Complete the table by identifying the most appropriate application layer protocol for each of the network tasks described.
| Network Task | Protocol |
|---|---|
| Transferring outgoing system log notifications from an automated network monitoring utility to the administrator's mail server | |
| Securely transmitting encrypted user credentials and transaction data during a customer checkout process on an e-commerce platform | |
| Downloading email messages to a local client device and immediately removing them from the mail server to conserve server storage | |
| Uploading a large zipped archive of raw scientific data from a local laboratory workstation to a remote storage server |
Practise OCR GCSE Computer Science Wired and wireless networks, protocols and layers with exam-style questions for GCSE Computer Science. 55 questions, matched to the OCR GCSE Computer Science (J277) specification and written in Component 01 and Component 02 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.