Huawei H12-211-ENU HCIA-Routing&Switching(Huawei Certified ICT Associate) Online Training
Huawei H12-211-ENU Online Training
The questions for H12-211-ENU were last updated at Nov 19,2024.
- Exam Code: H12-211-ENU
- Exam Name: HCIA-Routing&Switching(Huawei Certified ICT Associate)
- Certification Provider: Huawei
- Latest update: Nov 19,2024
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 ().
- A . It is a unicast MAC address
- B . It is a broadcast MAC address
- C . It is a multicast MAC address
- D . It is an illegal MAC address
Which of the following is not the working principle of CSMA/CD?
- A . Listen While Talk
- B . RRetransmission after a fixed time delay
- C . Conflict suspension
- D . Retransmission after random delay
- E . Listen Before Talk
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?
- A . 200.200.200.1
- B . 200.200.200.202
- C . 200.200.200.200
- D . 200.200.200.203
If the Ethernet data frame is Length/Type=0x0806, which of the following statement is correct? (Multiple Choice)
- A . This data frame is an Ethernet II frame.
- B . This data frame is an IEEE 802.3 frame
- C . The source MAC address of this data frame must not be FFFF-FFFF-FFFFF.
- D . The destination MAC address of this data frame must be FFFF-FFFF-FFFFF.
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)
- A . If there is a route to the destination address, send its own MAC address to the ARP requester.
- B . Discard the message
- C . Broadcast ARP request message
- D . Find if there is a route to the destination address or not
Which of the following storage media are commonly used by Huawei routers? (Multiple Choice)
- A . SDRAM
- B . NVRAM
- C . Flash
- D . Hard Disk
- E . SD Card
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?
- A . Access level
- B . Monitoring level
- C . Configuration level
- D . Management level
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.
- A . TRUE
- B . FALSE
The switch MAC address table is existing as follows, which of the following statements is correct?
- A . The MAC address 5489-9885-1838 is manually configured by the administrator.
- B . The MAC address 5489-9811-0b49 is manually configured by the administrator
- C . The MAC address 5489-3891-1450 is manually configured by the administrator.
- D . After the switch is restarted, all MAC addresses need to be re-learned.
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)
- A . SWB is the root bridge in this network
- B . SWA is the root bridge in this network
- C . Both ports of SWB are in Forwarding state.
- D . Both ports of SWC are in Forwarding state.
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