ICT lesson 1
問題一覧
1
TYPES OF COMPUTER SERVERS
computer that
response to request of
information or resources of
client computers
server
2
TYPES OF COMPUTER SERVERS
computer that request
of information or resources from
other computers
client
3
TYPES OF COMPUTER SERVERS
a computer that can act
as a client or server in the
workstation
peers
4
Things to consider in networking
they are the
gateway for information to pass
from one computer to another
network medium
5
Things to consider in networking
Ex. UTP cable, STP cable, Fiber
optic, coaxial cable
network medium
6
Things to consider in networking
this is the
process of identifying “oneself”
network protocols
7
Things to consider in networking
Ex. TCP/ IP address, netBEUI,
IPX/ SPX
network protocols
8
Things to consider in networking
this is about the compatibility of
every OS within the network
network software
9
Things to consider in networking
Ex. Windows, Linux, Mac OS
network software
10
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
11
Things to consider in networking
FB server responding a request
from users to login in their facebook
accounts
network services
12
2 Types of Network
Everyone may act as a server or client
computer in the workgroup
peer to peer
13
2 Types of Network
It is another name for peer
to peer network that has
one or more windows
based operating system
workgroup
14
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
ok
15
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
ok
16
2 Types of Network
It is a network with a server as a
central storage and client to store
or retrieve information
client server
17
2 Types of Network
It is a machine that response to
client request
server
18
2 Types of Network
Said to be the heart of any
network
server
19
2 Types of Network
It is a machine that request or
store information
client
20
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
ok
21
are short range network
technology used to connect
personal devices to exchange
information
WPAN
22
WPAN
Wireless Personal Area Networks
23
WPAN Examples:
Bluetooth, Infrared etc.
ok
24
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
ok
25
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
ok
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16問 • 1年前問題一覧
1
TYPES OF COMPUTER SERVERS
computer that
response to request of
information or resources of
client computers
server
2
TYPES OF COMPUTER SERVERS
computer that request
of information or resources from
other computers
client
3
TYPES OF COMPUTER SERVERS
a computer that can act
as a client or server in the
workstation
peers
4
Things to consider in networking
they are the
gateway for information to pass
from one computer to another
network medium
5
Things to consider in networking
Ex. UTP cable, STP cable, Fiber
optic, coaxial cable
network medium
6
Things to consider in networking
this is the
process of identifying “oneself”
network protocols
7
Things to consider in networking
Ex. TCP/ IP address, netBEUI,
IPX/ SPX
network protocols
8
Things to consider in networking
this is about the compatibility of
every OS within the network
network software
9
Things to consider in networking
Ex. Windows, Linux, Mac OS
network software
10
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
11
Things to consider in networking
FB server responding a request
from users to login in their facebook
accounts
network services
12
2 Types of Network
Everyone may act as a server or client
computer in the workgroup
peer to peer
13
2 Types of Network
It is another name for peer
to peer network that has
one or more windows
based operating system
workgroup
14
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
ok
15
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
ok
16
2 Types of Network
It is a network with a server as a
central storage and client to store
or retrieve information
client server
17
2 Types of Network
It is a machine that response to
client request
server
18
2 Types of Network
Said to be the heart of any
network
server
19
2 Types of Network
It is a machine that request or
store information
client
20
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
ok
21
are short range network
technology used to connect
personal devices to exchange
information
WPAN
22
WPAN
Wireless Personal Area Networks
23
WPAN Examples:
Bluetooth, Infrared etc.
ok
24
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
ok
25
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
ok