H12-811-ENU問題集、Huawei実際の試験問題

質問 1

The router forwards data according to the IP routing table, and the Layer 2 switch forwards data according to the MAC. address table

A. True

B. False

正解: A

質問 2

Which of the following commands can change the device name to huawei? ()

A. Rename Huawei

B. Do name Huawei

C. Sysname Huawei

D. Hostname Huawei

正解: C

質問 3

The tree network topology is actually a hierarchical star structure, which is easy to expand the network scale, but the higher the level, the more serious the network problem caused by the node failure ()

A. True

B. False

正解: A

質問 4

Which of the following statements is correct for the ACL configured in the Telnet application? ()

A. The device with IP address 172.16.105.3 can use Telnet service

B. The device with P address 172.16.105.6 can use Telnet service

C. The device with P address 172.16.105.4 can use Telnet service

D. The device with IP address 172.16.105.5 can use Telnet service

正解: B

質問 5

The transmission rate of the Eth-Truk port in manual link aggregation mode is related to ().*

A. Is the member port on the public or private network

B. Bandwidth of member port

C. Whether an IP address is configured on the member port

D. Number of member ports

正解: B,D

質問 6

In the network shown in the figure below, the host has an ARP cache, and host A sends a packet to host B. What are the destination MAC and destination IP of this packet? () (Single-choice question)

A. MAC-C,11.0.12.1

B. MAC-C.10.0.12.2

C. MAC-B.11.0.12.1

D. MAC-A.11.0.12.1

正解: A

質問 7

The information shown in the figure is the port status information displayed on a switch running STP. According to this information, what is wrong in the following description? () (Single-choice question)

A. This network may only contain this switch

B. This switch may be connected to 6 other switches

C. The priority of this switch is 0

D. This switch is the root switch in the network

正解: C

質問 8

When the switch port sends a data frame that carries the same VLANTAG and PVID., it must be stripped of VLANTAG and forwarded. ()

A. True

B. False

正解: B

質問 9

Which of the following interfaces are not open to Huawei controllers?

A. OpenFlow

B. AAA

C. NETCONF

D. RESTful

正解: A

質問 10

The correct setting of the terminal emulation program when configuring the router through the Console ()

A. 9600bps, 8 data bits, 1 stop bit, even parity and hardware flow control

B. 9600bps, 8 data bits, 1 stop bit, no checksum and no flow control

C. 4800bps, s data bit, 1 stop bit, odd checksum and no flow control

D. 19200bps, 8 data bits, 1 stop bit, no checksum and no flow control

正解: B

質問 11

What kind of packets does the OSPF protocol use to discover and maintain neighbor relationships? ()

A. LSU

B. DD

C. HELLO

D. LSR

正解: C

質問 12

As shown in the figure below. All hosts can communicate normally. Which of the following statements are correct? () (Multiple Choice Questions)

A. SWA's G0/0/3 learned 3 mac addresses

B. G0/0/3 of SWB learned 2 mac addresses

C. SWA's G0/0/3 learned 1 mac address

D. SWA's G0/0/3 learned 2 mac addresses

正解: B,C

質問 13

VLAN4095 cannot be created on Huawei switches, and VLAN1 cannot be created ()

A. True

B. False

正解: A

質問 14

NAPT allows multiple private IP addresses to be mapped to the same public P address through different port numbers. The following description of the port number in NAPT is correct ().

A. Need to use ACL to assign port numbers

B. Only need to configure the range of port numbers

C. No need to do any configuration about port number

D. The correspondence between port numbers and private addresses must be manually configured

正解: C

質問 15

In the STP protocol, which of the following factors will affect the election of the root switch? ()*

A. Switch interface ID

B. IP address of the switch

C. Switch interface bandwidth port

D. Switch priority

E. MAC address of the switch

正解: D,E

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