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1.3.3a/b Network Protocols & Layering

Authored by RHSC Computing

Professional Development

12th Grade

Used 2+ times

1.3.3a/b Network Protocols & Layering
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10 questions

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1.

FILL IN THE BLANK QUESTION

1 min • 1 pt

A protocol can be described as a set of rules to govern data transmission between devices in a home automation system.

2.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Imagine you're in a bustling city where smartphones, computers, and IoT devices are like citizens speaking different languages. Why are protocols crucial for these 'digital citizens' to communicate effectively in this urban environment?

Allowing them to communicate.

By ensuring all devices follow the same rules/standards.

So they interpret data/signals in the same way.

Predict the future behaviour of connected devices.

3.

REORDER QUESTION

1 min • 1 pt

Reorder the following layers of the TCP/IP stack:

Link

Transport

Network

Application

4.

MATCH QUESTION

1 min • 1 pt

Match the following layers with a task they complete:

Apply an appropriate protocol

Network

Add MAC addresses to create frames

Transport

And port numbers and sequences

Application

Create a socket: IP address & port

Link

5.

MATCH QUESTION

1 min • 1 pt

Match the following protocols to their definitions:

Used for sending files over WANs

IP

Error free transmission between routers

TCP

Maintains email synchronicity

FTP

Transfers outgoing emails

SMTP

Routes packets on a WAN

IMAP

6.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Imagine you're sending a holiday greeting email to a friend overseas. Consider the advantages of protocol layering in this context:

Reduces complex problems into smaller subproblems

Devices such as routers and servers are manufactured to operate within specific layers

Used to ensure that each layer performs the same function

Email clients and servers from different manufacturers are compatible

7.

MATCH QUESTION

1 min • 1 pt

Match the following protocols to their layer:

Application

IP

Network

UDP

Transport

TCP

Transport

FTP

Application

HTTPS

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