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

1. In NGFW, to use the RBL blacklist, which of the following key options need to be configured by the network administrator?

A) RBL server IP address
B) Reply Code
C) DNS server
D) SMTP server IP address

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

A) dynamic mode ( dynamic )
B) split mode ( split )
C) full routing mode ( full )
D) automatic mode ( auto )
E) Manual mode ( manual )

3. Regarding the Internet access area in the data, the correct planning and deployment suggestions are:

A) Deploy IPS devices in the DMZ area bypass. If the defense function is realized, it is necessary to pass policy routing or static routing in the DMZ area switch to allow data to pass through the IPS devices.
B) DDos cleaning and detection equipment must be placed in the external network interface area to ensure that attack traffic is detected first.
C) FW1 is mainly used to prevent external illegal traffic from accessing the DMZ service area and to prevent attack traffic from inside the SSL tunnel.
D) FW2 mainly prevents internal illegal traffic from accessing the DMZ service area and illegally accessing the Internet.

4. In the 4-way handshake of TCP disconnection as shown in the figure, ① and ② should be:

A) a+1 and b+1
B) a and b
C) a and b+1
D) a+1 and b

5. For some large IP data packets, in order to meet the requirements of the MTU (Maximum Transmission Unit) of the link layer, it needs to be fragmented and divided into several IP packets during the transmission process. In each IP header there is an offset field and a split flag (MF), where the offset field indicates the location of the fragment in the entire IP packet. If the attacker sets the offset field to an incorrect value after intercepting the IP data packet, the receiver cannot correctly combine the values of the offset field in the data packet after receiving the split data packets. In this way, the receiver will keep trying, and the operating system will crash due to resource exhaustion.
What is this attack method?

A) TCP packet flag attack
B) Ip Fragmented Packet Attack
C) WinNuke Attack
D) Teardrop Attack

Solutions: