Meerry Christmas Santa's File transfer data and security quiz

Meerry Christmas Santa's File transfer data and security quiz

12th Grade

30 Qs

quiz-placeholder

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Meerry Christmas Santa's File transfer data and security quiz

Meerry Christmas Santa's File transfer data and security quiz

Assessment

Quiz

Computers

12th Grade

Hard

Created by

Laurence BEVEN

Used 2+ times

FREE Resource

30 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What is meant be parallel data transmission?

Data that is sent at a regular time through a clock

Multiple bits of data transferred over multiple channels at the same time in,

Uses both public keys in encrypting data to be transmitted

Data transmission that is parallel to the bits running up the wire

Answer explanation

I hope you got the answer correct....

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When is parallel transmission preferred over Serial transmission?

When large amounts of data need to be sent

When the internet connection is unstable

When Serial transmission overheats

Maybe I dont know and am quite silly

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What is synchronous transmission?

A term for simplex transmission

Deep sea pipe installation

Data is transmitted when available rather than at intervals.

When bits are transferred over a communication channel at a constant rate synced using a common clock

4.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Media Image

What is cross-talk and Skew?

When 2 computers communicate with each other

When bits are transferred at different speeds, they may fall out of sync.

Electromagnetic interference between wires causes the corruption of data

The loss of electrons when signals are transmitted

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What is the internet layer order?

Application

Transport

Internet

Link

Transport

Internet

Link

Application

Connection

Internet

Link

Application

Application

Transport

Link

Internet

Answer explanation

This is known as TCP/IP

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What protocol is used to SEND emails across the internet?

IMAP (Internet Message Access Protocol)

HTTP (Hyper text transfer protocol)

SMTP (Simple Mail Transfer Protocol)

POP3 (Post office protocol)

Answer explanation

Post Office Protocol is used to retrieve email for a single client.

Internet Message Access Protocol is used to retrieve mails for multiple clients.

Simple Mail Transfer Protocol is used to send mails over the internet. SMTP is an application layer and connection-oriented protocol.

7.

DRAW QUESTION

3 mins • 1 pt

Draw a STAR network

Media Image

Answer explanation

Media Image

Its meant to look like this

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