A server that can store extensible schema and communicate using SQL for describing transactions to be performed is commonly called a:

A user is reporting that access to a file server is much slower than it has been. The system administrator completes a test of the server using a system monitoring tool and compares it to the previously taken baseline.
The comparison shows that there are no significant changes in the use of system resources. Which of the following actions should be taken to resolve this users problem?

An administrator is wiring some Cat 5 cable into a serial cable. Which of the following wiring types should the administrator use?

A system administrator is tasked to enable authentication on a web server's login page. One of the requirements for the web server is to encrypt authenticated sessions over HTTP protocol for all static HTML pages. Using the information supplied, which of the following default port numbers should be used to satisfy these requirements?

A company is planning to replace old hardware and needs to budget accordingly. Which of the following is likely to contain a list of end of life servers?