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Huawei HCIE-Security (Huawei Certified Internetwork Expert-Security) Sample Questions:

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

A) After automatic backup is enabled, all sessions on the host will be automatically backed up to the standby.
B) The firewall configuration backup direction must be from the VGMP master state device to the backup state device.
C) After enabling fast backup, the configuration of the host can also be backed up to the standby.
D) 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.

2. When the network traffic is heavy, if you do not want the downstream network to be congested or directly discard a large number of packets due to the excessive data traffic sent by the upstream, you can limit and cache the traffic on the outbound interface of the upstream device, so that such packets can be compared with each other. Send out at an even speed.
This technique can be:

A) CBWFQ
B) Car
C) WRED
D) GTS

3. When using which of the following functions of UTM, it is necessary to ensure that the device is connected to the security service center?

A) Remote URL Filtering
B) Online upgrade of IPS signature library
C) Load IPS engine
D) Scan the transferred files for viruses
E) Online update virus database

4. The following configuration commands are executed on the normal running USG firewall on the live network, but the interaction of ARP packets is still not seen. Which of the following commands need to be supplemented?
<USG> system-view
[USG] info-center enable
[USG] info-center source arp channel console debug level debugging
[USG] info-center console channel console
<USG> debugging arp packet

A) <USG> terminal debugging
B) <USG> info-center console channel 0
C) <USG> terminal monitor
D) <USG> info-center source default channel 0

5. The following are application layer attacks:

A) CC attack
B) buffer overflow
C) Smurf attack
D) Teardrop Attack

Solutions: