Huawei HCIA-Datacom V1.0 - H12-811 FREE EXAM DUMPS QUESTIONS & ANSWERS]

Question 1

Use the ACL shown in the figure on the router RTA to match routing entries. Then which of the following entries will be matched?
(RTA) acl 2002
(RTA-acl-basic-2002) rule deny source 172.16.1.1 0.0.0.0
(RTA-acl-basic-2002) rule deny source 172.16.0.0 0.255.0.0

A. 172.18.0.0/16 B. 172.16.1.0/24 C. 192.17.0.0/24 D. 172.16.1.1/24

Discussion 0

Correct Answer: A Vote an answer

Question 2

Which of the following statements is correct? ()

A. The switch works at the physical layer B. The switch works at the network layer C. The router works at the physical layer D. The router works at the network layer

Discussion 0

Correct Answer: D Vote an answer

Question 3

Which of the following statements about single-arm routing are correct? ()*

A. Need to create a subinterface on the router B. Only one physical link is used between the switch and the router to connect C. One physical connection per vlan D. On the switch, configure the port connected to the router as a Trunk port and allow the relevant vlan frames to pass

Discussion 0

Correct Answer: A,B,D Vote an answer

Question 4

Which of the following is not the reason why RSTP can increase the speed of convergence? ()

A. P/A. Mechanism B. Fast switching of the root port C. Forward.Delay cancelled D. The introduction of edge ports

Discussion 0

Correct Answer: C Vote an answer

Question 5

Apply the ACL configured in the figure in Telnet. Only the device with the IP address of
172.16.105.2 is allowed to log in remotely: ()#acl number 2000 rule 5 permit source
172.16.105.20#

A. True B. False

Discussion 0

Correct Answer: A Vote an answer

Question 6

How to deal with the data frame sent by the Trunki port? ()

A. When the VLAN ID. is the same as the PVID of the port and is a VLAN ID that the port allows to pass through, remove the Tag and send the message B. When the VLAN ID is different from the PVID of the port, the data frame is discarded C. When the VLAN ID. is different from the PVID of the port, replace it with PVID. Forward D. When the VLAN ID. is different from the PVID of Jingkou, the TAG is stripped and forwarded

Discussion 0

Correct Answer: A Vote an answer

Question 7

The role of the collaboration layer in the SDN architecture is to complete job deployment based on user intentions. OpenStack belongs to the business collaboration layer ()

A. True B. False

Discussion 0

Correct Answer: B Vote an answer

Question 8

What command line views exist on the VRP operating platform? ()*

A. Interface view B. System view C. Agreement view D. User view

Discussion 0

Correct Answer: A,B,C,D Vote an answer

Question 9

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 1 mac address B. G0/0/3 of SWB learned 2 mac addresses C. SWA's G0/0/3 learned 2 mac addresses D. SWA's G0/0/3 learned 3 mac addresses

Discussion 0

Correct Answer: A,B Vote an answer

Question 10

An AR2200 router needs to restore the initial configuration, which of the following operations are necessary? ()*

A. Re-specify the configuration file to be loaded at the next startup B. Clear current configuration C. Reset saved.configuration D. Restart the AR2200 router

Discussion 0

Correct Answer: C,D Vote an answer

Question 11

The role of the OSPF protocol is

A. No effect B. Pass ARP information C. Transmit MAC information D. Pass routing information

Discussion 0

Correct Answer: D Vote an answer

Question 12

As shown in the figure below, assuming that the other configurations of the switch are kept in the default state, which port of the following switch will become the designated port? () (Multiple Choice Questions)

A. SWC's G0/0/1 B. SWA's G0/0/3 C. SWC's G0/0/2 D. G0/0/1 of SWB

Discussion 0

Correct Answer: B,D Vote an answer

Question 13

FAT AP can independently complete wireless user access, wireless user authentication, and business data forwarding without AC. ()

A. True B. False

Discussion 0

Correct Answer: A Vote an answer

Question 14

After a fault occurs in the network, the administrator finds that the configuration of a certain router has been modified through troubleshooting. What measures should the administrator take to avoid this situation from happening again? ()*

A. The administrator should configure the permission level of all accounts except the administrator to log in to the device as B. The administrator should configure ACL to control that only the administrator can log in to the device C. The administrator should configure AAA. to authenticate and authorize users who log in to the device D. The administrator should enable port-security on the routed management port

Discussion 0

Correct Answer: A,B,C Vote an answer

Question 15

As shown in the figure below, in the MAC address table of the network. SWA and SWB, which of the MAC addresses, VLANs, and ports are correct? () (Single-choice question)

A. SWB:
MAC Address VLAN
Port
MAC-A
MAC-B
MAC-C
GEC/0/3
GEC/0/3
GEC/0/1 B. SWA:
MAC Address
VLAN
Port
MAC-A
MAC-B
MAC-C
GEC/O/1
GEC/0/2
GEC/0/3 C. SWB:
MAC Address VLAN
Port
MAC-A
MAC-B
MAC-C
GEC/0/3
GEC/0/3
GEC/0/1 D. SWA:
MAC
Address VLAN
Port
MAC-A
MAC-B
MAC-C
GEC/0/3
GEC/0/3
GEC/0/3

Discussion 0

Correct Answer: C Vote an answer