Latest Huawei H12-811 First Attempt, Exam real Dumps Updated [May-2024]
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NEW QUESTION # 189
Which of the following descriptions about Trunk port and Access port are correct ()
- A. Trunk port can only send tagged frame
- B. The Access port can only send untagged.
- C. Access port can only send tagged frames
- D. Trunk port can only send untagged frames
Answer: B
NEW QUESTION # 190
The broadcast address is a special address in which the host bits in the network address are all set to 1, and it can also be used as a host address.
- A. False
- B. True
Answer: A
NEW QUESTION # 191
The switch receives a unicast data frame. If the destination MAC of the data frame can be found in the MAC table, the data frame will be forwarded from the corresponding port of this MAC. ()
- A. True
- B. False
Answer: A
NEW QUESTION # 192
The administrator configures R1 as shown in the figure. But R1 cannot learn the routes of other routers, so it may be.
The reason is? () (Multiple Choice Questions)
- A. This router did not announce the network connected to neighbors when configuring ospf
- B. The area configured by this routerID and its neighbor router areaID is different
- C. When this router is configured, the ospf process number is not configured
- D. This router is not configured with authentication function but the neighbor router is configured with authentication function
Answer: A,B,D
NEW QUESTION # 193
The transmission rate of the Eth-Truk port in manual link aggregation mode is related to ().*
- A. Number of member ports
- B. Whether an IP address is configured on the member port
- C. Bandwidth of member port
- D. Is the member port on the public or private network
Answer: A,C
NEW QUESTION # 194
Which of the following is not the reason for RSTP improving the convergence speed?
- A. Introduction of edge ports
- B. Forward Delay canceled
- C. Fast switching of the root port
- D. P/A mechanism
Answer: B
NEW QUESTION # 195
Which stage of the life cycle of campus network construction is the beginning of a project?
- A. Network operation and maintenance
- B. Network optimization
- C. Planning and design
- D. Network implementation
Answer: C
NEW QUESTION # 196
What is the first operation performed by the FIT AP after obtaining the AC's IP address?
- A. Download the configuration file
- B. Establish CAPWAP tunnel
- C. Upgrade software version
- D. Request configuration file
Answer: B
NEW QUESTION # 197
RTA. Uses NAT technology and realizes many-to-many NAPT address translation by defining an address pool, so that hosts in the private network can access the public network. Assuming that there are only two public network P addresses in the address pool, and they have been assigned to hosts A and B for address conversion, and at this time, if the host also wants to access the public network, the following description is correct ().
- A. HostC.Unable to assign a public network address, and cannot access the public network
- B. RTA. Assign interface address (200.10.10.3) to host C. Host C can access the public network
- C. All hosts can access the public network by using the public network address in turn
- D. RTA. Convert the source port of host C., the host can access the public network
Answer: D
NEW QUESTION # 198
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: C
NEW QUESTION # 199
IPv6 address 2001: ABEF: 2240E: FFE2: BCC0: CD0: DDBE: 8D58 cannot be abbreviated.
- A. True
- B. False
Answer: A
NEW QUESTION # 200
Which of the following statements about VLANIF interfaces are correct? ()
- A. The VLANTF interface does not have a MAC address.
- B. Different VLANIF interfaces can use the same IP address
- C. The VANIF interface does not need to learn MAC addresses.
- D. The VLANIF interface is a Layer 3 interface
Answer: D
NEW QUESTION # 201
The following statement about Python is incorrect ()
- A. Have a clear grammatical structure, easy to learn, and high efficiency for colleagues
- B. Is a fully open source high-level programming language
- C. Can be used for automated operation and maintenance scripts, artificial intelligence data science and many other fields
- D. Has a rich third-party library
Answer: B
NEW QUESTION # 202
What kind of packets does the OSPF protocol use to discover and maintain neighbor relationships? ()
- A. DD
- B. HELLO
- C. LSR
- D. LSU
Answer: B
NEW QUESTION # 203
What equipment is generally involved in the wlan deployment scheme in the enterprise scenario? (Multiple choice)
- A. AC(Acess Controller)
- B. Poe switch
- C. AP
- D. CPE
Answer: A,B,C
NEW QUESTION # 204
Among the following commands for configuring the default route, the correct one is ()
- A. (Huawei-Seria10) ip route-statiC.0.0.0.0 0.0.0.00.0.0.0
- B. (Huawei) ip route-statiC.0.0.0.0 0.0.0.0 192.168.1.1
- C. (Huawei) ip route-statiC.0.0.0.0 255.255.255.255192.168.1.1
- D. (Huawei) ip route-statiC.0.0.0.0 0.0.0.0 0.0.0.0
Answer: B
NEW QUESTION # 205
UDP has a sliding window mechanism to control the speed of data transmission
- A. False
- B. True
Answer: A
NEW QUESTION # 206
The output information of the router R1 routing table is shown in the figure. Which of the following statements is correct? (Multiple Choice)
- A. The data packet whose destination network is 11.0.0.0/8 will be forwarded from the router's GigabitEthernet0/0/0 interface
- B. The router will forward data packets whose destination network is 12.0.0.0/8
- C. The data packet whose destination network is 12.0.0.0/8 will be forwarded from the router's Ethernet070/0 interface
- D. The router will discard data packets whose destination network is 11.0.0.0/8
Answer: A,B
NEW QUESTION # 207
What is wrong about the following description of the router? ()
- A. The router can be used as a gateway device
- B. The router can realize IP packet forwarding
- C. The router works at the network layer
- D. The router cannot isolate the broadcast domain
Answer: D
NEW QUESTION # 208
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. True
- B. False
Answer: A
NEW QUESTION # 209
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