17 Questions
What is a key difference between protocols and standards?
Protocols are directly implemented on devices, while standards provide broad guidelines.
What does a protocol do at the sending computer?
Breaks data into smaller packets, adds addressing information, and prepares data for transmission.
Why is it important for protocols to break data into smaller packets?
To ensure the data can be handled by the protocol effectively.
How are network protocols different from data encoding techniques?
Network protocols regulate communication rules, while encoding techniques alter data representation.
What is the purpose of adding addressing information to packets in a protocol?
To ensure the data reaches the correct destination computer on the network.
What is the purpose of breaking communication into discrete chunks called packets?
To facilitate simultaneous conversations between multiple pairs of end-points over a shared network
What are the two main components of a packet?
Header and Payload
What is the purpose of the metadata in a packet?
To provide information about the data being transmitted, such as destination, sender, and time sent
Which of the following is an example of a network protocol?
All of the above
What is the primary purpose of protocols and standards in data communications?
To ensure compatibility and interoperability between different systems and devices
What is the term used to describe the process of encoding data for transmission over a network?
Encapsulation
What is the primary purpose of data communications?
To enable processes to communicate by sending and receiving messages
Which statement accurately describes the relationship between processes in data communications?
Processes are independent and can run separately at different rates
What is the primary function of network protocols in data communications?
To establish rules and conventions for data exchange
Which technique is commonly used for encoding data for transmission in data communications?
Binary encoding
What is the term used to describe the units of data transmitted in data communications?
Packets
Which concept in data communications is used to encapsulate data from higher layers into lower layers for transmission?
Encapsulation
Test your knowledge on the key differences between protocols and standards in data communications. Understand the level of detail, development process, and implementation aspects of protocols and standards.
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