large files are transferred across networks

Application layer in TCP/IP

deals with the end of the communication

A piece of software which fixes vulnerabilities

Set of procedures for carrying out computer tasks

Which best describes a hub?

Hardware broadcasting data on a LAN

Ethical (white hat hackers) are

Employed to check for vulnerabilities on a network

Network interface layer in TCP/IP

deals with physical aspects of the connection

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Networks GCSE CS

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Testing understanding of network protocols and security

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Questions 23

Answers

1
POP3 IMAP and SMTP are protocols for....
transferring large files
creating data packets
email
preventing viruses
2
Which best describes a WAP?
Hardware broadcasting data on a LAN
Hardware connecting LANs
Radio wave transmitter
Data packet directer
3
Which best describes a router / modem?
Radio wave transmitter
Hardware broadcasting data on a LAN
Hardware connecting LANs
Data packet directer
4
Internet layer in TCP/IP
deals with physical aspects of the connection
deals with the end of the communication
manages the flow of traffic
deals with movement of data
5
POP3 is best described as
emerging technology
redundant technology
the industry standard
relating to Ethernet cards
6
FTP controls how
packets are created
large files are transferred across networks
small packets are sent
emails are sent and received
7
Application layer in TCP/IP
deals with the end of the communication
deals with movement of data
deals with physical aspects of the connection
manages the flow of traffic
8
What is a patch?
Is a layer in TCP/IP
Is a hub, and directs LAN traffic
The same as a hub and a bridge, only more powerful
A piece of software which fixes vulnerabilities
9
TCP/IP has how many layers?
1
3
4
2
10
Which one of these is NOT an advantage of a LAN
Sharing peripherals
Sharing resources
Accessing the Internet
Faster WiFi
11
What is a protocol?
Set of procedures for carrying out computer tasks
Shared resources on a LAN
A device used to connect a backbone to a switch
Set of peripherals
12
Which best describes a hub?
Data packet directer
Radio wave transmitter
Hardware broadcasting data on a LAN
Hardware connecting LANs
13
Host to host layer in TCP/IP
manages the flow of traffic
deals with physical aspects of the connection
deals with the end of the communication
deals with movement of data
14
FTP stands for
File Transfer Protocol
File Transmission Protocol
Field Transmission Protocol
Field Transfer Protocol
15
Adding S to http means data is
sent faster
encrypted
using less bandwidth
transmission
16
Which best describes a bridge?
Radio wave transmitter
Data packet directer
Hardware connecting LANs
Hardware broadcasting data on a LAN
17
HTTP is best described as
A request / response protocol
a web page
an IP address
a safety check
18
iMAP is in charge of
sending emails
sending texts
receiving texts
receiving emails
19
Identify a security risk with networks
HTTPS
Eavesdropping
Data Protection Act
Theft of intellectual property
20
Ethical (white hat hackers) are
Employed to check for vulnerabilities on a network
There is no such thing! Trickster!
Ones that just increase game scores
The worst kind who phish for bank details and such
21
Network interface layer in TCP/IP
deals with movement of data
manages the flow of traffic
deals with physical aspects of the connection
deals with the end of the communication
22
SMTP is
protocol for creating packets
protocol for receiving emails
in charge of bandwidth
another name for IMAP
23
Are you going to pass the exam?
there is an exam?
yes!
I'm getting a dog this weekend!
no!

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