Home>> Network Security MCQs >> 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.

__________ means that the sender and the receiver expect confidentiality.

The RSA algorithm for confidentiality uses _______ cryptography.

_____________ means concealing the contents of a message by enciphering.

In the _________ mode, the IPSec header is added between the IP header and the rest of the packet.

_______ was invented by Phil Zimmermann to provide all four aspects of security in the sending of email.

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

IPSec defines two protocols: _________ and __________.

___________ cryptography is often used for short messages.

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

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

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

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

Which of the following attacks is threatening availability?

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

IPSec requires a logical connection between two hosts using a signaling protocol called ____________.

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

A proxy firewall filters at the __________ layer.

Digital signature does not provide _________.

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