What is PACKET FILTERING?

Data packets checked to see the port they're trying to access

What does the DAMPING FACTOR do?

Adjusts based on the probability of the browser reaching a page

What's one of the main advantages of using ALERT boxes?

They can check and stop users continuing

What is the main purpose of a FIREWALL?

To control access to and from a network

Manipulating others into giving away personal information

What is the advantage of a PROXY SERVER?

It can save previously visited sites in cache

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ALevel - Networks Quiz

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Questions 28

Answers

1
What is PACKET FILTERING?
Data packets checked to see the port they're trying to access
Data packets checked for payload and possible errors
Data packets checked for order
Data packets checked for TTL (Time To Live)
2
Which of the following will have a higher PageRank?
C
E
D
B
3
Where can SQL injection be used?
Spreadsheets
Websites
Word Documents
Databases
4
Which of these can be an advantage of client -server over peer-to-peer?
More suited to a home network
Cheaper to setup
Files stored locally for easy access
No access to other files
5
What does the DAMPING FACTOR do?
Stops the ranking from being more than 1
Adjusts based on the probability of the browser reaching a page
Adjusts based on the probability of rain
Adjusts based on the probability the webpage is authentic
6
Traffic enters a network through a...?
Gate
Hole
Door
Port
7
CSS stands for Cascaid Standard Sheets?
True
False
8
What type of language is JavaScript (primarily)?
Interpreted
Assembled
Macine-based
Compiled
9
How can styles be applied in HTML?
Inline Styling
All of these
As external sheets
Internally/embedded
10
Which of the following do NOT self replicate?
Trojans
Worms
Viruses
11
What's one of the main advantages of using ALERT boxes?
They can check and stop users continuing
They don't need any coding
They don't require any inputs
They look pretty
12
What is the main purpose of a FIREWALL?
To block all incoming data to a network
To control access to and from a network
To allow all incoming data into a network
To stop malware accessing a network
13
To add a weblink in HTML you would need....
<h1
<p
<ol
<a
14
What do <div> tags do?
They start any HTML code
Create tidy blocks of HTML
Separate <head> from <body>
They're used to perform certain mathematical operations in HTML
15
JavaScript can be used to validate user input?
False
True
16
What is the advantage of interpreting?
Allows addition of interactivity
Quicker to run the code
Only runs on 1 platform
Object code is kept
17
HTML uses tags to present sections of content?
True
False
18
Which of the following are used to identify element(s) on a web page?
Classes and Boxes
Classes and Identifiers
Identifiers and Tags
Boxes and Styles
19
Which of the following COULD be done by client side processing?
Check stock levels
Send a request to the client
Validate user input
Interact with databases
20
What is PHISHING?
Encoding messages so only people can read them
Directing others to bogus websites to obtain personal information
Watching over someone to obtain personal information
Manipulating others into giving away personal information
21
A worm does not require a user to run it in order to spread?
True
False
22
META tags are used to structure a webpage?
False
True
23
What is the advantage of a PROXY SERVER?
It doesn't keep a record of your user requests
It stops you surfing anonymously
It gives you unlimited access to other servers
It can save previously visited sites in cache
24
PageRank was created by?
Spear and Hallett
Brin and Page
Osys and Bonthron
Simpson (on his own)
25
What is the name of the software used to create an index of resources?
Spider
Creeper
Fly
Worm
26
In the code below, what is the name of the IDENTIFIER?
button
box
Goodbye
Hello
27
Part of the PageRank algorithm requires the number of inbound links for each page to be known?
False
True
28
What does a PEER-TO-PEER architecture NOT have?
Security
Client
Server
Files

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