Home Learn step by step Memorise Key terms Flashcards Notes Master answers Past questions Multiple choice Mock exam Practice & marker

Software Engineering › Learn step by step › Y12 Programming for the Web

Item 243 of 426 · Year 12: Programming for the Web, 9 of 59

FTP and SFTP

Term Key terms bank Check

Jump to a topic

See every item in the sequence

Definition

FTP Y12 Programming for the Web Term

File Transfer Protocol: moves files between client and server. Port 21 (control). Not encrypted.

Example: Upload site files by FTP on port 21.

Check this one: The ports are standard internet values; the syllabus names the protocols and says 'and their ports'.

Found in: syllabus, sample exam and familiarisation guidelines, school notes.

SFTP Y12 Programming for the Web Term

SSH File Transfer Protocol: an encrypted way to transfer files, normally port 22.

Example: SFTP is the secure alternative to FTP.

Check this one: The school notes list SFTP as port 443, but the standard port is 22 (it runs over SSH). Learn the protocol is the secure FTP; give 22 if a port is asked and check with your teacher.

Found in: syllabus, sample exam and familiarisation guidelines, school notes.

Short version to memorise (key terms bank)

File transfer (port 21) / secure file transfer over SSH (port 22).

Where you'll use it in the test

Syllabus area: Y12 Programming for the Web.

Question types it can appear in

Multiple choice: Pick the option that matches the definition or example.
Matching or table: Match it to its description, example or category.
Fill in the blanks: Choose this term to complete a statement or table.
Short answer: Define, outline or explain it and tie it to the scenario.

Where it has appeared in the paper

Programming for the Web (Part B). Part letters follow each paper’s own layout.

How to use it

A model sentence

General advice, built from the definition and example above

“File Transfer Protocol: moves files between client and server.” Then apply it: Upload site files by FTP on port 21.

In a short answer, give the definition in your own words first, then tie it to the situation in the question. Do not copy the example above unless it fits the scenario.

Command words used with it

From the linked past questions

Describe: Provide characteristics and features. (Sample exam Q13 (3 marks): Protocols)

Official worked answer

Sample exam Q13 (3 marks): Protocols (3 marks): official criteria and sample answer

Criteria

3: Describes the function of protocols in the transfer of data, with reference to a specific web protocol. 2: Describes the function OR provides an example of a web protocol and its use. 1: Some relevant information.

Sample answer

Protocols are important in data transfer as they establish rules for communication between devices connected to a network, such as the internet. HTTP (Hypertext Transfer Protocol) enables browsers to request web content from servers, which respond with the requested data. The protocol defines the structure of requests and the response so that data transfer can occur.

Open the question page

Go deeper

Flashcard: FTP in Programming for the Web (Year 12) · study that set
Flashcard: SFTP in Programming for the Web (Year 12) · study that set
Memorise: Web protocols and their ports
Key terms bank entry: FTP / SFTP
Notes: Investigate and describe the function of web protocols and their ports, including HTTP,… (Programming for the Web (Year 12))
Notes: Web protocols and their ports (Programming for the Web (Year 12))
Full term page: every question, note and marking comment for FTP and SFTP

Check yourself

Explain “FTP and SFTP” in one sentence, give an example, and name a question type that could test it.

Reveal the answer

FTP: File Transfer Protocol: moves files between client and server. Port 21 (control). Not encrypted.

Example: Upload site files by FTP on port 21.

SFTP: SSH File Transfer Protocol: an encrypted way to transfer files, normally port 22.