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 23, 2025

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Question 1

The following description of the characteristics of multi-instance CE is ?

A : Since the MCE device is already bound to the VPN, there is no need to bind the VPN on the PE connected to the MCE device

B : The MCE device can determine the source of the routing information according to the interface thatreceives the routing information, and maintain it in the route forwarding table of the corresponding VP.

C : MCE is implemented by creating their own routing forwarding tables for different VPNs on the MCEdevice and binding to the corresponding interface o

D : Configuring MCE enables a CE to connect to multiple VPNs at the same time, which can not onlycompletely isolate the service between different VPN users, but also reduce the input cost of networkequipment.

Answer: A

Question 2

Which of the following does the digital certificate not contain?

A : Digital envelopes

B : Issued by

C : Digital signature

D : Public key information

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

The following description of MED, correct:

A : MED default value is 100

B : MED can only be passed within this AS

C : MED is an optional non-transitional attribute

D : MED The default value is 0

Answer: C,D

Question 5

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

Page: 1 / 123

Total 614 Questions | Updated On: Apr 23, 2025

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