H12-721 Exam Dumps : Huawei Certified ICT Professional - Constructing Infrastructure of Security Network

Packet 1: Source IP 1.1.1.1 Source MAC C-C-C Destination IP 1.1.1.2 Destination MAC B-B-B

Packet 1: Source IP 1.1.1.3 Source MAC C-C-C Destination IP 1.1.1.2 Destination MAC B-B-B

Packet 2: Source IP 1.1.1.2 Source MAC C-C-C Destination IP 1.1.1.1 Destination MAC A-A-A

Packet 2: Source IP 1.1.1.3 Source MAC C-C-C Destination IP 1.1.1.1 Destination MAC A-A-A

TRUE

FALSE

IKE V2 establishes a pair of IPSec SAs. Normally, an IKE SA and a pair of IPSec SAs can be completed by exchanging 4 messages twice.

IKE V2 does not have the concept of master mode and barb mode

To establish a pair of IPSec SAs, only 6 messages need to be exchanged in the IKE V1 master mode.

When the IPSec SA established by D IKE V2 is greater than one pair, each pair of SAs needs only one additional exchange, that is, two messages can be completed.