Home>> Network Security MCQs >> After a message is encrypted, it is called _______.

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

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

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

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

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

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.

__________ means that the sender and the receiver expect confidentiality.

The RSA algorithm for confidentiality uses _______ cryptography.

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

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

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

Digital signature does not provide _________.

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

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

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

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

A proxy firewall filters at the __________ layer.

Which of the following attacks is threatening integrity?

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

Three security goals are _______________________________________.