Which of the following protocols can be used to query for host, user, and group information for
clients?

A company has 700 servers installed in 50 server racks in the datacenter. The Chief Technology
Officer issued a memorandum to the IT department with a directive to reduce power and cooling
consumptions by 50% in the datacenters. Which of the following should the system administrators
recommend?

After successfully authenticating to a remote server, a server administrator is presented with an
interactive command line with no graphical interface. Which of the following protocols did the
administrator MOST likely use to securely connect to the remote server?

A server has a faulty hard drive, and the administrator needs to replace the hard drive while it is
running. The server needs to support which of the following drives?

In a PKI, which of the following represents the top level of a certificate authority?

A technician troubleshooting a mail server determines that the server is low on available hard drive
space and needs an additional hard drive installed. The server will need to be offline for the
hardware installation. Which of the following troubleshooting steps should the technician do NEXT?

In authentication, which of the following represents something you have?

A server repeatedly crashes with a BSOD when running an application that uses a high amount of
system resources. Which of the following hardware components MOST likely needs to be checked
by a technician?

A technician needs to install six blade servers. Which of the following MUST a technician install
along with the blades?

A system technician is tasked with destroying several hard drives that contain PII. Which of the
following would be the BEST method for disposing of the drives?