IMPORTANT TOPICS OF INFORMATION TECHNOLOGY (PCC & IPCC)

CHAP 1.COMPUTER NETWORK

Read following topics from any book (just 2-4 lines so that you can understand the meaning of the same:-

1. Transmission  Tenchnologies:-
    i)Single v/s Parallel Transmission
    ii)SYnchronyse v/s Asynchronyse

2. Transmission Modes/Communication Modes:- 
    i)Simplex
    ii)Half Duplex
    iii)Duplex

3. Transmission Techniques:-
   i)Circuit Switching
   ii)Message Switching
   iii)Packet Switching

4. Netwotk Structure or Network Topologies:-
   i)Star Network
   ii)Ring Network
   iii)Bus Network
   iv)Mesh Network 

5. Classification of Networks:-
  i)LAN
  ii)MAN
  iii)WAN
  iv)VPN
     a)Remote Access
     b)Site to Site

6. Components of Network:-
  i)Sending Device
  ii)Receiving Device
  iii)Communication Interface Device
  iv)Communication Channels
  v)Communication Softwares
 
7. Communication Interface Devices(Types):-
  i)MODEM
  ii)Network Interface Card (NIC)
  iii)Protocol Converters
  iv)Bridge
  v)Gateways
  vi)Repeaters
  vii)Ramote Access Devices 

8. Network Models:-
  i)Client Server
  ii)Peer to Peer

9. Communication Channels:-
  i)Narrow Band Services
  ii)Voice Band Services
  iii)Wide Band Services

10. Communication Software :-
  i) Access Control 
  ii) Network Mgt.
  iii) Data & File Transmission 
  iv) Data Security
  v) Error Detection & Contol

11. Data Communication:-(For Short Notes)

12. Distributed Data Processing:-(For Short Notes)

13. LAN:-
     i)Advantages
     ii)Characterstics
     iii)Components
      
14. Client/Server Technology
     i)Definition
     ii)Components
     iii)Database Server
     iv) Network & Communication Software

15. Types of Servers:-
     i)Database Servers
     ii)Application Servers
     iii)Print Servers
     iv)Transaction Servers
     v) Internet Servers

16. Data Center:-
     i)Types
       a)Public
       b)Private

    ii)Uses
       a)Database Monitoring
       b)Web Monitoring
       c)Back Up & Restore
       d)Intusion Detection System
       e)Storage on Demand
  
    iii)Features
       a)Size
       b)Data Security
       c)Availability of Data
       d)Electrical & Power System
       e)Security

    iv)Challenges/Problems/Demerits
       a)Skilled Staff(Lack) 
       b)Technological Selection
       c)Restore Balancing

17. Disaster Recovery Sites:-
     i)Cold
     ii)Warm
     iii)Hot

18. Business Continuity Planning (BCP):-
      i)Emergency Plan
      ii)Recovery Plan
      iii)Back up Plan
      iv)Test Plan

19. Network Security:-
      i)Physical
      ii)Logical
   
 20. Techniques of Network Security
      i)Firewall
       a)Network Level
       b)Application Level

21. HOB & SWITCHES (Short Notes Only)  

Regards-
Nishant Dixit
CA(Final)