2022 DumpsQuestion Huawei H12-811 Dumps and Exam Test Engine
Huawei H12-811 DUMPS WITH REAL EXAM QUESTIONS
NEW QUESTION 123
On the AC, you can manually specify the source address or source interface of the CAPWAP tunnel.
- A. False
- B. True
Answer: B
NEW QUESTION 124
The tree network topology is actually a hierarchical star structure, which is easy to expand the network scale, but the higher the level, the more serious the network problem caused by the node failure.
- A. False
- B. True
Answer: B
NEW QUESTION 125
The IPv6 address 2001: ABEF: 224E: FFE2: BCC0: CD00: DDBE: 8D58 cannot be abbreviated.
- A. False
- B. True
Answer: B
NEW QUESTION 126
If the Proto of a route information in the routing table is OSPF, the priority of this route must be 10.
- A. False
- B. True
Answer: A
NEW QUESTION 127
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. Both ports of SWB are designated ports
- B. The G0/0/3 port of SWA is stable in Forwarding state
- C. The G0/0/2 port of SWA is stable in Forwarding state
- D. Both ports of SWA are designated ports
- E. G0/0/2 port of SWB is stable in Forwarding state
Answer: B,C,D,E
NEW QUESTION 128
The OSI reference model from high-level to bottom-level is ().
- A. Application layer, presentation layer, session layer, network layer, transport layer, data link layer, physical layer
- B. Application layer, presentation layer, session layer, transport layer, network layer, data link layer, physical layer
- C. Application layer, transport layer, network layer, data link layer, physical layer
- D. Application layer, session layer, presentation layer, transport layer, network layer, data link layer, physical layer
Answer: B
NEW QUESTION 129
UDP cannot guarantee the reliability of data transmission, and does not provide the functions of message sequencing and flow control. It is suitable for flows with low transmission reliability requirements but high transmission speed and delay requirements.
- A. False
- B. True
Answer: B
NEW QUESTION 130
The classic network forwarding method is based on router routing table forwarding. The forwarding method of OpenFlow switches is based on flow table forwarding. Which of these two forwarding methods are correct? (Multiple Choice)
- A. The matching method of the address table is to match the route of the destination network segment with the longest mask
- B. The flow table is variable length. A network device can only have one flow table
- C. The routing table is of fixed length. A device can only have one public routing table
- D. The matching method of the flow table is to match the MAC address and IP address of the traffic at the same time
Answer: A,C,D
NEW QUESTION 131
What is the range of VLAN ID that users can use?
- A. 0-4096
- B. 0-4095
- C. 1-4096
- D. 1-4094
Answer: D
NEW QUESTION 132
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 133
On Huawei routers, what is the default value of the OSPF protocol internal routing priority?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: B
NEW QUESTION 134
The basic header length of IPv6 packets is a fixed value.
- A. False
- B. True
Answer: B
NEW QUESTION 135
VRP supports OSPF multi-process. If the process number is not specified when 0SPF is enabled, the process number used by default is ().
- A. 0
- B. 1
- C. 2
- D. 3
Answer: B
NEW QUESTION 136
Which of the following IEEE802.11 standards only supports 2.4GHz frequency band for communication?
- A. 802.11g
- B. 802.11a
- C. 802.11ax
- D. 802.11n
Answer: A
NEW QUESTION 137
Now there are the following four segments: 10.24.0.0/24, 10.24.1.0/24, 10.24.2.0/24, 10.24.3.0/24, which route can point to these four network segments at the same time? (Multiple Choice)
- A. 10.24.0.0/21
- B. 10.24.1.0/23
- C. 0.0.0.0/0
- D. 10.24.0.0/22
Answer: A,C,D
NEW QUESTION 138
If STP is not turned on for the network composed of switches, there must be a Layer 2 loop.
- A. False
- B. TRUE
Answer: B
NEW QUESTION 139
Which of the following parameters is not included in the configuration BPDU of the STP protocol?
- A. VLAN ID
- B. Root ID
- C. Bridge ID
- D. Port ID
Answer: A
NEW QUESTION 140
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