Huawei H12-261_V3.0 Exam Practice Test Instant Access

Question 1

Use the IP prefix list as shown for route matching, which of the following routes can be matched? ip ip-prefix List1 index 10 permit 192.168.1.0 24 greater-equal 24 less-equal 27

A192.168.2.0 /twenty four

B192.168.1.0/23

C192.168.3.0/25

D192.168.1.0/27

Answer : D

Question 2

The intranet users of a company use the no-pat mode of NAT to access the Internet. If all the public network IP addresses are used, what will happen to the intranet users who access the Internet subsequently?

ASubsequent intranet users will not be able to access the Internet

BAutomatically switch from NAT to PAT to access the Internet

CSynchronize the message to other MT conversion devices for NAT conversion D. Squeeze out the previous user and force NAT conversion to access the Internet

Answer : A

Question 3

Regarding the authentication of the ISIS protocol, the correct statement is:

AThe two routers are configured for area authentication and interface authentication respectively, and the passwords are the same, then the two routers can establish a neighbor relationship

BAfter configuring area authentication, the IIH, SMP, and LSP sent by the router must carry the authentication TLV.

CAfter configuring interface authentication, the IIH sent by the router must carry the authentication TLV

DInterface authentication can authenticate the Hello packets of Leve1-1 and Leve1-2

Answer : A, C, D

Question 4

There are many ways to establish a cluster on a modular switch. What methods does Huawei modular switch support to establish a cluster?

AEstablished through the cluster daughter card on the interface board

BEstablished through the cluster card on the main control board

CEstablished through the service interface on the interface board

DEstablished through the cluster card on the switching network board

Answer : B, C, D

Question 5

Look at the picture and talk?

AGE0/0/2 on STB is an alternative port

BGE0/0/1 on SWA is a backup port

CGE0/0/1 on SWB is an alternative port

DSWB will become the root bridge

Answer : D

Question 6

In the process of viewing the debug output through the SSH terminal, a lot of information pops up. Which of the following operations can make the monitor terminal no longer pop up the debug message?

AOpen Notepad, enter undo debugging all, copy the command line, paste it into the Monitor interface

BExit the current Monitor interface, re-SSH into the device to open a new Monitor interface

COpen Notepad, enter undo terminal debugging, copy the command line, and paste it into the Monitor interface

DOpen Notepad, enter undo terminal monitor, copy the line command, and paste it into the Monitor interface

Answer : A, C

Question 7

What is wrong with the description of MAC address spoofing attacks?

AThe MAC address spoofing attack mainly uses the MAC address learning mechanism of the switch

BThe MAC address spoofing attack will cause the switch to learn the wrong mapping between the Mac address and the IP address

CAn attacker can implement a MAC address spoofing attack by sending forged source Mac address data frames to the switch

DA MAC address spoofing attack will cause the data to be sent by the switch to the correct destination to be sent to the attacker

Answer : B

Huawei H12-261_V3.0 HCIE-Routing & Switching (Written) V3.0 Exam Practice Test