[2023] Pass Huawei H12-811-ENU Test Practice Test Questions Exam Dumps
Verified H12-811-ENU dumps Q&As - H12-811-ENU dumps with Correct Answers
NEW QUESTION # 30
As shown in the figure below, router A has Telnet router B through IP address 10.0.12.2. In the current interface, which of the following operations will cause the Telnet session of Router A and Router B to be interrupted? (Multiple Choice)
- A. Close G0/0/1 interface
- B. Modify the IP address of G0/0/1 interface
- C. Configure static routing
- D. Enable 0SPF protocol under G0/0/1 interface
Answer: A,B
NEW QUESTION # 31
Now it is necessary to implement a Python automation script Te1net to the device to view the device running configuration. Which of the following statements is wrong?
- A. telnet.c1ose() is used after a command entered every time, the function is that the user waits for the switch to return information.
- B. can use telnet.write(b"display current-configuration \n") to input the command to view the current configuration of the device.
- C. Use telnet.Telnet (host) to connect to the Telnet server.
- D. Telnetlib can achieve this function.
Answer: A
NEW QUESTION # 32
The origin of SDN is the separation of transfer and control. The separation of transfer and control is a way to realize SDN, not the essence.
- A. False
- B. True
Answer: B
NEW QUESTION # 33
In the CAPWAP tunnel establishment phase, after the AC receives the Join Request message sent by the AP, the AC will check the validity of the AP. Which of the following is the authentication method supported by the AC? (Multiple choice)
- A. MAC authentication
- B. Password authentication
- C. SN certification
- D. Not certified
Answer: A,B,C,D
NEW QUESTION # 34
There is no channel overlap in the 14 available frequency bands in the 2.4GHz frequency band.
- A. True
- B. False
Answer: B
NEW QUESTION # 35
The configuration information of a certain port of the switch is shown in the figure, then this port carries VLAN TAG when sending data frames carrying which VLAN?
interface GigabitEtherneto/0/1
port hybrid tagged vlan 2 to 3 100
port hybrid untagged vlan 4 6
#
- A. 2.3.4.6,100
- B. 1,2.3.4.6,100
- C. 1,2.3,100
- D. 2.3.100
Answer: D
NEW QUESTION # 36
In the network shown in the figure below, all routers run OSPF protocol. Above the link is the value of the Cost value, then the path for RTA to reach the network 10.0.0.0/8 is:
- A. A-C-D
- B. RTA cannot reach 10.0.0.0/8
- C. A-B-D
- D. A-D
Answer: A
NEW QUESTION # 37
The device port running STP protocol is in Forwarding state. Which of the following statements is correct?
- A. The port will build a MAC address table based on the received user traffic, but does not forward user traffic.
- B. The port only receives and processes BPDUs, and does not forward user traffic.
- C. The port not only forwards user traffic but also processes BPDU packets.
- D. The port not only does not process BPDU packets, but also does not forward user traffic.
Answer: C
NEW QUESTION # 38
Which type of message is used by network devices running SNMPv 1 protocol to actively send alarm information?
- A. Trap
- B. Response
- C. Get Request
- D. Get-Next Request
Answer: A
NEW QUESTION # 39
On the VRP platform, which of the following methods can be used to access the previous history commands?
- A. Up cursor
- B. Ctr1+U
- C. Left cursor
- D. Ctr1+P
Answer: A
NEW QUESTION # 40
Which of the following statements about the division of OSPF protocol area is wrong?
- A. Area 0 is the backbone area, and other areas must be connected to this area
- B. The LSDBs in the routers in the same OSPF area are completely consistent
- C. Dividing OSPF areas can reduce the LSDB scale of some routers
- D. Only ABR can be used as ASBR
Answer: D
NEW QUESTION # 41
There is no channel overlap in the 14 available frame segments in the 185.2.4 GHz frame segment.
- A. False
- B. True
Answer: B
NEW QUESTION # 42
Which planes of the following does a network device have? (Multiple choice)
- A. Management plane
- B. Data plane
- C. Business plane
- D. Control plane
Answer: B,D
NEW QUESTION # 43
The role of telnet.read_all() in Telnetlib is to read all data until EOF. If the echo does not return EOF, it will always be blocked.
- A. False
- B. True
Answer: B
NEW QUESTION # 44
In the WLAN architecture, the FIT AP cannot work independently and needs to be managed by the AC. Which of the following protocols are used to communicate between FIT AP and AC?
- A. IPsec
- B. CAPWAP
- C. WEP
- D. WAP
Answer: B
NEW QUESTION # 45
If the Proto of a certain route information in the routing table is Direct, the priority of this route is set to 0.
- A. False
- B. True
Answer: B
NEW QUESTION # 46
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? (Multiple Choice)
- A. NAT
- B. STP
- C. Default route
- D. DHCP
Answer: A,C
NEW QUESTION # 47
If the largest number in an ACL rule is 12, by default, the user does not specify a number when configuring a new rule, then what is the number assigned by the system for the new rule?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: D
NEW QUESTION # 48
What address does 192.168.1.127/25 represent?
- A. Broadcast
- B. Host
- C. Network
- D. Multicast
Answer: A
NEW QUESTION # 49
In the WLAN network architecture, what is terminal equipment that supports the 802.11 standard called?
- A. Client
- B. AC
- C. STA
- D. AP
Answer: C
NEW QUESTION # 50
Which OSPF version below is suitable for IPv6?
- A. OSPFv4
- B. OSPFv1
- C. OSPFv3
- D. OSPFv2
Answer: C
NEW QUESTION # 51
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