The “revocation request grace period” is defined as:

What enables users to validate each other’s certificate when they are certified under different
certification hierarchies?

Digital signature users register their public keys with a certification authority, which distributes a
certificate containing the user’s public key and digital signature of the certification authority. In
creating the certificate, the user’s public key and the validity period are combined with what other
information before computing the digital signature?

What level of assurance for digital certificate verifies a user’s name, address, social security
number, and other information against a credit bureau database?

Which one of the following security technologies provides safeguards for authentication before
securely sending information to a web server?

The primary role of cross certification is:

Windows 98 includes the ability to check the digitally signed hardware drivers. Which of the
following are true?

What is the purpose of certification path validation?

In what type of attack does an attacker try, from several encrypted messages, to figure out the key
using the encryption process?

When combined with unique session values, message authentication can protect against which of
the following?