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Huawei H12-811-ENU (HCIA-Datacom V1.0) Exam is a certification exam designed by Huawei Technologies Co. Ltd. It primarily focuses on the knowledge and skills required to design, deploy, maintain, and troubleshoot Huawei data communication products. H12-811 exam is intended for individuals who are interested in pursuing a career in the field of data communication and networking, as well as those who are already working in this field and want to enhance their knowledge and skills.
Huawei H12-811-ENU (HCIA-Datacom V1.0) Exam is a certification exam designed to test the knowledge and skills of professionals in the field of data communications. H12-811 exam is designed to assess the candidates' ability to design and implement data communication solutions using Huawei's technology. H12-811 exam is one of the most popular certification exams for data communication professionals.
NEW QUESTION # 208
NFV (Network Functional Virtualization), network function virtualization realizes the deployment of network applications in a software-based way.
- A. False
- B. True
Answer: B
NEW QUESTION # 209
The router running the OSPF protocol reaches the FULL state first, and then synchronizes the LSDB.
- A. True
- B. False
Answer: B
NEW QUESTION # 210
If the application layer protocol is Te1net, what is the value of the Protoco1 field in the IPv4 header?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: D
NEW QUESTION # 211
When AP and AC are on different Layer 3 networks, what method is recommended for AP to discover AC? (Multiple Choice)
- A. DHCP
- B. DNS
- C. Manually specified on AP
- D. Broadcasting method
Answer: A,B
NEW QUESTION # 212
The network administrator configures the Huawei router RTA as shown in the figure. If a user needs to be authenticated in the authentication domain "huawei", the correct description below is ().
[RTA]aaa
[RTA-aaa]domain Huawei
RTA-aaa-domain-huawei]authentication-s cheme aul
[RTA-aaa-domain-huawei]authentication-scheme au2
- A. "authentication-scheme aul" authentication will be used, if "au1" is deleted, "au2" authentication will be used
- B. Will use "au2" authentication and will use "authentication-scheme au1" authentication
- C. "authentication-scheme au2" authentication will be used, if "au2" is registered, "aul" authentication will be used
- D. Will use "authentication-scheme au2" authentication
Answer: A
NEW QUESTION # 213
In the OSPF protocol, which of the following descriptions of DR is correct? (Multiple choice)
- A. By default, all routers in this broadcast network will participate in the DR election
- B. If the priority values of the two routers are equal, the router with the larger Router ID is selected as the DR
- C. If the priority values of the two routers are different, select the router with the lower priority as the DR
- D. DR and BDR should also establish an adjacency relationship
Answer: A,B,D
NEW QUESTION # 214
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 # 215
As shown in the figure, the switch runs STP with default parameters, which of the following ports will be elected as the designated port?
- A. Port G0/0/2 of switch A
- B. HUB's G0/0/2 port
- C. G0/0/1 port of switch A
- D. HUB's G0/0/1 port
Answer: C
NEW QUESTION # 216
In the network shown in the figure below, if Router A and Router B's loopback 0 communicate through static routing, which command needs to be entered on Router A?
- A. ip route-static 10.0.2.2 255.255.255.255 10.0.12.2
- B. ip route-static 10.0.2.2 0 GigabitEthernet 0/0/0
- C. ip route-static 10.0.2.2 255.255.255.255 10.0.12.1
- D. ip route-static 10.0.2.2 32 GigabitEthernet 0/0/0
Answer: A
NEW QUESTION # 217
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. 10.24.1.0/23
- B. 10.24.0.0/21
- C. 0.0.0.0/0
- D. 10.24.0.0/22
Answer: B,C,D
NEW QUESTION # 218
Which of the following statements about Prefix Segment is wrong?
- A. Prefix Segment needs to be configured manually
- B. Prefix Segment spreads to other network elements through the IGP protocol, which is globally visible and effective
- C. Prefix Segment is used to identify a destination address prefix in the network (Prefix)
- D. Prefix Segment can be automatically allocated by IGP
Answer: D
NEW QUESTION # 219
When the router is powered on, it will read the configuration file from the default storage path to initialize the router. If there is no configuration file in the default storage path, what will the router use for initialization?
- A. Current configuration
- B. Initial configuration
- C. New configuration
- D. Default parameters
Answer: D
NEW QUESTION # 220
The output information of the sub-interface of a router aggregate port 1 is shown in the figure. Based on this information, which of the following statements are correct? (Multiple Choice)
[Router A]display Interface Eth-Trunk 1.100
Eth-Trunk1.100 current state : UP
Line protocol current state : UP
Last line protocol up time : 2019-03-04 10:22:40 UTC -08 :00
Description: HUAWEI, AR Series, Eth-Trunk1.100 Interface
Route Port, Hash arithmetic : According to SIP-XOR-DIP, Maximal BW: 2G, Current BW: 2G, The Maximum Transmit Unit is 1500
Internet Address is 10.0.12.2/24
IP Sending Frames' Format is PKTFIT ETENT 2.Hardware address 1s 00e0-fc3b-2015
Current system time: 2019-03-04 10:24:29 -08:00
Last 300 seconds input rate 0 bits/sec, 0 packets/sec
Last 300 seconds output rate 0 bits/sec, 0 packets/sec
Realtime 0 seconds input rate 0 bits/sec, 0 packets/sec
Realtime 0 seconds output rate 0 bits/sec, 0 packets/sec
Input: 6 packets, 574 bytes,
Output:7 packets, 638 bytes,
Input bandwidth utilization ;0%
Output bandwidth utilization :0%
--------------------------------
PortName Status Weight
--------------------------------
GigabitEthernet0/0/1 UP 1
GigabitEthernet0/0/2 UP 1
--------------------------------
The Number of Ports in Trunk : 2
The Number of UP Ports in Trunk : 2
- A. The IP address of the sub-interface of the aggregate port is 10.0.12.2/24
- B. The sub-interface number of the aggregate port is 100
- C. Two links exist on the aggregate port
- D. The sub-interface of the aggregate port carries VLAN TAG 100 when forwarding data frames
Answer: A,B,C
NEW QUESTION # 221
Which field of the ipv6 packet header can be used for QoS?
- A. Next Header
- B. Traffic Class
- C. Payload Length
- D. Version
Answer: B
NEW QUESTION # 222
The Layer 2 networking of WLAN means that the STA uses the AC as its gateway.
- A. False
- B. True
Answer: B
NEW QUESTION # 223
IPv6 address 2001: ABEF: 2240E: FFE2: BCC0: CD0: DDBE: 8D58 cannot be abbreviated.
- A. False
- B. True
Answer: B
NEW QUESTION # 224
At present, the company has a network administrator, and the AR2200 in the company network can be remotely managed by directly entering the password through Telnet. After the two new network administrators arrived, the company hopes to assign their own user names and passwords to all administrators, as well as different levels of authority. So how should it be done? Multiple choices
- A. When configuring each administrator's account, different permission levels need to be configured
- B. Configure three user names and their corresponding passwords in the AAA view
- C. Each administrator uses a different public IP address of the device when running the Telnet command
- D. The user authentication mode configured by Telnet must select AAA mode
Answer: A,B,D
NEW QUESTION # 225
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 # 226
In the network shown in the figure below, host A is not configured with a gateway, and host B has the ARP cache of the gateway. Use the command ping 11.0.12.1 on host A.
Which of the following statements are correct?
- A. The destination MAC address of the data frame sent by host A is MAC-B
- B. The IP address of the data packet sent by host A is 11.0.12.1
- C. The destination MAC address of the data frame sent by host A is MAC-C
- D. No data packets will be sent from host A
Answer: D
NEW QUESTION # 227
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