Network Security IQ Test Quiz Instructions:
Network Security Quiz Test Questions and Options:
In which Cryptography the same key is used by the sender (for encryption) and the receiver (for decryption) the key is shared.
B: A symmetric-Key Cryptography And Symmetric-Key Cryptography
C: A symmetric-Key Cryptography
D: Symmetric-Key Cryptography
How many types of keys available in Cryptography?
In which Cryptography the public key and private key are used?
A: Symmetric-Key Cryptography And A symmetric-Key Cryptography
B: Symmetric-Key Cryptography
D: A symmetric-Key Cryptography
Symmetric-key cryptography is mainly used in our network security.
How many security services do a network security provides?
In which the receiver needs to be sure of the sender's identity and that an imposter has not sent the message.
A: Message Authentication
B: Message Nonrepudiation
C: Entity Authentication
D: Message Integrity
A digital signature, on the other hand, can use a pair of asymmetric keys (a public one and a private one)?
In a cryptosystem, we use the private and public keys of the sender?
In digital signature, we use the private and public key of the sender?
IPsec is operated in how many modes?
Which mode in IPsec does not protect the IP header; it only protects the information coming from the transport layer.
A: Transport mode
C: Transport mode And Tunnel mode
D: Tunnel mode
Which mode is normally used between two routers, between a host and a router, or between a router and a host?
A: Transport mode
B: Tunnel mode
D: Tunnel mode And Transport mode
Which are designed to provide security and compression services to data generated from the application layer?
A virtual private network (VPN) provides privacy for LANs that must communicate through the global Internet?
Which gateway is used to translate message semantics from one format to other?
A: Transport gateway
B: Application gateway
C: Session gateway
D: Network gateway
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