Historical data shows that on average, a server is likely to fail once every nine months. A company
has purchased 24×7, four hour hardware response to replace a server’s failed hardware.
Additionally, the company can restore a server to its operational status within six hours from the
time the failed hardware has been replaced. Which of the following describes this scenario?

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?

A server administrator is creating a design for a new datacenter. The servers should be configured
for maximum availability and also provide caching for user information requests. Which of the
following techniques should be used?

A technician is asked to troubleshoot a hardware alert on a server. The server is up and running
and all users can access their data. Which of the following could the technician use to find the failed
component? (Select TWO.)

A technician is tasked with creating servers that are fault tolerant and highly available. Which of the
following would be the BEST solution for this task?

An administrator needs to control servers locally via a console. The administrator wants a rack
mounted solution for easy access. Which of the following should be installed?

While performing routine testing of a hot standby site located at a remote hosting center, a system
administrator is unable to access one of the server operating systems to verify functionality. Which
of the following is MOST applicable to access the host?

A server technician needs to access a remote Unix server for administration. The technician has
requested that ports 23, 25, and 161 be opened on the router. After the ports are opened, the
technician is still unable to connect to the Unix server. Which of the following ports should be
opened on the server to allow for remote administration?

Which of the following services provide hostname to IP address resolution? (Select TWO.)

Which of the following server types is commonly used for authentication and credential storage?