On the topic of the DAC (Discretionary Access Control) model, choose the statement(s) which are
TRUE.

The Public Key Infrastructure (PKI) is a set of hardware, software, people, policies, and
procedures needed to create, manage, store, distribute, and revoke digital certificates. An
executive uses PKI to encrypt sensitive emails sent to an assistant. In addition to encrypting the
body of the email, the executive wants to encrypt the signature so that the assistant can verify that
the email actually came from the executive. Which asymmetric key should be used by the
executive to encrypt the signature?

Why implement security logging on a DNS server?

Which one of the following items will permit an administrator to find weak passwords on the
network?

Choose the access control model that allows access control determinations to be performed
based on the security labels associated with each user and each data item.

You work as a network administrator for your company. Taking personal safety into consideration,
what fire suppression substances types can effectively prevent damage to electronic equipment?

A programmer plans to change the server variable in the coding of an authentication function for a
proprietary sales application. Which process should be followed before implementing the new
routine on the production application server?

A company has implemented a policy stating that users will only receive access to the systems
needed to perform their job duties. This is an example of:

Which item will MOST likely permit an attacker to make a switch function like a hub?

Which of the following can be used to implement a procedure to control inbound and outbound
traffic on a network segment?