ICT lesson 1

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問題数 25 • 2024/05/04

Lj Dela Torre

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TYPES OF COMPUTER SERVERS computer that response to request of information or resources of client computers

server

TYPES OF COMPUTER SERVERS computer that request of information or resources from other computers

client

TYPES OF COMPUTER SERVERS a computer that can act as a client or server in the workstation

peers

Things to consider in networking they are the gateway for information to pass from one computer to another

network medium

Things to consider in networking Ex. UTP cable, STP cable, Fiber optic, coaxial cable

network medium

Things to consider in networking this is the process of identifying “oneself”

network protocols

Things to consider in networking Ex. TCP/ IP address, netBEUI, IPX/ SPX

network protocols

Things to consider in networking this is about the compatibility of every OS within the network

network software

Things to consider in networking Ex. Windows, Linux, Mac OS

network software

Things to consider in networking this is about the ability of a network to response and to request resources or information in a network

network services

Things to consider in networking FB server responding a request from users to login in their facebook accounts

network services

2 Types of Network Everyone may act as a server or client computer in the workgroup

peer to peer

2 Types of Network It is another name for peer to peer network that has one or more windows based operating system

workgroup

2 Types of Network Advantages of Peer to Peer 1. Easy to install and configure 2. Machines doesn’t depend on the presence of a dedicated server 3. Users control their own resources 4. It is not expensive to purchase and operate 5. No additional software needed 6. No dedicated admin are needed to run the network 7. Best for 10 computer or fewer IS 202 | Prepared by: Paul Kenneth C. Monserate

Disadvantages of Peer to Peer 1. Network security applies to only a single resource at a time 2. Users might be forced to use many passwords as there are shared resources 3. Machine must be back up to protect shared data 4. Performance of all connected computer is affected 5. No central location of the shared data 6. If one of the computer is off data resides on it is not available 7. Doesn’t work well for more than ten computers

2 Types of Network It is a network with a server as a central storage and client to store or retrieve information

client server

2 Types of Network It is a machine that response to client request

server

2 Types of Network Said to be the heart of any network

server

2 Types of Network It is a machine that request or store information

client

Server Based Networking Advantages ✔Centralized user accounts, security and access controls by network administrator ✔More powerful equipment means more efficient access to network resources ✔Server hardware design is more faster ✔A single password for network logon delivers access to network wide resources ✔ When server fails network will be useless and information may loss ✔ Complex server configuration needs an experts which increase expense ✔ Dedicated software and hardware adds to the cost of network ✔Can handle many client computers and can run resources heavily

are short range network technology used to connect personal devices to exchange information

WPAN

Wireless Personal Area Networks

WPAN Examples: Bluetooth, Infrared etc.

Server Hardware Requirements Server function is to handle host computer request for network resources and other network services, So the hardware requirements must be higher in order to sustain all clients resources demands

Specialized Servers 1. Application servers 2. Communication servers 3. Directory servers/domain controllers 4. Fax servers 5. File and print servers 6. Mail servers 7. Web servers