[Feb-2022] Dumps Brief Outline Of The H12-811 Exam - Exam4Docs
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NEW QUESTION 184
How to enter the view of OSPF area 0 in the vrp operating system? (Multiple choice)
- A. [Huawei-ospf-1] area 0 enabel
- B. [Huawei-ospf-1] area 0
- C. [Huawei-ospf-1] area 0.0.0.0
- D. [Huawei] ospf area 0
Answer: B,C
NEW QUESTION 185
The election of the root switch in STP only compares the switch priority, while in RSTP, the switch priority and MAC address are compared at the same time.
- A. False
- B. True
Answer: A
NEW QUESTION 186
In the network shown in the figure below, the router receives a data packet with a destination IP address of 11.0.12.1 from host A.
After this data packet is forwarded by the router, what are the destination MAC and destination IP?
- A. MAC-B, 11.0.12.1
- B. MAC-D, 10.0.12.2
- C. MAC-D, 11.0.12.1
- D. MAC-C, 11.0.12.1
Answer: C
NEW QUESTION 187
The MAC address table of existing switches is shown in the figure. Which of the following statement is correct?
- A. The MAC address 5489-9811-0b49 is manually configured by the administrator
- B. The MAC address 5489-989d-1d30 is manually configured by the administrator
- C. After the switch restarts, all MAC addresses need to be relearned
- D. The MAC address 5489-9885-18a8 is manually configured by the administrator
Answer: A
NEW QUESTION 188
Which fields in the IPv4 header are related to fragmentation? (Multiple Choice)
- A. Identification
- B. TTL
- C. Flags
- D. Fragment Offset
Answer: A,C,D
NEW QUESTION 189
How many bits are there in the VLAN ID in the VLAN format defined by IEEE802.1Q?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: B
NEW QUESTION 190
In IPv4 networks, AP supports static and DHCP methods to obtain IP addresses.
- A. True
- B. False
Answer: A
NEW QUESTION 191
Which of the following types does IPv6 address contain?
- A. Multicast address
- B. Unicast address
- C. Broadcast address
- D. Anycast address
Answer: A,B,D
NEW QUESTION 192
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 192.168.1.2 0.0.0.0
- B. ospf 1 Import-route direct
- C. ospf 1 Area 0.0.0.0 Network 192.168.0.0 0.0.255.255
- D. ospf 1 Area 0.0.0.0 Network 192.168.1.0 0.0.0.255
Answer: B,C,D
NEW QUESTION 193
To apply the ACL configured in the figure in Telnet, which of the following statements is correct?
- A. The device with IP address 172.16.105.4 can use Telnet service
- B. The device with IP address 172.16.105.6 can use Telnet service
- C. The device with IP address 172.16.105.5 can use Telnet service
- D. The device with IP address 172.16.105.3 can use Telnet service
Answer: B
NEW QUESTION 194
Which of the following information prompts will the VRP operating platform use for incomplete input commands?
- A. Error :Incomplete command found at' position
- B. Error :Ambiguous command found at' position
- C. Error: Wrong parameter found at 'position
- D. Error: Too many parameters found at' position
Answer: A
NEW QUESTION 195
There is no channel overlap in the 14 available frequency bands in the 2.4GHz frequency band.
- A. False
- B. True
Answer: A
NEW QUESTION 196
If the broadcast address of a network is 172.16.1.255, what might its network address be?
- A. 172.16.2.0
- B. 172.16.1.128
- C. 172.16.1.253
- D. 172.16.1.1
Answer: B
NEW QUESTION 197
Broadly speaking, which of the following does the transmission medium that constitutes the wireless local area network wlan not include?
- A. Infrared
- B. Radio waves
- C. Ray
- D. Laser
Answer: C
NEW QUESTION 198
The switch GO/0/1 port configuration information is shown in the figure. Which VLAN data frame does the switch forward without VLAN TAG?
#
interface GigabitEtherneto/o/1
port link-type trunk
port trunk pvid vlan 10
port trunk allow-pass vlan 10 20 304o
#
- A. 0
- B. 1
- C. 2
- D. 3
Answer: D
NEW QUESTION 199
Using the ACL shown in the figure on the router RTA to match routing entries, which of the following entries will be matched? (Multiple choice)
- A. 172.16.1.0/24
- B. 172.16.1.1/32
- C. 172.18.0.0/16
- D. 192.17.0.0/24
Answer: B,C
NEW QUESTION 200
UDP cannot guarantee the reliability of data transmission, and does not provide functions such as message sequencing and flow control. It is suitable for flows with low transmission reliability requirements but high transmission speed and delay requirements.
- A. True
- B. False
Answer: A
NEW QUESTION 201
Which of the following working modes are supported by Huawei Enterprise AP? (Multiple Choice)
- A. FAT
- B. FIT
- C. Cloud
- D. Local
Answer: A,B
NEW QUESTION 202
On Huawei AR G3 routers, what is the -i parameter of the Ping command in VRP used to set?
- A. The source IP address of the Echo Request message
- B. The destination IP address of the Echo Reply message
- C. Interface for sending Echo Request messages
- D. Interface for receiving Echo Reply messages
Answer: C
NEW QUESTION 203
The correct description of the information as shown in the figure is ().
[R1]display interface go/0/o
GigabitEthernet0/0/0 current state: Administratively DOWN Line protocol current state: DOWN
- A. The GigabitEthernet 0/0/0 interface was manually closed by the administrator
- B. GigabitEthernet 0/0/0 interface is connected to a wrong cable
- C. The GigabitEthernet 0/0/0 interface is not configured with an IP address
- D. GigabitEthernet 0/0/0 interface does not enable dynamic routing protocol
Answer: A
NEW QUESTION 204
Which information of the data frame does the VLANIF interface use to determine whether to perform Layer 2 or Layer 3 forwarding?
- A. Destination MAC
- B. Source IP
- C. Destination port
- D. Source MAC
Answer: A
NEW QUESTION 205
Which of the following descriptions of OSPF areas are correct? (Multiple choice)
- A. The number of the backbone area cannot be 2
- B. The number range of the area is from 0.0.0.0 to 255.255.255.255
- C. Before configuring the OSPF area, an IP address must be configured for the loopback interface of the router
- D. All networks should be declared in zone 0
Answer: A,B
NEW QUESTION 206
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