A system administrator has noticed vulnerability on a high impact production server. A recent update was made available by the vendor that addresses the vulnerability but requires a reboot of the system afterwards. Which of the following steps should the system administrator implement to address the vulnerability?
A. Test the update in a lab environment, schedule downtime to install the patch, install the patch and reboot the server and monitor for any changes
B. Test the update in a lab environment, backup the server, schedule downtime to install the patch, install the patch, and monitor for any changes
C. Test the update in a lab environment, backup the server, schedule downtime to install the patch, install the update, reboot the server, and monitor for any changes
D. Backup the server, schedule downtime to install the patch, installs the patch and monitor for any changes
Answer: C
Which of the following services are used to support authentication services for several local devices from a central location without the use of tokens?
A. TACACS+
B. Smartcards
C. Biometrics
D. Kerberos
Answer: A
