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

1. Intranet users can access the Internet normally, and dual links are used for master and backup backup.
For Internet users, the FTP server can be accessed through the public network address. Two public network addresses are announced, 200.1.1.200 and 202.1.1.200.
Which of the following configuration is correct?

A) [USG] nat server s1 protocol tcp global 200.1.1.200 ftp inside 192.168.1.254 ftp [USG] nat server s2 protocol tcp global 202.1.1.200 ftp inside 192.168.1.254 ftp
B) [USG] nat server s1 zone untrust1 protocol global 200.1.1.200 ftp inside 192.168.1.254 ftp [USG] nat server s2 zone untrust2 protocol global 202.1.1.200 ftp inside 192.168.1.254 ftp
C) [USG] ip-link check enable [USG] ip-link 1 destination 202.1.1.2 interface GigabitEthernet 0/0/2 mode icmp [USG] ip route-static 0.0.0.0 0.0.0.0 200.1.1.2 [USG ] ip route-static 0.0.0.0 0.0.0.0 200.1.1.2 preference 70 track ip-link 1
D) USG] ip-link check enable [USG] ip-link 1 destination 200.1.1.2 interface GigabitEthernet 0/0/2 mode icmp [USG] ip route-static 0.0.0.0 0.0.0.0 200.1.1.2 track ip- link 1 [USG] ip route-static 0.0.0.0 0.0.0.0 200.1.1.2 preference 70

2. The USG firewall is directly connected to other devices at Layer 3. During commissioning, it was found that the IP address of the peer directly connected to the firewall cannot be pinged, and it has been confirmed that there is no problem with the peer device. What are the possible reasons?

A) The packet filtering from the firewall local to the corresponding security domain is not enabled
B) The intra-domain packet filtering policy of the corresponding domain of the firewall is not enabled
C) The firewall interface is not added to the security domain
D) Routing configuration error on firewall

3. Which authentication methods does L2TP over IPsec dial-up support?

A) LDAP
B) Support local authentication
C) Radius
D) TSM Certified
E) PEAP authentication

4. SYN Flood attacks can be prevented through TCP reverse source detection and TCP proxy technology. Comparing the two defense technologies, the correct statement is:

A) The defense technology of reverse source detection mechanism and TCP proxy mode must enable state detection mechanism.
B) The use of TCP proxy mode can be used in scenarios where the round-trip paths are inconsistent.
C) When the SYN packet rate reaches the alarm value alert-rate-number, the device can perform source authentication check on SYN packets.
D) Only when the rate of SYN packets reaches the alarm value alert-rate-number, the device can check the SYN packets by the TCP proxy.

5. When a user performs 802.1x authentication through a laptop, which resources can only be accessed when the security check fails?

A) 172.19.90.0/24
B) 172.19.10.0/24
C) 172.19.60.0/24
D) 172.19.50.0/24

Solutions: