[Dec 07, 2021] Prepare For The H12-811_V1.0 Question Papers In Advance
H12-811_V1.0 PDF Dumps Real 2021 Recently Updated Questions
NEW QUESTION 81
The two switches shown in the figure below have both enabled the STP protocol. Which port will eventually be in the Blocking state?
- A. G0/0/3 port of SWB
- B. G0/0/2 port of SWB
- C. G0/0/3 port of SWA
- D. SWA's G0/0/2 port
Answer: A
NEW QUESTION 82
Complete the ACL configuration shown in the figure on the router RTA, the following description is correct.
- A. The VRP system will not adjust the sequence number, but will first match the rule permit source
20.1.1.0 0.0.0.255 - B. The VRP system will match the rule first in sequence numbering deny source 20.1.1.0 0.0.0.255
- C. Configuration error, the sequence number of the rules must be configured from small to large
- D. The VRP system will adjust the sequence number of the first rule to 5 according to the configuration sequence.
Answer: B
NEW QUESTION 83
The output information of a certain device is shown in the figure. Which of the following statements is correct?
- A. The device name is Huawei
- B. The standby main control board of the device is operating normally
- C. The VRP operating version of the device is VRP5
- D. The device has been running for 1 minute
Answer: A,B,C,D
NEW QUESTION 84
As shown in the figure, when the switch needs to forward the frame with the destination MAC address of
5489-98ec-f011, the following description is correct.
- A. The switch needs to send a request to discover the device with the MAC address of 5489-98ec-f011
- B. The switch will send a message that the destination is unreachable to the source device
- C. The switch will flood the frame on all ports except the port that received the frame
- D. The switch does not find a matching entry in the MAC address table, so the frame will be discarded
Answer: C
NEW QUESTION 85
Link aggregation is a common technology in enterprise networks. Which of the following descriptions are the advantages of link aggregation technology?
- A. Improve safety
- B. Improve reliability
- C. Realize load sharing
- D. Increase bandwidth
Answer: B,C,D
NEW QUESTION 86
In the network shown in the figure below, all links are Ethernet links, and all interfaces of all routers run OSPF protocol, how many DRs are elected in the entire network?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: B
NEW QUESTION 87
If a windows host is started for the first time, if it uses DHCP to obtain an IP address, what is the source IP address of the first packet sent by this host?
- A. 255. 255. 255.255
- B. 169.254.2.33
- C. 0.0.0.0
- D. 127.0.0. 1
Answer: C
NEW QUESTION 88
Which of the following routing protocols are dynamic routing protocols?
- A. BGP
- B. static
- C. OSPF
- D. Direct
Answer: A,C
NEW QUESTION 89
Which layers are not included in the TCP/IP model?
- A. Transport layer
- B. Network layer
- C. Presentation layer
- D. Application layer
Answer: B
NEW QUESTION 90
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
Answer: B
NEW QUESTION 91
Which of the following messages are used for IPv6 stateless address autoconfiguration?
- A. NS
- B. RA
- C. NA
- D. RS
Answer: B,D
NEW QUESTION 92
The administrator needs to configure the IP address on the G0/0/0 interface of the router. So which one of the following addresses is correct?
- A. 145.4.2.55/26
- B. 237.6.1.2/24
- C. 192.168.10.112/30
- D. 127.3.1.4/28
Answer: A
NEW QUESTION 93
Which of the following are not characteristics of a small campus network?
- A. Wide coverage
- B. Simple network requirements
- C. Simple network level
- D. Fewer users
Answer: A
NEW QUESTION 94
About the correct description of the information as shown in the figure is.
- A. The GigabitEthernet 0/0/0 interface is not configured with an IP address
- B. The GigabitEthernet 0/0/0 interface was manually closed by the administrator
- C. The dynamic routing protocol is not enabled on the GigabitEthernet 0/0/0 interface
- D. The wrong cable is connected to the GigabitEthernet 0/0/0 interface
Answer: B
NEW QUESTION 95
The network administrator has captured a data frame in the network, and its destination MAC address is
01-00-5E-A0-B1-C3. What is correct about the MAC address is.
- A. It is a unicast MAC address
- B. It is an illegal MAC address
- C. It is a broadcast MAC address
- D. It is a multicast MAC address
Answer: D
NEW QUESTION 96
Which bridge ID is unlikely to appear in the configuration BPDU sent by the switch?
- A. 4096 00-01-02-03-04-CC
- B. 0 00-01-02-03-04-CC
- C. 8192 00-01-02-03-04-CC
- D. 2048 00-01-02-03-04-CC
Answer: D
NEW QUESTION 97
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