Welcome to your Data transmission
What are the components of a data packet?
Which encryption method is typically faster: symmetric or asymmetric encryption?
What is the role of a public key in asymmetric encryption?
Which error detection method involves adding up the values of all characters and sending the result?
What is the purpose of the trailer in a data packet?
Which device plays a key role in packet switching?
What type of encryption uses a single key for both encryption and decryption?
Which method of data transmission allows for communication in both directions but not simultaneously?
What is the main advantage of using packet switching over circuit switching?
Why are error checking methods necessary in data transmission?
Which of the following is a feature of the Universal Serial Bus (USB)?
Which of the following is not a method of error detection?
Which error detection method involves sending an additional copy of data for comparison?
Which error detection method involves adding an extra bit to each character?
What is the purpose of encryption?
