Weekend Sale - Limited Time 70% Discount Offer - Ends in 0d 00h 00m 00s - Coupon code: sntaclus

examout.co

In IPSec VPN, which one is incorrect about the difference between the barbaric mode and the main mode?

A.

main mode does not support NAT traversal in pre-shared key mode, but aggressive mode support

B.

main mode negotiation message is 6, and barb mode is 3

C.

In the NAT traversal scenario, the peer ID cannot use the IP address.

D.

main mode encrypts the exchange of identity information, while barbaric mode does not encrypt identity information

When the user logs in to the virtual gateway web page and prompts “Cannot display web page”, what is the possible cause of the failure?

A.

user PC and virtual gateway are unreachable

B.

The IP address of the virtual gateway has been changed.

C.

uses a shared virtual gateway

D.

client browser set proxy server

Two USG firewalls establish an IPSec VPN through the Site to Site mode. When viewing the status of a USG A, the following is displayed: display ipsec statistics the security packet statistics: input/output security paskets: 40 input/output security bytes: 400/0 input /output dropped security packets: 0/0 By status information, what information can be obtained correctly?

A.

USG A has already encrypted 4 packets, and USG A has decrypted packets.

B.

USG A has decrypted the data packet is 4, USG A has encrypted data packet is 0

C.

Site A device on the intranet, there is no route, so the protection data may not be sent to USG A.

D.

IPSec tunnel is not established

What are the scenarios in which the USG series firewall service port sends gratuitous ARPs when the following configurations are performed?

A.

routing mode + switch

B.

routing mode + router

C.

exchange mode + switch

D.

exchange mode + router

When using the optical bypass interface, the Bypass link has two working modes, automatic mode and forced mode.

A.

TRUE

B.

FALSE