Date | May 2018 | Marks available | 3 | Reference code | 18M.1.SL.TZ0.7 |
Level | SL | Paper | 1 | Time zone | no time zone |
Command term | Explain | Question number | 7 | Adapted from | N/A |
Question
Explain why protocols are used in network communications.
Markscheme
Protocols are a set of rules;
(That are used) so that both sender and receiver are using/expecting the same formats/methods;
To allow data to be transmitted successfully / without errors;
Examiners report
[N/A]