Home>> Network Security MCQs >> ___________ means that the data must arrive at the receiver exactly as they were sent.

___________ cryptography is often used for short messages.

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

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

______________ means concealing the message by covering it with something else.

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

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

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

The RSA algorithm for confidentiality uses _______ cryptography.

_____________ means concealing the contents of a message by enciphering.

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

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

After a message is encrypted, it is called _______.

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

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

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

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

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

Which of the following attacks is threatening integrity?