File Info
| Exam | HCNA-HNTD (Huawei Certified Network Associate-Huawei Network Technology and Device) |
| Number | H12-211 |
| File Name | Huawei.H12-211.PassCert.2021-10-05.750q.vcex |
| Size | 27 MB |
| Posted | Oct 05, 2021 |
| Download | Huawei.H12-211.PassCert.2021-10-05.750q.vcex |
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Demo Questions
Question 1
A network administrator has captured a data frame in the network with the destination MAC address of 01-00-5E-A0-B1-C3. The correct statement about this MAC address is ().
- It is a unicast MAC address
- It is a broadcast MAC address
- It is a multicast MAC address
- It is an illegal MAC address
Correct answer: C
Question 2
Which of the following is not the working principle of CSMA/CD?
- Listen While Talk
- RRetransmission after a fixed time delay
- Conflict suspension
- Retransmission after random delay
- Listen Before Talk
Correct answer: B
Question 3
The IPv4 address of the host is 200.200.200.201/30. Which host with the following IPv4 address and its communication do not need to be forwarded by the router?
- 200.200.200.1
- 200.200.200.202
- 200.200.200.200
- 200.200.200.203
Correct answer: B
Question 4
If the Ethernet data frame is Length/Type=0x0806, which of the following statement is correct? (Multiple Choice)
- This data frame is an Ethernet II frame.
- This data frame is an IEEE 802.3 frame
- The source MAC address of this data frame must not be FFFF-FFFF-FFFFF.
- The destination MAC address of this data frame must be FFFF-FFFF-FFFFF.
Correct answer: AC
Question 5
When a router enabled with Proxy ARP function receives an ARP request packet and finds that the requested IP address is not its own, what actions are performed? (Multiple Choice)
- If there is a route to the destination address, send its own MAC address to the ARP requester.
- Discard the message
- Broadcast ARP request message
- Find if there is a route to the destination address or not
Correct answer: AD
Question 6
Which of the following storage media are commonly used by Huawei routers? (Multiple Choice)
- SDRAM
- NVRAM
- Flash
- Hard Disk
- SD Card
Correct answer: ABCE
Question 7
The VRP operating system commands are divided into four levels: access level, monitoring level, configuration level, and management level. Which level can run various business configuration commands but cannot operate the file system?
- Access level
- Monitoring level
- Configuration level
- Management level
Correct answer: C
Question 8
On the VRP interface, you cannot use the command delete or unreserved vrpcfg.zip to delete files. You must empty them in the recycle bin to delete files completely.
- TRUE
- FALSE
Correct answer: B
Question 9
The switch MAC address table is existing as follows, which of the following statements is correct?
- The MAC address 5489-9885-1838 is manually configured by the administrator.
- The MAC address 5489-9811-0b49 is manually configured by the administrator
- The MAC address 5489-3891-1450 is manually configured by the administrator.
- After the switch is restarted, all MAC addresses need to be re-learned.
Correct answer: B
Question 10
As shown in the figure below, the switch starts the STP protocol. When the network is stable, which of the following statements are correct? (Multiple Choice)
- SWB is the root bridge in this network
- SWA is the root bridge in this network
- Both ports of SWB are in Forwarding state.
- Both ports of SWC are in Forwarding state.
Correct answer: BC
