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

出題：1

The two-layer switch is a data link layer device, which can identify the MAC address information in the data frame, and record these MAC addresses and corresponding port information in its own MAC address table. ()

A. True

B. False

正解：A 解答を投票する

出題：2

If the network address of a network is 10.1.1.0/30, what is its broadcast address? ()

A. 10.1.1.4

B. 10.1.1.1

C. 10.1.1.2

D. 10.1.1.3

正解：D 解答を投票する

出題：3

What are the ACL classifications*

A. Layer 2 ACL

B. Advanced ACL

C. Basic ACL

D. User-defined ACL

正解：A,B,C,D 解答を投票する

出題：4

The second layer switch belongs to the data link layer device, which can identify the MAC address information in the data frame, forward data according to the MAC address, and record these MAC addresses and corresponding port information in its own MAC address table. ()

A. True

B. False

正解：A 解答を投票する

出題：5

When the router forwards a data packet, if it does not match the corresponding detailed route and there is no default route, it will directly discard the data packet ()

A. True

B. False

正解：A 解答を投票する

出題：6

Now you need to implement a Python automation script Telnet to the device to view the running configuration of the device. What is wrong with the following statement? ()

A. Use telnet.Telnet (host) to connect to the Telnet server.

B. Telnet.close() is used every time a command is entered, and the function is that the user waits for the switch to return information. ?

C. TelnetliB. can achieve this function.

D. You can use telnet.write (b\) to input the command to view the current configuration of the device.

正解：B 解答を投票する

出題：7

Which of the following statements about single-arm routing are correct? ()

A. Need to create a subinterface on the router

B. One physical connection per VLAN

C. On the switch, configure the port connected to the router as a Trunk port, and allow the relevant AN frame to pass

D. Only one physical link is used between the switch and the router to connect

正解：C 解答を投票する

出題：8

Static NAT can only achieve one-to-one mapping between private addresses and public addresses ()

A. True

B. False

正解：A 解答を投票する

出題：9

Which of the following messages is used for IPv6 stateless address autoconfiguration? ()*

A. RS

B. RA

C. NA

D. NS

正解：A,B 解答を投票する

出題：10

ARP request is sent by ()

A. Unicast

B. Multicast

C. There are broadcast and unicast

D. broadcast

正解：D 解答を投票する

出題：11

When planning a campus network, which of the following methods can be used to divide service VLANs? ()

A. VLAN by business

B. Divide VLAN into J by geographical area

C. Divide vlan according to the access member structure

D. Divide VLAN by logical area

正解：A 解答を投票する

出題：12

Telnetlib 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：13

In the VRP interface, use the command startup saved-configuration backup.cfg. Configure the startup.cfg file to be used at the next startup ()

A. True

B. False

正解：A 解答を投票する

出題：14

Currently, the company has a network administrator, and the AR2200 in the company network can be remotely managed by directly entering the password through Telnet. After the two new network administrators arrived, the company hopes to assign their own user names and passwords to all the administrators, as well as different levels of authority. So how should it be done? ()

A. Each administrator uses a different public IP address of the device when running the Telnet command

B. The user authentication mode configured by Telnet must be AAA.

C. Configure three user names and their corresponding passwords in the AAA. view

D. When configuring each administrator's account, different permission levels need to be configured

正解：B,C,D 解答を投票する

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