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

出題：1

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

A. True

B. False

正解：A 解答を投票する

出題：2

When using the SNMPv1 protocol to manage network devices, which of the following commands is used by the network management system to complete the configuration of the network devices? ()

A. Get-Request

B. Set Request

C. Get-Next Request

D. Response

正解：B 解答を投票する

出題：3

Which of the following statements about VLANIF interfaces are correct? ()

A. The VLANIF interface is a Layer 3 interface

B. The VANIF interface does not need to learn MAC addresses.

C. The VLANTF interface does not have a MAC address.

D. Different VLANIF interfaces can use the same IP address

正解：A 解答を投票する

出題：4

Which WLAN security policies support the 0pen link authentication method? ()

A. WEP

B. WPA

C. WPA2-802.IX

D. WPA2-PSK

正解：A,B,C 解答を投票する

出題：5

When a switch receives a unicast data frame with a VLAN tag, but finds that the destination MAC address of the data frame cannot be queried in its MAC address table, the switch's processing behavior for the data frame is ().

A. The switch will broadcast this data frame to all ports (except the receiving port) in the VLAN where the data frame is located

B. The switch will broadcast this data frame to all Access ports

C. The switch will discard this data frame

D. The switch will broadcast the data frame to all ports

正解：A 解答を投票する

出題：6

As shown in the figure below, which of the following statements is correct? () (Single-choice question)

A. Only if the masks of host A and host B are set to be the same, host A and host B can communicate

B. The IP address mask b of host A and host B are different. Therefore, host A and host B cannot communicate

C. Host A can ping host B

D. The broadcast address of host A and host B are the same

正解：C 解答を投票する

出題：7

The following description about the specified port of the spanning tree is correct ()

A. The port on the root switch must not be a designated port

B. Each switch has only one designated port

C. The designated port can forward configuration BPDU packets to the network segment connected to it

D. The port on the root switch must be a designated port

正解：C 解答を投票する

出題：8

When accessing across network segments, the source and destination IP will change, and the source and destination MAC will not change

A. True

B. False

正解：B 解答を投票する

出題：9

NAPT allows multiple private IP addresses to be mapped to the same public P address through different port numbers. The following description of the port number in NAPT is correct ().

A. No need to do any configuration about port number

B. Only need to configure the range of port numbers

C. Need to use ACL to assign port numbers

D. The correspondence between port numbers and private addresses must be manually configured

正解：A 解答を投票する

出題：10

As shown in the figure below, all hosts can communicate normally. Is the correspondence between the MAC address and the port in the MAC address table of SWB correct? () (Single- choice question)

A. MAC-A GO/0/3
MAC-B GO/0/3
MAC-C GO/0/1

B. MAC-A GO/0/1
MAC-B GO/0/2
MAC-C GO/0/3

C. MAC-A GO/0/2
MAC-B G0/0/2
MAC-C GO/0/3

D. MAC-A GO/0/1
MAC-B GO/0/1
MAC-C GO/0/3

正解：A 解答を投票する

出題：11

The link aggregation interface can only be used as a Layer 2 interface (C)

A. True

B. False

正解：A 解答を投票する

出題：12

Regarding the configuration shown in the figure, which statement is correct? () (Single-choice question)

A. The default size of the history command cache is 5

B. After the above configuration is completed, the history command buffer can store 20 bytes of commands

C. history-command max-size20 is to adjust the size of the history named cache to 20

D. The default size of the history command cache is 5 bytes

正解：C 解答を投票する

出題：13

By default, on the broadcast networkOSPFWhat is the transmission period of the protocol HELLO message? ()

A. 30s

B. 10s

C. 40s

D. 20s

正解：B 解答を投票する

出題：14

Under the command line interface of Huawei AR router, the save command is used to save the current system time.

A. True

B. False

正解：B 解答を投票する

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