In the figure, enterprise A and enterprise B need to communicate securely, and an IPsec tunnel is established between firewall A and firewall B. Which of the following security protocols and encapsulation modes can meet the requirements of this scenario?
A. ESP; transport mode
B. AH+ESP; transport mode
C. ESP; tunnel mode
D. AH; tunnel mode
正解:C
解説: (Pass4Test メンバーにのみ表示されます)
質問 2:
In SSL VPN, the firewall performs access authorization and control based on which of the following dimensions?
A. IP address
B. Role
C. MAC address
D. Port number
正解:A,B
解説: (Pass4Test メンバーにのみ表示されます)
質問 3:
The Nginx application is deployed on a Linux host. By checking Nginx logs, O&M engineers can obtain the complete URL information submitted by users and determine whether the Linux host is under SQL injection attacks.
A. TRUE
B. FALSE
正解:A
解説: (Pass4Test メンバーにのみ表示されます)
質問 4:
Which of the following is not a response action for abnormal file identification?
A. Delete
B. Alert
C. Allow
D. Block
正解:C
解説: (Pass4Test メンバーにのみ表示されます)
質問 5:
IPsec VPN does not support encapsulation of non-IP unicast packets.
A. TRUE
B. FALSE
正解:A
解説: (Pass4Test メンバーにのみ表示されます)
質問 6:
Which of the following statements is false about hot standby networking?(Select All that Apply)
A. In load-sharing mode, both devices process traffic. Therefore, this mode supports more peak traffic than the active/standby or mirroring mode.
B. In active/standby mode, configuration commands and status information are backed up from the active device to the standby device.
C. In load-sharing mode, configuration commands can be backed up only from the configuration standby device to the configuration active device.
D. In load-sharing mode, both firewalls are active. Therefore, if both firewalls synchronize commands to each other, commands may be overwritten or conflict with each other.
正解:C,D
解説: (Pass4Test メンバーにのみ表示されます)
Nishikata -
二回目で合格することができました。カスタマーサービスのアドバイス通りに勉強したことで、合格することができました。どうもありがとうございました。