최신 H12-811 무료덤프 - Huawei HCIA-Datacom V1.0

문제1

Which of the following fields is not included in the HELL0 packet of the OSPF protocol?

A. He11 oInt erval

B. sysname

C. Network HA.sk

D. Nei ghbor

E. He11 oInt erval

정답: B

문제2

You can manually specify the source address or source interface of the CAPWAP tunnel on the AC. ()

A. True

B. False

정답: A

문제3

UDP is oriented to connectionless and must rely on () to ensure the reliability of transmission. ()

A. Application layer protocol

B. Network layer protocol

C. Internet Protocol

D. Transmission Control Protocol

정답: A

문제4

Telnetlib is a module that implements the Telnet protocol that comes with Python ()

A. True

B. False

정답: A

문제5

As name is admin and the password is Huawei (@123. The following is the correct way to log in to this device using telnetliB. ()

A. telnetlib.Telnet (10.1.1.0, 23, admin, Huawei@123)

B. telnetlib.Telnet 10.1.1.0, 23, Huawei@123)

C. telnetlib.Telnet (10.1.1.0, admin

D. telnetlib.Telnet (10.1.1.0)

정답: A

문제6

After the two routers are configured with 0SPF, the administrator configures the command on RT

A. The neighbor relationship between the two routers will not be affected

B. RTA. Will no longer send OSPF packets

C. RTA. will continue to receive and analyze and process OSPF packets sent by RTB.

D. The following description is correct ()

E. The neighbor relationship between the two routers will be down

정답: A,B,E

문제7

From a security perspective, router A refuses to receive OSPF packets. ICMP packets received from the cO/0/1 interface. Which of the following commands can achieve this requirement? ()

A. acL rumber 300o rule 5 deny 89 rule 10 deny icmp interface GigabitEthernet0/0/1 traffic-filter inbounD.ac1 30oo#

B. acl rumber 300o rule 5 deny ospf rule 10deny icmp interface GigabitEthernet0/0/1 traffic-filter inbounD.ac1300o#

C. acl rumber 2000 rule 5 deny 89 rule 10 deny 1 interface GigabitEtherneto/0/1 trafficfilter inbounD.ac12000#

D. acl number 3000 rule 5 deny 89 rule 10 deny 1 interface GigabitEtherneto/0/1 trafficfilter inbounD.aci 3000

정답: A,B,D

문제8

In which working state of the port in the STP protocol can it be changed to the Forwarding state without going through other states? ()

A. Disabled

B. Learning

C. Blocking

D. Listening

정답: B

문제9

Which of the following descriptions about OSPF's DD. packets and LSA is correct ()*

A. The DD packet contains the detailed information of the LSA

B. The LSA header is only a small part of the LSA

C. The header of an LSA can uniquely identify an LSA

D. DD packets only contain the header information of LSA

정답: B,C,D

문제10

Management Information Base (MIB) Information Base) is a virtual database, this database only exists on NMS. ()

A. True

B. False

정답: B

문제11

Which of the following statements about Adjacency Segment is wrong? ()

A. Adjacency Segment spreads to other network elements through the IGP protocol, which is visible globally and valid locally

B. Adjacency Segment is identified by Adjacency Segment ID. (SID)

C. Adjacency Segment must be configured manually

D. Adjacency Segment is used to identify an adjacency of a node in the network

정답: C

문제12

Which of the following statements about the default route are correct? ()

A. In the routing table, the default route appears in the form of a route to the network 0.0.0.0 (the mask is also 0.0.0.0)

B. The default route can only be manually configured by the administrator

C. There must be a default route in the routing table of any router

D. If the destination address of the message cannot match any other routing entries in the routing table, the router will forward the message according to the default route

정답: A,D

문제13

Which of the following IPv6 is a global unicast address ()

A. FF:02:2E0:FCFF:FEEF:FEC

B. FF02:1

C. 2001::12:1

D. FEE:FCFF:FEEF:FEC

정답: C

문제14

Which of the following options describes the concept of NFV architecture correct?

A. VNFM. Virtual network function management, responsible for the life cycle management of VNF.

B. MANO is composed of NFVO, VNFM and VIM

C. VIM (VirtualiseD.Infrastructure Manager) virtual resource management is responsible for the virtualization of infrastructure.

D. NFVO (NFV Orchestrator). Responsible for business orchestration.

정답: A,B,C,D

문제15

Which of the following protocols does the RA. message used by IPv6 stateless autoconfiguration belong to? ()

A. TCPv6

B. UDPv6

C. IGMPv6

D. ICMPv6

정답: D

문제16

Wireless access controller (AC, Access Cntroller) As a unified management and control device in the FIT AP architecture, the following description of the role of AC. is wrong ()

A. AP configuration delivery

B. User access authentication

C. No matter when the data is forwarded, the user's data message will be forwarded by AC.

D. User access control

정답: C

문제17

Which of the following statements about MPLS Labe1 labels is wrong? ()

A. The label is carried by the header of the message and does not contain the topologyinformation.

B. The label is encapsulated between the network layer and the transport layer

C. The label is used to uniquely identify the forwarding equivalence class FEC to which a packet belongs

D. The tag is a short identifier with a fixed length. It only has a local meaning

정답: B

최신 H12-811 무료덤프 - Huawei HCIA-Datacom V1.0

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