[Jan 12, 2024] Valid H12-811-ENU Test Answers & H12-811-ENU Exam PDF
Valid HCIA-Datacom H12-811-ENU Dumps Ensure Your Passing
Huawei H12-811 (HCIA-Datacom V1.0) Certification Exam is a professional certification exam that is designed to validate the knowledge and skills of candidates in the area of data communication. H12-811-ENU exam is developed by Huawei Technologies Co., Ltd., which is a leading global provider of information and communications technology (ICT) infrastructure and smart devices. The H12-811 exam is intended for individuals who have a basic understanding of data communication technologies and want to enhance their skills in this area.
NEW QUESTION # 57
Which of the following IPv4 addresses the host uses cannot directly access the Internet?
- A. 100.1.1.1
- B. 200.1.1.1
- C. 50.1.1.1
- D. 10.1.1.1
Answer: D
NEW QUESTION # 58
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 # 59
Which of the following packet types is used by RADIUS to indicate authentication rejection?
- A. Access-Request
- B. Access-Challenge
- C. Access-Reject
- D. Access-Accept
Answer: C
NEW QUESTION # 60
Which of the following statement about static routing in Huawei equipment is wrong?
- A. When the priority of the static route is 0, the route will definitely be preferred.
- B. The range of the static route priority value is 1-255
- C. The cost value (Cost) of the static route cannot be modified.
- D. The default value of the static route priority is 60
Answer: B
NEW QUESTION # 61
What is the IEEE802.11 standard corresponding to Wi-F16?
- A. 802.11ax
- B. 802.11ac
- C. 802.11au
- D. 802.11at
Answer: A
NEW QUESTION # 62
Which of the following methods can read data non-blocking in Python's telnetlib?
- A. telnet._read_eager
- B. telnet_Read_all
- C. telnet_read _very_eager
- D. telnet_read_very_lazy
Answer: A
NEW QUESTION # 63
The administrator cannot log in to the Huawei router through Telnett, but other administrators can log in normally, so which of the following are the possible reasons? (Multiple Choice)
- A. The administrator user account has been deleted
- B. The authority level of the administrator user account has been modified to 0
- C. The Te1net service of the AR2200 router has been disabled
- D. The administrator user account has been disabled
Answer: A,D
NEW QUESTION # 64
As shown in the figure, a static NAT command is deployed on router R1. When the PC accesses the Internet, the destination address in the data packet will not change.
- A. False
- B. True
Answer: B
NEW QUESTION # 65
What equipment is generally involved in the wlan deployment scheme in the enterprise scenario? (Multiple choice)
- A. Poe switch
- B. AC(Acess Controller)
- C. AP
- D. CPE
Answer: A,B,C
NEW QUESTION # 66
When building a campus network, which of the following protocols can be used to avoid Layer 2 loops?
- A. OSPF
- B. SNMP
- C. NAT
- D. RSTP
Answer: D
NEW QUESTION # 67
After the system restarts the static MAC address table, the saved entries will not be lost.
- A. FALSE
- B. TRUE
Answer: B
NEW QUESTION # 68
Which of the following does not include the advantages of Wi-Fi 6 compared to Wi-Fi 5?
- A. Higher number of access terminals per AP
- B. Higher bandwidth
- C. Higher power consumption
- D. Lower transmission delay
Answer: C
NEW QUESTION # 69
The MPLS label header is encapsulated between the data link layer header and the network layer header of the message.
- A. False
- B. True
Answer: B
NEW QUESTION # 70
How many more bytes are the packets using MPLS label double-layer nesting technology than the original IP packets?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: D
NEW QUESTION # 71
In which view can the administrator modify the device name for the router?
- A. Interface-view
- B. Protocol-view
- C. System-view
- D. User-view
Answer: C
NEW QUESTION # 72
Which of the following options are configured in a Layer 2 ACL? (Multiple choices)
- A. rule 25 permit source 192.168.1.1 0.0.0.0
- B. rule 15 permit vlan-id 100
- C. rule 10 permit 12-protoco1 arp
- D. rule 20 permit source-mac 0203-0405-0607
Answer: B,D
NEW QUESTION # 73
In the network shown in the figure below, two switches are connected by four links, COPPER refers to electrical interface, and FIBER refers to optical interface. Which of the following two interfaces can achieve link aggregation?
- A. G0/0/2 and G0/0/1
- B. G0/0/3 and FE0/0/3
- C. G0/0/3 and G0/0/1
- D. G0/0/2 and FE0/0/3
Answer: C
NEW QUESTION # 74
Which of the following parameters is not included in the configuration BPDU of the STP protocol?
- A. Bridge ID
- B. Port ID
- C. VLAN ID
- D. Root ID
Answer: C
NEW QUESTION # 75
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 # 76
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 # 77
As shown in the figure below, the MAC address table of SWA is as follows. The switch can't learn the MAC address of HOST A all the time. Which of the following is impossible?
- A. HOST A did not send any data frames
- B. The G0/0/1 port of the switch has disabled MAC address learning
- C. SWA turns off the MAC address learning function of the VLAN to which host A belongs
- D. The G0/0/1 port of the switch is set to ACCESS mode
Answer: D
NEW QUESTION # 78
When deploying ACL on Huawei devices, which of the following description is correct? (Multiple choice)
- A. The same ACL can be called under multiple interfaces
- B. ACL cannot be used to filter OSPF traffic, because OSPF traffic does not use UDP protocol encapsulation
- C. When ACL defines rules, it can only proceed in the order of 10, 20, and 30
- D. ACL can match the TCP/UDP port number of the message, and can specify the range of port numbers
- E. When calling ACL under the interface, it can only be applied to the outbound direction
Answer: A,D
NEW QUESTION # 79
If the Length/Type of an Ethernet data frame is 0X8100, which of the following is correct?
- A. There must be a TCP header in the upper layer of this data frame
- B. There must be a UDP header in the upper layer of this data frame
- C. This data frame must carry VLAN TAG
- D. There must be an IP header in the upper layer of this data frame
Answer: D
NEW QUESTION # 80
On the switch, which VLANs can be deleted by using the undo command? (Multiple choice)
- A. vlan 1024
- B. vlan 1
- C. vlan 2
- D. vlan 4094
Answer: A,C,D
NEW QUESTION # 81
The link aggregation interface can only be used as a Layer 2 interface.
- A. TRUE
- B. FALSE
Answer: B
NEW QUESTION # 82
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