Exam 22: Internet Security Protocols and Standards

IP-level security encompasses three functional areas: authentication,confidentiality,and _________.

SMTP is used between the message user agent and the mail submission agent.

________ is a security enhancement to the MIME Internet e-mail format standard,based on technology from RSA Data Security.

If encryption is used alone,_______ is used to convert the ciphertext to ASCII format.

S/MIME content-types support four new functions: enveloped data,__________,clear-signed data,and signed and enveloped data.

MIME provides the ability to sign and/or encrypt e-mail messages.

Most browsers come equipped with SSL and most Web servers have implemented the protocol.

The basic tool that permits widespread use of S/MIME is ________.

A signed data message can only be viewed by a recipient with __________ capability.

The most complex part of TLS is the __________.

Search engines support HTTPS.

An ADMD is an Internet e-mail provider.

At its most fundamental level the Internet mail architecture consists of a user world in the form of _________.

A benefit of IPsec is __________.

_______ is a list that contains the combinations of cryptographic algorithms supported by the client.

The recipient of a message can decrypt the signature using DSS and the sender's public DSS key.

The _______ field in the outer IP header indicates whether the association is an AH or ESP security association.

IPsec provides two main functions: a combined authentication/encryption function called ___________ and a key exchange function.

_____ defines a number of content formats,which standardize representations for the support of multimedia e-mail.

The ________ function consists of encrypted content of any type and encrypted-content encryption keys for one or more recipients.