Home>> Network Security MCQs >> A _______ is a trusted third party that solves the problem of symmetric-key distribution.

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

The RSA algorithm for confidentiality uses _______ cryptography.

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

In __________ cryptography, everyone has access to everyone’s public key.

A proxy firewall filters at the __________ layer.

Three security goals are _______________________________________.

_________ cryptography is often used for long messages.

Which of the following attacks is threatening availability?

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

__________ means that the sender and the receiver expect confidentiality.

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

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

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

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

___________ cryptography is often used for short messages.

Digital signature does not provide _________.

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.

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

_____________ means concealing the contents of a message by enciphering.

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