H12-811試験無料問題集（732題）「Huawei HCIA-Datacom V1.0 認定」

出題：1

The two ends of the PPP link are not in the same network segment and cannot communicate

A. True

B. False

正解：B 解答を投票する

出題：2

The correct statement about the transport layer protocol is ()

A. UDP is suitable for the transmission of delay-sensitive traffic, and can be reorganized according to the sequence number field in the message header

B. The establishment of a TCP connection is a three-way handshake, and the termination of a TCP connection requires a four-way handshake.

C. Well-known port number range is 0-1023

D. UDP uses the STNOACK flag to request and confirm the establishment of a connection

正解：C 解答を投票する

出題：3

In what state does the OSPF protocol determine the master-slave relationship of DD. packets? ()

A. ExStart

B. Full

C. Exchange

D. 2-way

正解：D 解答を投票する

出題：4

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

A. Hellointerval

B. Neighbor

C. Network mask

D. Sysname

正解：D 解答を投票する

出題：5

The mask length is 12 bits can be expressed as?

A. 255.248.0.0

B. 255.240.0.0

C. 255.255.255.0

D. 255.255.0.0

正解：B 解答を投票する

出題：6

Which of the following interfaces are not open to Huawei controllers?

A. AAA

B. OpenFlow

C. NETCONF

D. RESTful

正解：B 解答を投票する

出題：7

As shown in the figure, the network administrator creates VLAN2 on SWA and SWB. The ports connecting the hosts on the two switches are configured as Access ports. They are assigned to VLAN2. G0/0/1 of SWA and G0/0/2 of SWB are configured as Trunki ports. All VLANs are allowed to pass. What is needed to achieve normal communication between two hosts? () (Single-choice question)

A. Create VLAN2 on SWC, configure G0/0/1 and G0/0/2 as trunk ports, and allow VLAN2 to pass

B. Just create BLAN2 on SWC

C. Configure G0/0/1 on SWC as a trunk port and allow VLAN2 to pass. Set G0/0/2 as an access port.
PVID is 2.

D. Configure G0/0/1 on SWC as a teunk port and allow VLAN2 to pass through

正解：A 解答を投票する

出題：8

All four switches run STP, and various parameters adopt default values. If the G0/0/2 port of switch C is blocked and the configuration BPDU cannot be sent through this port, how long will the blocked port in the network enter the forwarding state ()

A. About 30 seconds

B. About 3 seconds

C. About 15 seconds

D. About 50 seconds

正解：D 解答を投票する

出題：9

Which of the following statements about RA and RS in IPv6 are correct? ()

A. RA. Used to reply address prefix information

B. RS is used to reply address prefix information

C. RA. Used to request address prefix information

D. RS is used to request address prefix information

正解：A,D 解答を投票する

出題：10

In what ways does VRP support router configuration? ()*

A. Configure the router through the mni USB. port

B. Configure the router via Telnet

C. Configure the router through the Console port

D. Configure the router via FTP

正解：A,B,C 解答を投票する

出題：11

The network shown in the figure below. The host has an ARP cache. Which of the following statements are correct? )(Multiple Choice Questions)

A. Host A and Host B can communicate in two directions

B. The following entry 11.0.12.1 MAC-B exists in the ARP cache of host A

C. The following entries may appear in the ARP cache of host A 10.0.12.2MAC-C

D. The router needs to be configured with a static route. Otherwise, host A and host B cannot communicate in both directions

正解：A,C 解答を投票する

出題：12

What is the main function of the dynamic routing protocol? ()

A. Control router interface status

B. Manage routers

C. Generate IP address

D. Dynamically generate routing entries

正解：D 解答を投票する

出題：13

The configuration information of a certain router is shown in the figure. Which of the following statements are correct? () (Single-choice question)
#
aaa
authentication-scheme default
authentication-scheme huawei
authentication-mode radius
authorization-scheme default
authorization-scheme huawei
accounting-scheme default
domain default
domain default admin
domain huawei
authentication-scheme huawei
authorization-scheme huawei
local-user huawei password cipher 123456
local-user huawei@huawei password cipher 654321
#

A. Use the username huawei for authentication. The password needs to be 654321

B. The authorization method for the domain with the domain name huawei is local authorization

C. The domain with the domain name huawei does not use the billing plan

D. The authentication method adopted for the domain with the domain name huawei is local authentication

正解：B 解答を投票する

出題：14

The following figure shows the routing table of a router. When the router receives a destinationIWhen the P address is a data packet of 9.1.1.1,The router will forward according to the route of 9.1.0.0/16 because the mask length of this route is longer. ()(True or False)

A. True

B. False

正解：A 解答を投票する

出題：15

In order to join the wireless network STA. The wireless network information needs to be obtained first. Which of the following messages is used by the STA to actively obtain the SSID information?
()

A. Probe

B. Join

C. Beacon

D. Discovery

正解：A 解答を投票する

H12-811試験無料問題集「Huawei HCIA-Datacom V1.0 認定」