Set

Get, Set ?Getnext

Get,Set,Getnext ? GetBulk

Get,Set ? GetBulk

? Trap

Show Answer Comment (0)

Question 428

As shown in the figure, three switches SI, SN2, and SN3, where SN1 is the root bridge between S1 and SN2 Now that link support SN2 cannot receive the configuration BPDU sent by the root car, the administrator needs to configure which spanning tree protection mechanism to prevent the problem of link congestion?

root protection

Anti-TC-BPDU attack

BPD protection

Loop protection

Show Answer Comment (0)

Question 429

In order to reduce the number of OSPF routes in certain areas, the OSPf protocol has developed special area functions, and the following description of the characteristics of OSPF special areas is correct

ASBR-Sunmary-LSA is allowed to be published to the NSSA region

AS-External-LSA is allowed to be published to the Stub region

Any OSPF zone can be configured as a special zone

Zone can be equipped with zhiyi

Show Answer Comment (0)