[Q66-Q85] ベスト良質なHuawei H12-811試験問題Fast2testリアル練習試験 [2022]

ベスト良質なHuawei H12-811試験問題Fast2testリアル練習試験 [2022]

重要な試験問題でHCIA-Datacom V1.0一発合格

質問 66
In which of the following network types does the OSPF protocol need to elect DR and BDR? (Multiple choice)

A. NBMA
B. Broadcast type
C. Point to multipoint
D. Point-to-point type

正解: A,B

質問 67
What is the full name of the general routing platform VRP?

A. Versatile Redundancy Platform
B. Versatile Routing Platform
C. Virtual Routing Platform
D. Versatile Routing Protocol

正解: B

質問 68
On Huawei ARG3 series routers, what authentication modes does AAA support? (Multiple Choice)

A. Local
B. None
C. HWTACACS
D. 802.1x

正解: A,B,C

質問 69
There is no channel overlap in the 14 available frequency bands in the 2.4GHz frequency band.

A. True
B. False

正解: B

質問 70
The basic header length of IPv6 packets is a fixed value.

A. True
B. False

正解: A

質問 71
In the network shown in the figure below, host A logs in to router A through Telnet, and then obtains the configuration file of router B through FTP on the remote interface. How many TCP connections exist on router A at this time?

A. 0
B. 1
C. 2
D. 3

正解: A

質問 72
The router Radius information configuration is shown in the figure. Which of the following statement is correct? (Multiple Choice)

A. The IP address of the authorization server is 200.0.12.1
B. The source IP source address of the Radius packet sent by the router is 200.0.12.2
C. The IP address of the authentication server is 200.0.12.1
D. The IP address of the accounting server is 200.0.12.1

正解: C,D

質問 73
In the network shown in the figure below, the host has an ARP cache, and host A sends a packet to host B.
What are the destination MAC and destination IP of this packet?

A. MAC-D,11.0.12.1
B. MAC-B,11.0.12.1
C. MAC-A,11.0.12.1
D. MAC-C,10.0.12.2

正解: A

質問 74
Which OSPF version below is suitable for IPv6?

A. OSPFv4
B. OSPFv2
C. OSPFv1
D. OSPFv3

正解: D

質問 75
The router needs to modify the destination IP address in the data packet when forwarding data packets.

A. True
B. False

正解: B

質問 76
Before the STA associates with the AP, it needs to exchange some messages to obtain the SSID. What are these messages?

A. Beacon
B. Discovery
C. ResponseProbe Request
D. Probe

正解: C

質問 77
The network management workstation manages network equipment through the SNMP protocol. When an abnormality occurs in the managed device, what kind of SHMP message will the network management workstation receive?

A. set-request message
B. get-request message
C. get-response message
D. trap message

正解: D

質問 78
The bridge ID of the STP protocol in the switching network is as follows. Which of the following bridge ID switches will become the root bridge?

A. 32768 00-01-02-03-04-BB
B. 32768 00-01-02-03-04-AA
C. 32768 00-01-02-03-04-CC
D. 4096 00-01-02-03-04-DD

正解: D

質問 79
Which of the following packet types is used by RADIUS to indicate authentication rejection?

A. Access-Reject
B. Access-Challenge
C. Access-Accept
D. Access-Request

正解: A

質問 80
Which of the following are related to the purpose of encapsulation and decapsulation? (Multiple choice)

A. Interworking between different networks
B. Encapsulation and decapsulation are important steps to realize different protocol functions
C. Shorten the length of the message
D. Encapsulation and decapsulation can complete network fault location

正解: A,B

質問 81
Which of the following levels is not a common network level in mid-sized campus network architecture?

A. Core layer
B. Access layer
C. Network layer
D. Convergence layer

正解: C

質問 82
A device has been configured to complete the Telnet configuration. The device login address is 10.1.1.10. The Telnet user name is admin and the password is Huawei@123. Which of the following is the correct way to log in to this device using telnetlib?

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

正解: C

質問 83
The configuration information of a certain port of the switch is shown in the figure, then the port will strip off the VLAN TAG when sending data frames carrying which VLAN?