H12-811_V1.0問題集、Huawei実際の試験問題

質問 1

During STP calculation, the port cost is associated with the port bandwidth by default. Which of the following statements about the relationship between port cost and port bandwidth is true?

A. A higher port bandwidth indicates a larger port cost.

B. A higher port bandwidth indicates a smaller port cost.

C. The port bandwidth is equal to the port cost.

D. The port cost varies randomly according to port bandwidth.

正解: B

質問 2

Which of the following MAC addresses cannot be used as the MAC address of host network adapters?

A. 01-02-03-04-05-06

B. 0002-0304-05-06

C. 03-04-05-06-07-08

D. 02-03-04-05-06-07

正解: A

解説: (PassTest メンバーにのみ表示されます)

質問 3

What is the total length of the VLAN frame defined by IEEE 802.1Q?

A. 2 Bytes

B. 3 Bytes

C. 4 Bytes

D. 1 Byte

正解: C

解説: (PassTest メンバーにのみ表示されます)

質問 4

On the network shown in the figure, host A logs in to router A through Telnet and obtains the configuration file of router B through FTP on the remote CLI. How many TCP connections exist on router A?

A. 3

B. 4

C. 1

D. 2

正解: A

解説: (PassTest メンバーにのみ表示されます)

質問 5

The router that runs OSPF first enters the Full state and then synchronizes the LSDB.

A. FALSE

B. TRUE

正解: A

解説: (PassTest メンバーにのみ表示されます)

質問 6

(Which of the following are not main functions of routers?)

A. Routers learn routes through multiple routing protocols and add them to the routing table.

B. Routers forward data packets according to routing tables.

C. Routers forward data packets based on source IP addresses.

D. Routers enable devices on the same network segment to communicate with each other.

正解: C,D

解説: (PassTest メンバーにのみ表示されます)

質問 7

According to the VTY user interface configuration shown in the following figure, the user level is set to 3.

A. FALSE

B. TRUE

正解: B

質問 8

What are the advantages of using DHCP to allocate IP addresses?

A. If the configuration information changes, for example, the DNS server address changes, the administrator only needs to modify the configuration information on the DHCP server, facilitating unified management.

B. DHCP can prevent IP address conflicts.

C. IP addresses can be reused.

D. DHCP provides heavy workload and is difficult to manage.

正解: A,B,C

解説: (PassTest メンバーにのみ表示されます)

質問 9

Which of the following parameters is not contained in STP configuration BPDUs?

A. Root ID

B. Port ID

C. Bridge ID

D. VLAN ID

正解: D

質問 10

SWA and SWB run RSTP. Which of the following statements are true?

A. G0/0/3 of SWB is a backup port.

B. G0/0/3 of SWA is a designated port.

C. G0/0/2 of SWA is a designated port.

D. G0/0/3 of SWB is an alternate port.

正解: B,C,D

解説: (PassTest メンバーにのみ表示されます)

質問 11

Which of the following statements are true about the shortcut keys of the Versatile Routing Platform (VRP)?

A. Press the left cursor key (#) to move the cursor one bit leftwards.

B. Press " CTRL+C " to stop operation of the current command.

C. Press " TAB " to view the latest command.

D. Press " CTRL+Z " to return to the user view.

正解: A,B,D

解説: (PassTest メンバーにのみ表示されます)

質問 12

Assume that an OSPF-enabled router has no loopback interface configured. What would be used as the router ID?

A. The biggest IP address of a physical interface on the router (if configured)

B. The smallest IP address of a physical interface on the router (if configured)

C. The IP address of the router ' s management interface (if configured)

D. The preference of the router

正解: A

Huawei HCIA-Datacom V1.0 - H12-811_V1.0 模擬練習