問題1
At the beginning of an IPsec session, which activity occurs during the Internet Key Exchange (IKE)?
At the beginning of an IPsec session, which activity occurs during the Internet Key Exchange (IKE)?
正確答案: A
問題2
Which type of attack exploits routed IP datagrams and is often found at the network layer?
Which type of attack exploits routed IP datagrams and is often found at the network layer?
正確答案: B
問題3
Which of the following constitutes a problem when conducting a reverse scan?
Which of the following constitutes a problem when conducting a reverse scan?
正確答案: A
問題4
Which symmetric algorithm created by the RSA Security Corporation is a stream cipher that encrypts messages as a whole, in real time?
Which symmetric algorithm created by the RSA Security Corporation is a stream cipher that encrypts messages as a whole, in real time?
正確答案: B
問題5
You have been assigned to configure a DMZ that uses multiple firewall components. Specifically, you must configure a router that will authoritatively monitor and, if necessary, block traffic. This device will be the last one that inspects traffic before it passes to the internal network.
Which term best describes this device?
You have been assigned to configure a DMZ that uses multiple firewall components. Specifically, you must configure a router that will authoritatively monitor and, if necessary, block traffic. This device will be the last one that inspects traffic before it passes to the internal network.
Which term best describes this device?
正確答案: D
問題6
Which of the following security measures presents the most risk?
Which of the following security measures presents the most risk?
正確答案: C
問題7
Which of the following is the device used to authenticate and encrypt packets in IPsec?
Which of the following is the device used to authenticate and encrypt packets in IPsec?
正確答案: A
問題8
Which protocol uses cleartext communication by default?
Which protocol uses cleartext communication by default?
正確答案: D
問題9
Which of the following errors most commonly occurs when responding to a security breach?
Which of the following errors most commonly occurs when responding to a security breach?
正確答案: A
問題10
Which technique can help to protect an FTP server?
Which technique can help to protect an FTP server?
正確答案: C