Free H12-721 Exam braindumps download (H12-721 exam dumps Free)

QUESTION: 101

Interface management information and service control information are transmitted on the same channel.

TRUE
FALSE

Answer(s): B

QUESTION: 102

In DDos attack prevention technology, the firewall will not establish the session table for packets, if the session has been established for packets that were directly released.

TRUE
FALSE

Answer(s): B

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QUESTION: 103

The following attacks have special packets? (Choose three answers)

Ping of Death attack
Large ICMP packet attack
Tracert packet attack
ICMP unreachable packet attack

Answer(s): B,C,D

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QUESTION: 104

Regarding IKEv1 and IKEv2, which of the following is not correct?

IKEv2 builds a pair of IPsec SA, normally used twice to exchange four messages that can be used to establish a pair of IPsec Security Associations.
IKE version 2 does not support master mode, it uses the concept of savage mode.
To create the next pair of IPsec SA IKEv1 Main Mode requires only six messages.
IKEv2 IPsec SA established more than a pair, each additional SA on just one exchange, that is, two messages can be completed.

Answer(s): C

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