[2024年01月]更新のHuawei H12-811試験一発合格保証！
完全版H12-811練習テスト454独特な解答と解釈が待ってます！今すぐ取得せよ！
質問 # 213
The network administrator of a certain company wants to uniformly divide the users who often access the company network from different switches into VLAN 10 when they frequently change office locations. Which of the following methods should be used to divide VLANs?
- A. Divide VLAN based on protocol
- B. Divide VLAN based on port
- C. Divide VLAN based on MAC address
- D. Divide VLAN based on subnet
正解：D
質問 # 214
In which of the following network types does the OSPF protocol need to elect DR and BDR? (Multiple choice)
- A. Point-to-point type
- B. Point to multipoint
- C. Broadcast type
- D. NBMA
正解：C、D
質問 # 215
Which of the following statement about the transport layer protocol is correct? (Multiple choice)
- A. The range of well-known port numbers is 0-1023
- B. UDP uses the STNOACK flag to request and confirm the establishment of a connection
- C. TCP establish a connection is a three-way handshake process, TCP terminates the connection will have to go through four-way handshake
- D. UDP is suitable for the transmission of delay-sensitive traffic, and can be reorganized according to the sequence number field in the message header
正解：A、C
質問 # 216
When the IPv4 protocol is used as the network layer protocol, which field is not included in the network layer header?
- A. TTL
- B. Destination IPv4 address
- C. Source IPv4 address
- D. Sequence number
正解：D
質問 # 217
As shown in the figure, there is a web server in the private network that needs to provide HITRP services to public network users. Therefore, the network administrator needs to configure NAT on the gateway router RTA to achieve the requirements. Which of the following configuration can meet the requirement?
- A. [RTA-Seria11/0/1]nat server protocol tcp global 192.168.1.1 www inside 202.10.10.1 8080
- B. [RTA-Serial1/0/1]nat server protocol tcp global 202.10.10.1 www inside 192.168.1.1 8080
- C. [RTA-Gigabitethernet0/0/1]nat server protocol tcp global 202.10.10.1 www inside 192.168.1.18080
- D. RTA-Gigabitethernet0/0/1]nat server protocol tcp global 192.168.1.1 www inside 202.10.10.18080
正解：B
質問 # 218
After the network administrator uses the TracertRoute function on the router device, in the data packet sent by the router, what is the value of the Protoco1 field in the IPv4 header?
- A. 0
- B. 1
- C. 2
- D. 3
正解：A
質問 # 219
Which WLAN security policies support the link authentication method of Open mode? (Multiple Choice)
- A. WEP
- B. WPA2-PSK
- C. WPA
- D. WPA2-802.IX
正解：A、C、D
質問 # 220
The MAC address table of the existing switch is shown in the figure. Which of the following statements are correct?
- A. When the switch restarts, the MAC address learned by port Eth0/0/3 needs to be learned again
- B. When the switch restarts, the MAC address learned by port Eth0/0/2 does not need to be relearned
- C. The data frame with the source MAC address of 5489-9885-18a8 and the destination MAC address of 5489-989d-1d30 received from the port is forwarded from the Eth0/0/1 port
- D. The data frame with the source MAC address of 5489-9811-0b49 and the destination MAC address of 5489-9894-1d30 received from the port is forwarded from the Eth0/0/2 port
正解：C
質問 # 221
By default, how long is the lease period of the IP address assigned by the DHCP server?
- A. 24h
- B. 1h
- C. 18h
- D. 12h
正解：A
質問 # 222
IPv6 address 2001: ABEF: 2240E: FFE2: BCC0: CD0: DDBE: 8D58 cannot be abbreviated.
- A. False
- B. True
正解：B
質問 # 223
ip route-static 10.0.2.2 255.255.255.255 10.0.12.2 preference 20. Which is correct about this command? (Multiple Choice)
- A. The priority of this route is 20
- B. The NextHop of this route is 10.0.12.2
- C. This route can guide the forwarding of packets with the destination IP address 10.0.12.2
- D. This route can guide the forwarding of packets with the destination IP address 10.0.2.2.
正解：A、B、D
質問 # 224
What is the priority value of the direct route entry?
- A. 0
- B. 1
- C. 2
- D. 3
正解：B
質問 # 225
Which of the following IEEE 802.11 standards support operation in the 5GHz frequency band? (Multiple choice)
- A. 802.11n
- B. 802.11g
- C. 802.11ac
- D. 802.11a
正解：C、D
質問 # 226
What type of IPv6 address FE80: 2E0: FCFF: FE6F: 4F36 belongs to?
- A. Global semicast address
- B. Anycast address
- C. Multicast address
- D. Link local address
正解：D
質問 # 227
Which of the following statement about the main functions of the router is wrong? (Multiple choice)
- A. Realize the mutual communication between the same network disconnection equipment
- B. Establish routing tables through multiple protocols
- C. Forwarding according to the source IP address of the received data packet
- D. Guide data forwarding according to the routing table
正解：A、C、D
質問 # 228
Which OSPF version below is suitable for IPv6?
- A. OSPFv2
- B. OSPFv1
- C. OSPFv4
- D. OSPFv3
正解：D
質問 # 229
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