Home>> Network Security MCQs >> The _______ protocol provides message authentication, integrity, and privacy.

The ________ protocol is designed to authenticate the source host and to ensure the integrity of the payload carried by the IP packet.

Which of the following attacks is threatening integrity?

__________ means that the sender and the receiver expect confidentiality.

In the asymmetric-key method used for confidentiality, which key is publicly known?

A packet-filter firewall filters at the ________ or ___________ layer.

Which of the following attacks is threatening availability?

___________ cryptography is often used for short messages.

A proxy firewall filters at the __________ layer.

In _________ cryptography, the same key is used in both directions.

The _______ protocol provides message authentication, integrity, and privacy.

The _______ protocol provides message authentication and integrity, but not privacy.

In ___________, the identity of a party is verified once for the entire duration of system access.

______________ can provide authentication, integrity, and nonrepudiation for a message.

In the asymmetric-key method used for confidentiality, the receiver uses his/her own ______________ to decrypt the message.

A _______ is a trusted third party that solves the problem of symmetric-key distribution.

In the digital signature technique when the whole message is signed using an asymmetric key, the receiver of the message uses _______ to verify the signature.

The RSA algorithm for confidentiality uses _______ cryptography.

IPSec operates at two different modes: _________ mode and _________ mode.

The _______ was designed to provide security at the transport layer.

In the ________ mode, the IPSec header is placed in front of the original IP header.