The service-oriented modeling framework (SOMF) provides a common modeling notation to
address alignment between business and IT organizations. Which of the following principles does the
SOMF concentrate on?
Each correct answer represents a part of the solution. Choose all that apply.

You want to connect a twisted pair cable segment to a fiber-optic cable segment. Which of the
following networking devices will you use to accomplish the task?

In your office, you are building a new wireless network that contains Windows 2003 servers. To
establish a network for secure communication, you have to implement IPSec security policy on the
servers. What authentication methods can you use for this implementation? Each correct answer
represents a complete solution. Choose all that apply.

The security controls that are implemented to manage physical security are divided in various
groups. Which of the following services are offered by the administrative physical security control
group? Each correct answer represents a part of the solution. Choose all that apply.

Which of the following two components does Kerberos Key Distribution Center (KDC) consist of?
Each correct answer represents a complete solution. Choose two.

Kerberos is a computer network authentication protocol that allows individuals communicating over
a non-secure network to prove their identity to one another in a secure manner. Which of the
following statements are true about the Kerberos authentication scheme? Each correct answer
represents a complete solution. Choose all that apply.

An organization is seeking to implement a hot site and wants to maintain a live database server at
the backup site. Which of the following solutions will be the best for the organization?

A helpdesk technician received a phone call from an administrator at a remote branch office. The
administrator claimed to have forgotten the password for the root account on UNIX servers and
asked for it. Although the technician didn’t know any administrator at the branch office, the guy

sounded really friendly and since he knew the root password himself, he supplied the caller with the
password. What type of attack has just occurred?

You work as a Network Administrator of a TCP/IP network. You are having DNS resolution problem.
Which of the following utilities will you use to diagnose the problem?

The IPSec protocol is configured in an organization’s network in order to maintain a complete
infrastructure for secured network communications. IPSec uses four components for this. Which of
the following components reduces the size of data transmitted over congested network connections
and increases the speed of such networks without losing data?