Free Access Huawei.H12-731-ENU.v2023-02-09.q68 Practice Test (Page 4)

Question 11

Which of the following attacks is a network layer attack?

A.A packet with an incorrect TTL value is constructed, causing the device to process abnormally.

B.Constructs a packet with abnormal TCP flag bit, causing the host to process abnormally.

C.Construct a packet with an incorrect IP fragment flag bit, causing the host to process exceptions.

D.Constructing a large number of SYN packets, leading to exhaustion of host resources.

Question 12

Which of the following descriptions about dual-system hot standby is incorrect?

A.VGMP is currently in the active state. After the VRRP interface belonging to the VGMP goes down, the VGMP state will definitely switch to the standby state.

B.After automatic backup is enabled, all sessions on the host will be automatically backed up to the standby.

C.The firewall configuration backup direction must be from the VGMP master state device to the backup state device.

D.After enabling fast backup, the configuration of the host can also be backed up to the standby.

Question 13

Huawei NIP5000 products are based on signature security.

A.TRUE

B.FALSE

Question 14

The IPsecVPN tunnel is successfully established, but the speed of accessing the peer's private network web page is slow or the access is intermittent. The influence of the Internet network quality has been ruled out. The following possible faults are:

A.There is a NAT device in the middle of the network

B.The CPU usage of the egress gateway is too high

C.Packet filtering policy is not enabled

D.The problem of packet fragmentation

Question 15

Which route distribution modes does the SSL VPN network extension support?

A.Manual mode ( manual )

B.full routing mode ( full )

C.automatic mode ( auto )

D.split mode ( split )

E.dynamic mode ( dynamic )

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Question 11

Question 12

Question 13

Question 14

Question 15

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