Meerry Christmas Santa's File transfer data and security quiz
Quiz
•
Computers
•
12th Grade
•
Hard

Laurence BEVEN
Used 2+ times
FREE Resource
30 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
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
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
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
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
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

Answer explanation
Its meant to look like this
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