(2022) H12-811-ENU Exam Dumps, Practice Test Questions BUNDLE PACK
HCIA-Datacom Certification H12-811-ENU Sample Questions Reliable
NEW QUESTION 187
VRP operating platform, which of the following commands can only view static routes?
- A. display ip routing-table statistics
- B. display ip routing-table
- C. display ip routing-table protocol static
- D. display ip routing-table verbose
Answer: C
NEW QUESTION 188
Among the following commands to configure the default route, which one is correct?
- A. [Huawei] ip route-static 0.0.0.0 255.255.255.255 192.168.1.1
- B. [Huawei] ip route-static 0.0.0.0 0.0.0.0 192.168.1.1
- C. [Huawei-Seria10] ip route-static 0.0.0.0 0.0.0.0 0.0.0.0
- D. [Huawei] ip route-static 0.0.0.0 0.0.0.0 0.0.0.0
Answer: B
NEW QUESTION 189
For the description of the PPP link establishment process, which of the following statement is wrong?
- A. In the Establish phase, the PPP link performs LCP parameter negotiation. The negotiation content includes the maximum receiving unit MRU, authentication method, magic word and other options.
- B. In the Network phase, the PPP link performs NCP negotiation. Select and configure a network layer protocol through NCP negotiation, and negotiate network layer parameters
- C. The Dead phase is also called the physical layer unavailable phase. When the two ends of the communication detect that the physical line is activated, they will migrate from the Dead phase to the Establish phase, which is the link establishment phase.
- D. After the NCP negotiation is successful, the PPP link will maintain the communication state and enter the Terminate phase.
- E. PPP link supports half-duplex and full-duplex modes
Answer: D
NEW QUESTION 190
Which of the following description are wrong about the Forwarding state in the spanning tree protocol? (Multiple choice)
- A. The port in the Forwarding state will definitely send BPDU packets
- B. Ports in Forwarding state can receive BPDU packets
- C. The port in the Forwarding state can forward data packets
- D. The port in the Forwarding state does not learn the source MAC address of the packet
Answer: A,D
NEW QUESTION 191
Which of the following messages are used for IPv6 stateless address autoconfiguration? (Multiple Choice)
- A. NS
- B. RS
- C. NA
- D. RA
Answer: B,D
NEW QUESTION 192
Which of the following statements about link aggregation is correct?
- A. When two devices are connected, it is necessary to ensure that the link aggregation mode on both devices is the same.
- B. Eth-Trurnk interfaces cannot be nested.
- C. GE interface and FE interface cannot be added to the same Eth-Trunk interface.
- D. GE electrical interfaces and GE optical interfaces cannot be added to the same Eth-Trurnk interface.
Answer: B
NEW QUESTION 193
RADIUS is a common protocol to implement AAA.
- A. False
- B. True
Answer: B
NEW QUESTION 194
As shown in the following figure, router A and router B establish an OSPF neighbor relationship. The OSPF process number of router A is 1, and the area number is 0. Which of the following configurations on router A can enable router B to obtain the network segment of host A routing? (Multiple choice)
- A. ospf 1 Area 0.0.0.0 Network 192.168.0.0 0.0.255.255
- B. ospf 1 Import-route direct
- C. ospf 1 Area 0.0.0.0 Network 192.168.1.0 0.0.0.255
- D. ospf 1 Area 0.0.0.0 Network 192.168.1.2 0.0.0.0
Answer: A,B,C
NEW QUESTION 195
In the campus network, network reliability can be improved by using link aggregation and stacking technology.
- A. False
- B. True
Answer: B
NEW QUESTION 196
Telnet is based on TCP protocol.
- A. False
- B. True
Answer: B
NEW QUESTION 197
If during the PPP authentication process, the authenticatee sends the wrong user name and password to the authenticator, what type of message will the authenticator send to the authenticatee?
- A. Authenticate-Nak
- B. Authenticate-Reject
- C. Authenticate-Ack
- D. Authenticate-Reply
Answer: A
NEW QUESTION 198
The output information of a certain device is shown in the figure. Which of the following statements is correct? (Multiple Choice)
<Huawe1>display interface G1gabitEthernet 0/0/0
G1gabi tEthernet0/0/0 current state : UP
Line protocol current state : UP
Route Port, The Maximum Transmit Unit is 1000
Internet Address is 10.0.12.2/2 4
IP Sending Frames' Format is PRTFMT ETENT_2.Hardware address is 00e0- fc22- 4fff
Port Mode: FORCE COPPER
Speed : 100.Loopback: NONE
Duplex: FULL,Negotiation: DISABLE
Md1 : AUTO
Last 300 seconds input rate 24 bits/sec, 0 packets/sec
Last 300 seconds output rate 24 bits/sec, 0 packets/sec
- A. The MTU value of this interface is 1000
- B. The MAC address of the interface is 00e0-fc22-4fff
- C. The working rate of this interface is 1Gbps
- D. The IP address of the interface is 10.0.12.2/24
Answer: A,B,D
NEW QUESTION 199
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 subnet
- C. Divide VLAN based on MAC address
- D. Divide VLAN based on port
Answer: B
NEW QUESTION 200
The two switches shown below have both enabled the STP protocol. An engineer made the following conclusions on this network. Which conclusions do you think are correct? (Multiple choice)
- A. The G0/0/3 port of SWA is stable in Forwarding state
- B. Both ports of SWB are designated ports
- C. Both ports of SWA are designated ports
- D. G0/0/2 port of SWB is stable in Forwarding state
- E. The G0/0/2 port of SWA is stable in Forwarding state
Answer: A,C,D,E
NEW QUESTION 201
Regarding the corresponding relationship between the access control list number and type, which of the following description is correct?
- A. The access control list number range of the second layer is 4000-4999
- B. The number range of interface-based access control list is 1000-2000
- C. The basic access control list number range is 1000-2999
- D. The range of advanced access control list numbers is 3000-4000
Answer: A
NEW QUESTION 202
When the switch port sends a data frame carrying the same VLAN TAG and PVID, it must strip the VLAN TAG and forward it.
- A. True
- B. False
Answer: B
NEW QUESTION 203
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