BTEC Level 3 IT (Extended Diploma) Unit-28 Web Production. A. Internet service provider (ISP):
An Internet Service Provider is a service that offers companies and home users access to
the Internet.
You wouldn't have been able to shop online, access Facebook or read this page without
an ISP. Spe...
BTEC Level 3 IT (Extended
Diploma) Unit-28 Web Production
,Table of Contents
Introduction .......................................................................................... 5
Role and Importance: ............................................................................ 5
A. Internet service provider (ISP):.......................................................... 5
Examples of ISP: ................................................................................ 5
B. Web Hosting Service: ....................................................................... 5
• Types of Services: ......................................................................... 5
• Types of Web Service: ................................................................... 5
C. Domain Structure:............................................................................ 6
Examples:.......................................................................................... 6
D. Domain Name Registers .................................................................... 6
Importance: ....................................................................................... 7
Examples:.......................................................................................... 7
E. Worldwide Web: ............................................................................... 7
F. Hardware components like (Web Server, Mail server, Proxy Server): ....... 8
1. Web server: .................................................................................. 8
Examples:.......................................................................................... 8
2. Mail server: .................................................................................. 8
Types of mail server: ........................................................................... 9
3. Proxy server: ................................................................................ 9
Types of proxy server: ......................................................................... 9
G. Routers: ........................................................................................ 10
Types of routers: ............................................................................... 10
H. Software Components like (Browser, Email) ........................................ 11
1. Browers: ..................................................................................... 11
Types of Browers: .............................................................................. 11
2. Email: ......................................................................................... 11
Types of the email: ............................................................................ 11
Explain the benefits of server-side capabilities for a company website: 12
A. User side factors: ............................................................................ 12
1. Download speed: .......................................................................... 12
2. PC performance factors (CPU/RAM): ............................................... 12
B. Server-side factors: ......................................................................... 12
1. Web server capacity (bandwidth): .................................................. 12
2. Number of hits ............................................................................. 12
3. File type (bitmap, vector, mp3): ..................................................... 13
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BTEC Level 3 IT UKCBC
, 4. Media files (avi, Mp4): .................................................................. 14
Explain the security risks and protection mechanisms involved in
website performance: ........................................................................... 15
A. Security issues (hacking, virus, identity theft): .................................... 15
1. Hacking: ..................................................................................... 15
2. Virus: ......................................................................................... 15
3. Identity theft: .............................................................................. 16
B. Security protection mechanisms (firewalls, SSL, strong passwords, Legal
Policies & guidelines): ........................................................................... 16
1. Firewalls: .................................................................................... 16
2. SSL: ........................................................................................... 17
3. Strong password: ......................................................................... 17
4. Legal policies & guidelines: ............................................................ 18
Web architecture's role in Website communications: ............................ 19
A. Web 2.0: ....................................................................................... 19
Examples of web 2.0: ......................................................................... 20
Features: .......................................................................................... 20
B. Blogs: ............................................................................................ 20
The Advantages of Blogs are: .............................................................. 21
The Disadvantage of Blogs are:............................................................ 21
C. Online application: .......................................................................... 21
Example of an online application are: ................................................... 22
Advantage of an online application are:................................................. 22
Disadvantage of an online application are: ............................................ 22
D. Cloud computing: ............................................................................ 22
Examples of cloud computing are: ........................................................ 23
Advantage of cloud computing are: ...................................................... 23
Disadvantage of cloud computing are: .................................................. 24
Compare and discuss the various of different kind of application layer
protocol HTTP, HTTPS, SMPT and detail of technical explanation of
application level in relation to TCP/IP protocol: ................................... 24
TCP/IP: ............................................................................................... 24
TCP/IP protocols that are linked are: .................................................... 24
TCP/IP model layers: .......................................................................... 25
Reference ............................................................................................. 26
Part-2 ................................................................................................... 29
Introduction ......................................................................................... 29
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BTEC Level 3 IT UKCBC
, Wire frame design properly annotated to design the site and
requirements and purpose of the site: .................................................. 30
Wire Frame design: ............................................................................... 30
Requirements and purpose of the site: .................................................... 31
Creation of live model the website: ...................................................... 31
Explain clearly the techniques you have employed while building your
website: ............................................................................................... 31
a. Design tools: .................................................................................. 31
i. Concept designing like storyboarding: ............................................. 31
ii. Layout techniques like table, DIVs: ................................................. 31
iii. Inline container (span) .................................................................. 32
iv. Templates: .................................................................................. 32
v. Colour schemes: .......................................................................... 33
vi. Screen designs: ........................................................................... 34
vii. Outline of content: ..................................................................... 34
b. Software: ....................................................................................... 36
i. Mark-up languages like HTML: ....................................................... 36
ii. Client-side scripting languages like VBScript: ................................... 36
c. features and advantages of software languages and the scope of software
development environment: .................................................................... 36
Pros and features of software languages: .............................................. 36
Software development environment: .................................................... 37
d. Various structures: .......................................................................... 37
i. Layout of page: ............................................................................ 37
ii. Navigation: .................................................................................. 38
iii. Format of content and cascading style sheets (CSS): ........................ 38
iv. Interactive features like catalogue of products, shopping cart: ............ 39
v. Images: ...................................................................................... 41
vi. Animation: .................................................................................. 41
e. Evidence that make sure I used contents: .......................................... 42
i. Proofed: ...................................................................................... 42
ii. Correct and appropriate: ............................................................... 43
iii. Information source mentioned: ...................................................... 43
iv. Structured for purpose like prose, bullets, table: ............................... 43
f. Evidence for the use of various tools and techniques used: ................... 43
i. Navigation diagram (example- linear, hierarchy or matrix):................ 43
ii. Building interactivity tools like pseudocode for client server scripting: .. 45
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BTEC Level 3 IT UKCBC
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