[2022年03月] 無料H12-811試験問題集試験点数を伸ばそう
2022年最新のH12-811実際問題集には試験のコツがあるPDF試験材料
質問 93
The following rules exist in a certain ACL of the router. rule deny tcp source 192.168.1.0 0.0.0.255 destination 172.16.10.1 0.0.0.0 destination-port eq 21 Which statement is correct?
- A. The source IP is 192.168.1.1, the destination IP is 172.16.10.2, and all 1CP packets whose destination port number is 21 match this one
- B. The type of ACL is a basic ACL
- C. The source IP of the rule is 192.168.1.1, the destination IP is 72.16.10.3. All TCP packets with the destination port number of 21 match this rule
- D. The source IP is 192.168.1.1, the destination IP is 172.16.10.1, and all TCP packets whose destination port number is 21 match this rule
正解: D
質問 94
What type of IPv6 address FE80: 2E0: FCFF: FE6F: 4F36 belongs to?
- A. Link local address
- B. Multicast address
- C. Global semicast address
- D. Anycast address
正解: A
質問 95
Which stage of the life cycle of campus network construction is the beginning of a project?
- A. Planning and design
- B. Network operation and maintenance
- C. Network optimization
- D. Network implementation
正解: A
質問 96
Refer to the route-in-a-stick configuration in the figure below, it can be judged that the administrative department and the financial department can communicate with each other even if the ARP proxy is not enabled on the R1 sub-interface.
- A. True
- B. False
正解: A
質問 97
Which of the following functions does the LCP protocol in the PPP protocol support?
- A. Negotiate network layer address
- B. Negotiate the maximum receiving unit MRU
- C. Negotiate authentication agreement
- D. Detect link loops
正解: B,D
質問 98
By default, network devices running SNMPv2c protocol use which of the following port numbers to send trap messages to the network management system?
- A. 0
- B. 1
- C. 2
- D. 3
正解: C
質問 99
IPv6 address 2001: ABEF: 2240E: FFE2: BCC0: CD0: DDBE: 8D58 cannot be abbreviated.
- A. True
- B. False
正解: A
質問 100
The configuration information of a router is shown in the figure. Which of the following statements are correct? (Multiple choice)
- A. The authorization method for the domain with the domain name huawei is local authorization
- B. The domain with the domain name huawei does not use the billing plan
- C. Use the username huawei for authentication, the password needs to be 654321
- D. The authentication method adopted by the domain with the domain name huawei is local ID
正解: A,B
質問 101
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 102
On the VRP platform, what is the role of the command "interface vlanit <vlan-id>" ?
- A. Configure VLAN for a port
- B. No such command
- C. Create or enter VLAN virtual interface view
- D. Create a VLAN
正解: C
質問 103
When using FTP for file transfer, how many TCP connections will be established?
- A. 0
- B. 1
- C. 2
- D. 3
正解: C
質問 104
On Huawei equipment, if you use aaa authentication for authorization. When the remote server does not respond, you can authorize from the network equipment side.
- A. True
- B. False
正解: A
質問 105
Which of the following advantages does router-on-a-stick achieve inter-VLAN routing intercommunication?
- A. Reduce the use of IP addresses
- B. Reduce routing table entries
- C. Reduce the number of link connections
- D. Reduce the number of equipment
正解: C
質問 106
On interfaces that use PPP as the data link layer protocol, you can configure static routes by specifying the next hop address or outbound interface.
- A. True
- B. False
正解: A
質問 107
Which of the following IEEE 802.11 standards support operation in the 5GHz frequency band? (Multiple choice)
- A. 802.11ac
- B. 802.11g
- C. 802.11n
- D. 802.11a
正解: A,D
質問 108
All ports on the root bridge switch are designated ports.
- A. True
- B. False
正解: A
質問 109
What elements can NAPT convert?
- A. IP address + port number
- B. Only MAC address
- C. MAC address + port number
- D. Only IP address
正解: A
質問 110
The router running the OSPF protocol reaches the FULL state first, and then synchronizes the LSDB.
- A. True
- B. False
正解: B
質問 111
The administrator has configured the router as shown in the figure, then what IP address can a host connected to the G1/0/0 interface of the router obtain through DHCP?
- A. The IP address obtained by the host belongs to the 10.20.20.0/24 network
- B. The IP address data obtained by the host 10.10.10.0/24
- C. The host cannot obtain an IP address
- D. The IP address obtained by the host may belong to the 10.10.10.0/24 network, or it may belong to the 10.20.20.0/24 network
正解: B
質問 112
Which planes of the following does a network device have? (Multiple choice)
- A. Data plane
- B. Control plane
- C. Business plane
- D. Management plane
正解: A,B
質問 113
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