Huawei HCIA-Security V3.0 Sample Questions:
1. Which of the following statement about the L2TP VPN of Client-initialized is wrong?
A) remote users do not need to install VPN client software
B) LNS assign a private IP address for remote users
C) After the remote user access to internet, can initiate L2TP tunneling request to the remote LNS directly through the client software
D) LNS device receives user L2TPconnection request, can verify based on user name and password.
2. Which of the following attacks is not a malformed packet attack?
A) Teardrop attack
B) TCP fragmentation attack
C) Smurf attack
D) ICMP unreachable packet attack
3. The scene of internal users access the internet as shown, the subscriber line process are:
1. After authentication, USG allow the connection
2. The user input http://1.1.1.1 to access Internet
3. USG push authentication interface, User =? Password =?
4. The user successfully accessed http://1.1.1.1, equipment create Session table.
5. User input User = *** Password = ***
Which the following procedure is correct?
A) 2-3-5-1-4
B) 2-3-1-5-4
C) 2-5-3-1-4
D) 2-1-3-5-4
4. Which of the following description of firewall hot standby is correct? (Multiple choice)
A) VGMP is to ensure the consistency of all VRRP backup group switching.
B) The hot standby of the firewall needs to synchronize the backup between the master device and the slave device by using the session table, MAC table, and routing table.
C) The status of all VRRP backup groups in the same VGMP management group on the same firewall is the same.
D) When multiple areas of the firewall need to provide dual-system backup, you need to configure multiple VRRP backup groups on the firewall.
5. Which of the following description about the group management for VGMP is wrong?
A) master/slave devices exchange packets to understand each other through the heartbeat line, and backup the related commands and status information
B) The interface type and number of two firewalls heartbeat port may be different, as long as they can communicate with each other
C) Master/slave status change of VRRP backup group needs to notify its VGMP management group
D) Periodically sends Hello packets between VGMP of master/slave firewall
Solutions:
| Question # 1 Answer: A | Question # 2 Answer: D | Question # 3 Answer: A | Question # 4 Answer: A,C,D | Question # 5 Answer: B |
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