Criado por Ronan Kavanagh
quase 5 anos atrás
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Program
Prototype
SDLC Steps
Preliminary Analysis + Example
Analysis + Example
Design + Example
Develop + Example
Implementation + Example
Evaluation and Maintenance + Example
Network Topology Types
Star Network Topology
1 Advantage
Star Network Topology
1 Disadvantage
PAN + Example
LAN + Example
WiMAX vs WiFi
HTTP + How it sends text
HTTPS + How it sends text
Communication Protocols
FTP Definition
How Does FTP Work?
(Hint: 3 points)
Basic Components of a Data Communications System
(5 Marks)
Protocol
(2 marks)
Digital Signal
(3 marks)
Analogue Signal
(2 marks)
Ethernet Cable
(2 Marks)
Bandwidth
Twisted Pair
Unshielded Twisted Pair + 2 Uses
Fibre Optic
Benchmark Testing
Rapid Application Developement (RAD)
[5 marks]
RAD Steps
JAD
Project Management
What is MRIBOT in project management?
Insert Anomaly
Update Anomaly
Delete Anomaly
Flat File
Waterfall/Linear SDLC
Linear/Waterfall Pros/Cons
Prototype Pros/Cons
Iterative - RAD
JAD
RAD Pros / Cons
OS Definition
Role of OS
Types of OS
Embedded OS [3 Marks]
Standalone OS
[4 Marks]
Server OS
[2 Marks]
Role of File Systems [3 Marks]
File Names
Directories
Database Normalisation Definition + 3 Roles
1st Normal Form Requirements
[3 Marks]
2nd Normal Form Requirements
[4 Marks]
3rd Normal Form
Router
Gateway
Firewall
Modem
Repeater
Switch
What is Twisted Pair Used For?
What is the range of UTP and STP and what is the bitrate?
Single Mode vs Multi-Mode Fibre Optic
Broadcast Radio Advantages/Disadvantages
Microwave Advantages/Disadvantages
Satellite Advantages/Disadvantages
Cellular Transmission Def + Advantages/Disadvantages
CSMA/CD LAN Process
(4 marks)
CSMA/CA
Point-To-Point Networks
Why IPV4 to IPV6
IEEE 802.3
IEEE 802.5
IEEE 802.3 vs 803.3u vs 803.3z
IEEE 802.15
SMTP
Proxy Server
Web Server
Applications Server
SAN (4 marks)
NAS (3 marks)
Layers of TCP/IP Model
Application Layer of TCP/IP + Protocols
Transport Layer of TCP/IP + Protocols
Internet Layer of TCP/IP + Protocols
Link Layer of TCP/IP + Protocols
TCP/IP Role
Parity Checking vs Checksum Byte
Client Computer
Server Computer
"The Internet is decentralised"
What does this mean?
Local Carrier
ISP Definition
SDLC Data Gathering Techniques
Standard Operating Environment
SOE Pros
SOE Cons
Role of Drivers
Virtualisation
Platform Virtualisation
(2 marks)
Virtualisation benefits
(4 marks)
CPU Components
ALU
CU
Registers + Types
Program Counter
System Clock
Fetch-Execute Cycle Steps
Control Bus
Data Bus
Address Bus
Fetch (Fetch-Execute Cycle)
Decode (Fetch-Execute Cycle)
Execute (Fetch-Execute Cycle)
Store (Fetch-Execute Cycle)
Multi-Processor System
Processing Types
Sequential Processing
Parallel Processing
Distributed Processing
Benchmarking
Disaster Recovery Purpose
Disaster Recovery Tools
Backup Procedures + Explanations
Incremental Backup Pros/Cons
Full Backup Pros/Cons
RAID 0
RAID 1
RAID 10
Uninterruptable Power Supply
Desktop Virtualisation
Personal Computer Virtualisation
Server Virtualisation
Storage Virtualisation
Platform with application virtualisation purpose
Software License Requirements Types
Network
Enterprise
Commercial/Proprietary
EULA
Cloud Computing
Distributed Database
Centralised Database
Distributed Database Pros
Distributed Database Cons
Centralised Database Pros
Centralised Database Cons
Data Warehouse
Data Mining
Centralised Database
Centralised Database Pros
Centralised Database Cons
Distributed Database Pros
Distributed Database Cons
Data Warehouse
Data Mart
Ethical Issues Using Data Warehouses
3 things users tracked by a Data Warehouse should know:
Domain Name System
Interpreter vs Compiler
Syntax Error
Logic Error
Run-Time Error
Internal Documentation Examples
Modem
Bridge
Gateway
TCP/IP Layers
Application Layer
Transport Layer
Internet
Link Layer
Methods Used to Compromise Network Security
Denial of Service
Back Door
IP Spoofing
Phishing
Cloud Computing Disadvantages
Cloud Computing Advantages
Factors Influencing Performance of Network
Bandwidth effect on Network Performance
Network Design
Data Collisions
Excess Broadcast Traffic
Referential Integrity
Domain Integrity + Example
Passing Parameters by Value
Passing Parameters by Reference