Home>> Network Security MCQs >> The RSA algorithm for confidentiality uses _______ cryptography.

A proxy firewall filters at the __________ layer.

__________ means that the sender and the receiver expect confidentiality.

In RSA, if user A wants to send an encrypted message to user B, the plaintext is encrypted with the public key of _______.

In __________ cryptography, the same key is used by the sender and the receiver.

IP Security (IPSec) is a collection of protocols designed by the IETF (Internet Engineering Task Force) to provide security for a packet at the _________ level.

Which of the following attacks is threatening integrity?

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.

VPN technology uses two simultaneous techniques to guarantee privacy for an organization: ________ and ___________.

Three security goals are _______________________________________.

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

A _______ certifies the binding between a public key and its owner.

___________ means that the data must arrive at the receiver exactly as they were sent.

Digital signature does not provide _________.

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

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

After a message is encrypted, it is called _______.

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

_____________ means concealing the contents of a message by enciphering.

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

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