Which of the following is true about an email that was signed by User A and sent to User B?

Which of the following must be kept secret for a public key infrastructure to remain secure?

Which of the following allows an organization to store a sensitive PKI component with a trusted
third party?

Which of the following is a requirement when implementing PKI if data loss is unacceptable?

Which of the following allows lower level domains to access resources in a separate Public Key
Infrastructure?

A network administrator is looking for a way to automatically update company browsers so they
import a list of root certificates from an online source. This online source will then be responsible
for tracking which certificates are to be trusted or not trusted. Which of the following BEST
describes the service that should be implemented to meet these requirements?

In order to use a two-way trust model the security administrator MUST implement which of the
following?

Which of the following types of trust models is used by a PKI?

RC4 is a strong encryption protocol that is generally used with which of the following?

A security administrator must implement a secure key exchange protocol that will allow company
clients to autonomously exchange symmetric encryption keys over an unencrypted channel.
Which of the following MUST be implemented?