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11 questions
Which of the followings is a defenition of data packet?
A destination IP address of the file.
A size of the file to be transmitted.
A small segment of the file.
An error detection method
A source IP address of the file.
What is usually used as an source or destination address?
Which of the followings is not a part of the data packet?
Header
Trailer
Medium
Payload
Which of the followings is a defenition of a router?
A device that connects devices and computers into one network.
A device that connects two or more networks.
A device that connects a computer to Wi-Fi.
A device that performs logical operations.
Fill in the blank.
A packet ................... contains a destination address, packet number and source address.
Which of the followings is/are true about data packets?
More than one correct answer could be.
A payload is the actual data segment of the file.
A trailer part of the packet is also called the header.
Data packets of the file may arrive in a different order than it was sent.
Routers redirect packets with the closest in distance path.
All data packets sent along one pathway.
Fill in the blank.
A process of transmitting the packets along the network to the destination is called .............. .
Packet transmission
Packet routing
Packet traffic
Packet switching
What is this device?
Router
Wi-Fi
Switch
Modem
Network card
Which of the followings are types of encryption?
There is more than one correct answer.
Asymmetric
Cryptographic
Cypher
Symmetric
Biometric
Which of the followings is false about encryption?
Asymmetric encryption uses private and public keys.
Symmetric encryption uses two keys to encrypt and decrypt data.
Websites use asymmetric encryption to communicate with user.
RSA is an example of encryption algorithm
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