A digital signature is a type of public key cryptography. Which of the following statements are true
about digital signatures? Each correct answer represents a complete solution. Choose all that
apply.

An authentication method uses smart cards as well as usernames and passwords for
authentication. Which of the following authentication methods is being referred to?

You work as an Incident handling manager for Orangesect Inc. You detect a virus attack incident
in the network of your company. You develop a signature based on the characteristics of the
detected virus. Which of the following phases in the Incident handling process will utilize the
signature to resolve this incident?

In which of the following access control models can a user not grant permissions to other users to
see a copy of an object marked as secret that he has received, unless they have the appropriate
permissions?

Which of the following protocols provides connectionless integrity and data origin authentication of
IP packets?

The network you administer allows owners of objects to manage the access to those objects via
access control lists. This is an example of what type of access control?

Which of the following processes is used to identify relationships between mission critical
applications, processes, and operations and all supporting elements?

Which of the following devices is a least expensive power protection device for filtering the
electrical stream to control power surges, noise, power sags, and power spikes?

You work as a Project Manager for Tech Perfect Inc. You are creating a document which
emphasizes the formal study of what your organization is doing currently and where it will be in the
future. Which of the following analysis will help you in accomplishing the task?

SSH is a network protocol that allows data to be exchanged between two networks using a secure
channel. Which of the following encryption algorithms can be used by the SSH protocol? Each
correct answer represents a complete solution. Choose all that apply.