When implementing a Public Key Infrastructure, which of the following should the sender use to digitally
sign a document?

A military base wants to incorporate biometrics into its new security measures, but the head of security
does not want them to be the sole method of authentication. For unmanned entry points, which of the
following solutions would work BEST?

Ann a security administrator wants a limit access to the wireless network. Which of the following can be
used to do this without using certificates?

A user has an Android smartphone that supports full device encryption. However when the user plus into
a computer all of the files are immediately accessible. Which of the following should the user do to
enforce full device confidentiality should the phone be lost or stolen?

The network manager has obtained a public IP address for use with a new system to be available via the
internet. This system will be placed in the DMZ and will communicate with a database server on the LAN.
Which of the following should be used to allow fir proper communication between internet users and the
internal systems?

After a new RADIUS server is added to the network, an employee is unable to connect to the company’s
WPA2-Enterprise WIFI network, which is configured to prompt for the employee’s network username and
password. The employee reports receiving an error message after a brief connection attempt, but is
never prompted for credentials. Which of the following issues could be causing the problem?

Ann the security administrator has been reviewing logs and has found several overnight sales personnel
are accessing the finance department’s network shares. Which of the following security controls should
be implemented to BEST remediate this?

A fiber company has acquired permission to bury a fiber cable through a famer’s land. Which of the
following should be in the agreement with the farmer to protect the availability of the network?

The programmer confirms that there is potential for a buffer overflow on one of the data input fields in a
corporate application. The security analyst classifies this as a (N).

A security technician would like to use ciphers that generate ephemeral keys for secure communication.
Which of the following algorithms support ephemeral modes? (Select TWO)