Centralized and Distributed Computer Network Model
Another logical classification of computer networks is Centralized and Distributed Computer Network Model.
In Centralized computer network model, the network resources are placed and managed from a main location. Centralized network model allows administrators to manage the resources centrally (typically in Head Office). The network servers and other critical network resources are located in a central location in a secure and dedicated server room.
Centralized network model provides following advantages to Network and System Administrators.
Centralized network model provides Network and System Administrators better access to network devices
In Centralized network model, Network Resources can be managed more easily
Centralized network model provides better Network Security.
The main disadvantage is more work load of Network and System Administrators and increased risk of communication failure due to a catastrophe in the central location.
In Distributed network model, the network resources are placed and managed from different geographical locations. Designated network and system administrators manage the network resources in different locations. These days most of the Enterprise network models are distributed.
Chapter 1 :- Introduction to Computer Networking
Chapter 2 :- What is a Computer Network
Chapter 3 :- Why we need computer networks
Chapter 4 :- Client Operating Systems
Chapter 5 :- Common Network Application Software
Chapter 6 :- LAN and WAN
Chapter 7 :- CAN and MAN
Chapter 8 :- Peer-to-Peer networks and Client-Server networks
Chapter 9 :- Centralized and Distributed Computer Networks
Chapter 10 :- Internetworks, Internet, Intranet and Extranet
Chapter 11 :- What is a Network Protocol
Chapter 12 :- Difference between Proprietary and Standard Protocols
Chapter 13 :- What are RFCs
Chapter 14 :- Organizations which control Internet
Chapter 15 :- Bus Topology
Chapter 16 :- Star Topology
Chapter 17 :- Mesh, Ring and Hybrid Topologies
Chapter 18 :- Network Infrastructure Devices and Icons
Chapter 19 :- Network Hub
Chapter 20 :- Network Bridge
Chapter 21 :- What is a Router
Chapter 21 :- What is a Firewall
Chapter 22 :- Office Networks
Chapter 23 :- Hub-and-spoke WAN topology
Chapter 24 :- Partial-Mesh WAN topology
Chapter 25 :- Full-mesh Site-to-site WAN topology
Chapter 26 :- What is NIC
Chapter 27 :- Common Network Cable types
Chapter 28 :- Difference between Baseband and Broadband
Chapter 29 :- CSMA/CD, CSMA/CA and Token Passing
Chapter 30 :- LAN Technologies Ethernet
Chapter 31 :- Ethernet Media Standards
Chapter 32 :- What is Token Ring
Chapter 33 :- What is FDDI
Chapter 34 :- IEEE 802 Standards
Networking Interview Questions :- 1
Networking Interview Questions :- 2
Networking Interview Questions :- 3
Networking Interview Questions :- 4
Post a Comment
If you have any doubt, Please let me know.