H12-811_V1.0試験無料問題集（352題）「Huawei HCIA-Datacom V1.0 認定」

出題：1

Which of the following IEEE 802.11 standards supports the 2.4 GHz frequency band only?

A. 802.11n

B. 802.11ax

C. 802.11a

D. 802.11g

正解：D 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：2

(You can run the "pwd" and "dir" commands on the Versatile Routing Platform (VRP) to view file information in the current directory.)

A. FALSE

B. TRUE

正解：A 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：3

Which of the following is not a type of OSPF LSA?

A. LSA

B. LSACK

C. LSR

D. LSU

正解：A 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：4

Which is a valid EUI-64 address?

A. 00E0-FCFF-FEEF-0FEC

B. 00E0-FCEF-FFFE-0FEC

C. 02E0-FCEF-FFFE-0FEC

D. 02E0-FCFF-FEEF-0FEC

正解：C 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：5

What is the total length of the port ID in STP?

A. 8 bits

B. 16 bits

C. 2 bits

D. 4 bits

正解：B 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：6

Which of the following is the default value of the Router Dead Interval field in OSPF Hello packets on a broadcast network?

A. 30 seconds

B. 10 seconds

C. 40 seconds

D. 20 seconds

正解：C 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：7

As shown in the figure, the configuration of Router A is as follows. Which of the following statements is/are incorrect?

A. The host with the source IP address 200.0.12.2 cannot access the Internet.

B. The host with the source IP address 200.0.12.8 cannot access the Internet.

C. The host with the source IP address 200.0.12.6 cannot access the Internet.

D. The host with the source IP address 200.0.12.4 cannot access the Internet.

正解：B 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：8

A network administrator wishes to assign an IP address to a router interface G0/0/0. Which of the following IP addresses can be assigned?

A. 237.6.1.2/24

B. 145.4.2.55/26

C. 127.3.1.4/28

D. 192.168.10.112/30

正解：B 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：9

telnetlib is a module provided by Python to implement the Telnet protocol.

A. FALSE

B. TRUE

正解：B 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：10

What are the advantages of using DHCP to allocate IP addresses?

A. DHCP provides heavy workload and is difficult to manage.

B. If the configuration information changes, for example, the DNS server address changes, the administrator only needs to modify the configuration information on the DHCP server, facilitating unified management.

C. IP addresses can be reused.

D. DHCP can prevent IP address conflicts.

正解：B,C,D 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：11

Which of the following states indicates that the OSPF neighbor relationship has been established?

A. Attempt

B. Full

C. Down

D. 2-way

正解：B 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：12

On the command line interface of Huawei AR routers, the role of the Save command is to save the current system time.

A. FALSE

B. TRUE

正解：A 解答を投票する

出題：13

What are the components of the OSI reference model from top to bottom?

A. Application layer, presentation layer, session layer, transport layer, network layer, data link layer, and physical layer

B. Application layer, presentation layer, session layer, network layer, transport layer, data link layer, and physical layer

C. Application layer, session layer, presentation layer, transport layer, network layer, data link layer, and physical layer

D. Application layer, transport layer, network layer, data link layer, and physical layer

正解：A 解答を投票する

出題：14

Which of the following network parameters can be allocated using DHCP?

A. Gateway address

B. IP address

C. Address of the DNS server

D. Operating system

正解：A,B,C 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：15

As specified by the RSTP protocol, when a root port fails, which type of port will function as a new root port and enter the forwarding state without any delay?

A. Edge Port

B. Forwarding Port

C. Backup Port

D. Alternate Port

正解：D 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：16

Which of the following statements are true about the OSPF neighbor status?

A. In the Exchange state, routers send DD packets that briefly describe link-state information to each other to describe the content of the local LSDB.

B. After LSDB synchronization is completed, the router state changes to Full.

C. The master/slave relationship of OSPF is formed in the ExStart state.

D. The sequence number of DD packets is determined in the Exchange state.

正解：A,B,C,D 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

H12-811_V1.0試験無料問題集「Huawei HCIA-Datacom V1.0 認定」