Free Practice Huawei H12-891_V1.0 Exam Questions 2025

Stay ahead with 100% Free HCIE-Datacom V1.0 H12-891_V1.0 Dumps Practice Questions

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Total 614 Questions | Updated On: Apr 09, 2025

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Question 1

When the ABR is a Type 5/7 LSA Switch router in the NSSA zone, then the ABR can be used against the

Type 7 LSA The converted type 5 LSA is aggregated.

A : True

B : False

Answer: A

Question 2

In an MPLS domain, depending on how the LSR handles the data, the LSR can be divided into Ingress LSR,

Transit LSR, and Transit LSR Egress LSR? For the same FEC An LSR can be an Iningress LSR for that EC or

a Transit for that FEC LSR.

A : TRUE

B : FALSE

Answer: A

Question 3

The following statement about IPSec VPN is correct ?qo

A : Two routers establish an IPSec VPN in brutal mode, so that the two devices can interact with a minimum of 4 messages to establish a tunnel.

B : Brutal mode can support NAT traversal, while main mode does not support NAT traversal.

C : The two routers can establish OSPF neighbor relations and exchange intranet routes through the IPSecVPN tunnel

D : The two routers establish IPSecVPN in main mode, and from the 5th packet (included), the payload'sdata will be encrypted.

Answer: D

Question 4

Which of the following statements about RADIUS is correct?( Single choice questions).

A : MAC authentication does not require a username password, so you cannot use RADIUS to authenticate the user.

B : RADIUS supports both wired and wireless access modes.

C : SEPARATION OF RADIUS PROTOCOL AUTHENTICATION, AUTHORIZATION, AND AUDIT.

D : RADIUS authentication and Portal authentication cannot be used together because the Portal server can typically be used to authenticate users when portal authentication is deployed.

Answer: B

Question 5

Regarding the FTP protocol, which of the descriptions below is correct?

A : In FTP Passive mode, the client completes the initialization of the TCP session for control and data

B : In FTP Active mode, the server tells the client which port it expects to send data on by commanding "PORT"

C : FTP always uses a TCP session to transmit control information and data information

D : FTP always uses TCP port 20 to establish a data session, and ICP port 21 to establish control will always use

E : FTP TCP port 21 to establish a data session, TCP port 20 to establish a control session

Answer: A

Page: 1 / 123

Total 614 Questions | Updated On: Apr 09, 2025

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