Server A hosts a mission-critical business application. The server has one disk and one NIC. The
administrator has been asked to implement a solution to meet the business requirement that the
application must maintain high availability, even in case of a hardware failure. Which of the following
BEST meets this requirement?

Which of the following replication methods is MOST appropriate when integrating data from multiple
remote offices?

The shortest time to recovery method in the event of a complete datacenter failure is to utilize a:

Employees working for a company were harmed by toxic fumes during a fire. To prevent this from
reoccurring, which of the following cable types is SAFEST to use?

Which of the following default ports should be open on a server for remote administration?

In order for a server to fully function as a web server, which of the following default ports should be
open? (Select TWO.)

Which of the following services provides users with directory services?

A server administrator is bringing a new host online. After the initial OS installation and
configuration, the administrator is unable to reach hosts on another subnet. The administrator is
able to ping and access other hosts on the same subnet. Which of the following should the
administrator check FIRST?

A server technician is updating the operating system on a server. Currently, the server is running
the following services:
DHCP
WINS
DNS
HTTP

The updated server will be used to allow clients to access Web services, resolve host names to IP
addresses for mobile iOS clients, and provide network access to thin clients running a Linux
operating system. Which of the following services can be removed?

A new file server is added to an existing network. Some users are able to connect to this server,
while others are not. A partial network configuration on the server shows the following:
Link local: fe80::3000:aff:dea6:f8c/64
Which of the following BEST explains why some users cannot connect to the server?