An existing server contains a single RAID 5 array with six drives, all 9 GB in size. One drive fails. It
is not possible to obtain a 9 GB drive to replace it. The manufacturer supplies an 18 GB drive,
claiming it is compatible with this server. What is the usable size of the array after installing the 18
GB drive?

A server is being backed up using a seven-day incremental GFS (Grandfather-Father-Son) tape
rotation. The rotation starts on Mondays with backups starting at midnight. The grandfather tapes
are sent to an offsite storage facility. All other tapes are stored onsite in a fireproof cabinet. A hard
drive failure on Saturday afternoon requires data to be restored from tape.
How many tape sets are needed from the offsite facility?

Many users within a company are complaining that the file server for the HR department is
responding very slowly. Server information indicates that the network operating system is
NetWare. Which tool should be used to diagnose the server latency?

A mission-critical server crashed on Tuesday morning at 9:24 a.m. and needs to be fully restored
from tape that same day. A tape rotation scheme was implemented a month ago. Full backups are
taken on Sunday at 1:00 a.m. and differentials for the remaining days of the week are at the same
time.
How many tape sets are needed to restore the server?

After an extended power outage, one server has an unplanned shutdown. Which of the following
should be checked FIRST?

To provide fault tolerance for a database server, a software RAID 1 is created. A few months later,
one of the RAID 1 hard disks fails. How should the RAID 1 set be repaired?

From a local machine, connectivity with a server named server1.comptia.org is tested. It cannot be
reached, but it can be accessed via the IP address. The DNS server is checked and everything
seems to be functioning correctly. Which of the following is the MOST effective command to use to
resolve the problem?

Which of the following is the primary advantage to memory interleaving?

The performance of a RAID 5 dual processor database server is degrading over time. Symptoms
include excessive disk access, high memory utilization, and slow responses to database searches.
Which action should be taken to reduce the server’s bottleneck?

A network operating system is being installed on a company server. After the installation, the
desktop configuration runs 640 x 480 and 16 colors. The company requires at least high color
depth. Which action should be taken to address this problem?