[2023年04月18日]H12-811_V1.0認定ガイド問題と解答トレーニング
H12-811_V1.0認定お試しセット最新H12-811_V1.0のPDF問題集
質問 235
The LACP mode of link aggregation uses LACPDU to elect the active end. What information in LACP is the basis for electing the active end of LACP?
- A. Interface priority
- B. MAC address
- C. Device priority
- D. Interface number
正解: B,C
質問 236
There are hosts in a private network that need to access the Internet. In order to achieve this requirement, which of the following configurations should the administrator do on the edge router of the network?
- A. STP
- B. NAT
- C. Default routing
- D. DHCP
正解: B,C
質問 237
In the network shown in the figure below, switch A and router A are connected by two links, and the two links are aggregated in manual load sharing mode. The aggregated port number is 1, and the aggregated link performs data forwarding It needs to carry VLAN TAG100, and switch A uses trunk link. Which of the following configurations should be used for switch A? ()
- A. interface Eth-Trunk 1
Port link-type trunk
Port trunk allow-pass vlan 100#
Interface GigabitEthernet0/0/1Eth-trunk 1
#
Interface GigabitEthernet0/0/2Eth-trunk 1
# - B. interface Eth-Trunk 1
Ip address10.0.12.1255.255.255.0# - C. interface Eth-Trunk 1
Mode lacp-static
Port link-type trunk
Port trunk allow-pass vlan 100#
Interface GigabitEthernet0/0/1Eth-trunk 1
#
Interface GigabitEthernet0/0/2Eth-trunk 1
# - D. interface Vlanif 100
Ip address10.0.12.1255.255.255.0
#
正解: C
質問 238
Which of the following port states does the RSTP protocol include?
- A. Learning
- B. Listening
- C. Forwarding
- D. Discarding
正解: A,C,D
質問 239
As shown in the figure below, host A and host B cannot communicate.
- A. False
- B. True
正解: B
質問 240
The function of telnet. read_very_eager in Telnet lib is to read data non-blockingly. Usually need to be used with the time module.
- A. False
- B. True
正解: B
質問 241
In the network shown in the figure below, all routers run the OSPF protocol. The link cost value is as shown in the figure. What is the cost value of the route entry in the RTA routing table to reach network 10.0.0.0/8?
- A. 0
- B. 1
- C. 2
- D. 3
正解: C
質問 242
What kind of packets does the OSPF protocol use to request LSAs that are missing locally?
- A. HELLO
- B. LSACK
- C. LSR
- D. LSU
正解: C
質問 243
What is the length of the Ethernet II frame containing the Ethernet header?
- A. 64-1500B
- B. 60-1560B
- C. 64-1518B
- D. 46-1500B
正解: C
質問 244
The following figure shows the routing table of a router. When the router receives a destinationIWhen the P address is a data packet of 9.1.1.1,The router will forward according to the route of 9.1.0.0/16 because the mask length of this route is longer. ()(True or False)
- A. False
- B. True
正解: B
質問 245
The administrator has configured the router as shown in the figure. Then a host connected to the G1/0/0 interface of the router. What kind of IP address can be obtained through DHCP? () (Single-choice question)
- A. The host cannot get an address
- B. 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
- C. The IP address obtained by the host belongs to the 10.20.20.0/24 network
- D. The IP address obtained by the host belongs to the 10.10.10.0/24 network
正解: D
質問 246
The two ends of the PPP link are not in the same network segment and cannot communicate
- A. True
- B. False
正解: B
質問 247
The election of the root switch in STP only compares the priority of the switch, while in RSTP, the priority of the switch and the MAC address are compared at the same time.
- A. True
- B. False
正解: B
質問 248
Network devices running the SNMP protocol run an agent process locally.
- A. False
- B. True
正解: B
質問 249
Protocol Priority Switch A.
and Switch B.
adopt LACP mode link aggregation, and all interfaces join the link aggregation group. At the same time, set the maximum number of active ports to 3. Then which port of switch A is not an active port? ()
- A. G0/0/1
- B. G0/0/0
- C. G0/0/3
- D. G0/0/2
正解: C
質問 250
The information shown in the figure is the port status information displayed on a switch running STP.
According to this information, the following description is wrong.
- A. This switch is the root switch in the network
- B. The priority of this switch is 0
- C. This network may only contain this switch
- D. This switch may be connected to 6 other switches
正解: B
質問 251
The function of OSPF's hello message is ().
- A. Synchronize router LSDB
- B. Neighbor Discovery
- C. Update LSA information
- D. Maintain neighbor relations
正解: B,D
質問 252
Which of the following IPv4 addresses does the host use to directly access the Internet?
- A. 100.1.1.1
- B. 50.1.1.1
- C. 200.1.1.1
- D. 10. 1.1.1
正解: D
質問 253
In the MAC address table of the switch, which of the following entries will not age?
- A. Device MAC address table entry
- B. Port MAC address table entry
- C. Dynamic MAC address table entry
- D. Static MAC address table entry
正解: D
質問 254
The MAC address table of existing switches is shown in the figure. Which of the following statements are correct? () (Single-choice question)
<Huawei>display mac address
MAC address table of slot 0:
MAC Address VLAN/PEVLAN CEVLAN Port Type LSP/LSR-ID
VSI/SI MAC-Tunnel
5489 9811 0b49 1 Eth0/0/3 static 0/
Total matching items on slot 0 displayed =1
MAC address table of slot 0:
MAC Address VLAN/ PEVLAN CEVLAN Port Type LSP/LSR-ID
VSI/SI MAC-Tunnel
5489-989d-1d30 1 Eth0/0/1 dynamic 0/-
5489-9885-18a8 1 Eth0/0/2 dynamic 0/-
Total matching items on slot 0 displayed =2
- A. After the switch restarts, all MAC addresses need to be relearned
- B. The MAC address 5489-989d-1d30 is manually configured by the administrator
- C. The MAC address 5489-9811-0b49 is manually configured by the administrator
- D. The MAC address 5489-9885-18a8 is manually configured by the administrator
正解: C
質問 255
The HybriD. port can be connected to the user host or other switches. ()
- A. False
- B. True
正解: B
質問 256
A network administrator of a company wants to uniformly divide users who often access the company network from different switches to VLAN 10 due to frequent changes of office locations. Which of the following methods should be used to divide VLANs?
- A. Divide LAN based on MAC address
- B. Divide LAN based on port
- C. Divide VLAN based on protocol
- D. Divide VLAN based on subnet
正解: A
質問 257
What is the main function of the dynamic routing protocol?
- A. Manage routers
- B. Generate IP address
- C. Control router interface status
- D. Dynamically generate routing entries
正解: D
質問 258
When OSPF protocol establishes adjacency, which of the following parameters must be consistent.
- A. Router ID
- B. Area ID
- C. Router Priority
- D. Router Dead Interval
正解: B,D
質問 259
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