What is a computer network?

Two or more nodes are connected together to share resources.

what are the pros of client server

Easier to keep track of files as they are stored centrally

WHAT IS A FIBER CABLE?

HIGH-SPEED DATA TRANSMISSION, TRANSMITS MESSAGES THROUGH LIGHT BEAMS

What is the role of a network card?

Prepare data from the computer for the network cable, To send data to another computer

Switch VS wireless Access point

Routes data to its specific device VS Allows wireless access

What is the difference between a Hub and a Switch?

Switch transmits only to intended device

Characteristic's of a file server?

Manages file operations and is shared on a network.

What is the difference between a Hub and a Switch?

Hubs send data to all computers, a switch sends data to one.

What does the network interface card act as?

connection between the computer and network

What Is The Difference between a router and a switch?

Router can redirect packets to other networks

What is a print server?

is a software application or computer that manages print requests

What is a computer network?

A group of computers connected together by cables

What is a computer network?

A group of computers connected together by cables

It is one of the most common form of cable network used on wired networks.

Ethernet Cable/Twisted Pair Cable

what is transmition media

a pathway that carries information from one computer to another

a device that connects two or more networks

A modem is used to___?

Change analog signals to digital and back

studbud

Revision2

100 termsStudBud Administration30 plays

Imported from external platform

Flashcards100 cardsFPractice quizPHost liveL

Questions 100

Answers

1
The least expensive transmission media that consists of two wires that wrap around each other.
Coaxial cable
Wireless
Twisted pair
Fibre optic
2
What is a computer network?
A short interval of time allotted to each user/program in a system.
Performing more than one computing task at a time.
Two or more nodes are connected together to share resources.
Software that tells the operating system how to communicate with hardware.
3
Which logic gate is this?
NOT
NAND
AND
OR
4
Is this a Twisted-Pair Cable ?
YES
NO
5
what are the pros of client server
Easy to maintain No IT expertise needed
Expensive to set up
Easier to keep track of files as they are stored centrally
Devices need their updates individually. Takes time”
6
WHAT IS A FIBER CABLE?
HIGH-SPEED DATA TRANSMISSION
BUNDLE OF GLASS THREADS
FLEXIBLE CABLES
TRANSMITS MESSAGES THROUGH LIGHT BEAMS
7
What kind of cable should we use in this picture ?
Twisted pair cable
HDMI cable
coaxial cable
Fiber Optic cable
8
Network architecture is the design of a computer network
True
False
9
Which truth table is correct for the above gate?
Answer 3
Answer 4
Answer 1
Answer 2
10
What is the role of a network card?
Prepare data from the computer for the network cable
To control the entire network
To reduce the amount of traffic on the network
To send data to another computer
11
How is data transmitted through Wireless Transmission?
Electromagnetic Waves
Pulses of light
Electrical Impulses
12
What is the name of this logic gate?
XOR
NOR
NOT
OR
13
Switch VS wireless Access point
Sends data to many spots VS great connection in one spot
Allows network switchingVSa point that gets great connection
Routes data to its specific device VS Allows wireless access
Sends data to many spots VS Allows wireless access
14
What is another way to simplify a logic expression?
Boolean Algebra
Booean Algebra
Pythagorean theorem
15
What is the difference between a Hub and a Switch?
Hub transmits only to intended device
Hub is wireless unlike the switch
Switch transmits only to intended device
16
A transmission media that consists of a bunch of glassor plastic threads.
Fibre optic
Wireless access point
Coaxial
Twisted pair
17
Characteristic's of a file server?
Acts as a fat client and is shared on a network.
Acts as a fat client and is limited to one PC.
Manages file operations and is shared on a network.
Manages file operations and is limited to one PC.
18
Which logic gate applies to turning on a table lamp? (Wall Socket switch and cable switch)
AND
OR
NOR
NOT
19
a network architecture in which each computer on the network is either a client or a server.
Client/Server Architecture
bing
server
internet
20
What is the difference between a Hub and a Switch?
Hubs send data to all computers, a switch sends data to one.
A hub compresses data and a switch slows data down.
A hub does not store any data but a switch does.
A data switch cannot route data but a Hub can
21
Which is not example of nodes?
Printer
Laptop
Firewire
Router
22
Which transmission media has the slowest bandwidth?
Fibreoptic
Ethernet / Twisted Pair
Coaxial
Air
23
a host is a computer that is accesable over a network
False
True
24
What does the network interface card act as?
connection between the computer and network
Connection between two nodes
Connection between computer and the printer
Connection using the ethernet cable
25
Which Logic Gate would you find in a vending machine?
NOT
AND
OR
26
What is the name of this logic gate?
OR
NOT
XOR
NOR
27
What Is The Difference between a router and a switch?
Router can redirect packets to other routers
Switches can redirect packets to other networks
Switches can redirect packets to other switches
Router can redirect packets to other networks
28
What type of transmission uses light to carry data between devices?
Microwave Transmission
Manual Transmission
Infared Transmission
Satellite Transmission
29
what connects a computer to a network
wifi
switch
wireless access point
hub
30
What is a print server?
is a software application or computer that manages print requests
a software that provides facilities to create web applications and a server
a network
a computer system that sends and receives email.
31
Communication device is any type of hardware that capable of transmit data from sending device and receiving device
True
False
32
What expression describes the logic circuit?
Q = Ā+EB
Q = AĒ+B
Q = (Ā+E)⋅B
Q = ĀE+B
33
What is a computer network?
A group of computers connected over wifi
A group of computers having a drink
A group of computers connected together by cables
A group of computers having a laugh
34
what type of cable is this
cable
Fiber
Coaxial
twisted pair
35
Give an example of unguided/wireless transmission media?
coaxial cable
Cellular radio
twisted cable
fiber optic
36
What is a computer network?
A group of computers connected over wifi
A group of computers connected together by cables
A group of computers having a drink
A group of computers having a laugh
37
Physical transmission media which are used to send the signal?
I, II, and IV
II, III, and IV
I, II, and III
I, II, III, and IV
38
Which logic gate created this truth table?
NOR
NAND
OR
AND
39
What is the equivalent gate called?
AND
XOR
NOT
OR
40
It is one of the most common form of cable network used on wired networks.
VGA Cable
HDMI Cable
Ethernet Cable/Twisted Pair Cable
USB Cable
41
what is transmition media
the formation of wires in the transmission server, that makes up hardware
a highway that transports data from place to place
a pathway that carries information from one computer to another
the type of internet you have
42
In the following logic gate any input must be 1 to produce a 0 output
AND
NOR
OR
NAND
43
what is a router
a device that connects two or more networks
moving object
idk
a device that connects two or more computer in the same network only
44
Give an example of guided/physical/wired transmission media?
fiber optic
wireless
satellite
Wimax
45
In the following logic gate only a single input can be 1 to produce a 1 output
Inverter
AND
OR
Exclusive OR
46
A computer network that is in a single building is usually a....
Work Station
Work Station
Local Area Network
Wide Area Network
47
Which one is not a transmission (physical) media
coaxial cable
twisted pair
PC
optical cable
48
A modem is used to___?
none of the above
Change analog signals to digital and back
connect two computers
connect a computer to a printer
49
Twisted pair /ethernet cable typically connects devices within a ___________.
MAN
LAN
WAN
PAN
50
the network that is NOT restricted by physical geographical location is
NAN
LAN
MAN
WAN
51
Which logic gate applies to fire alarms? (smoke detectors or "break glass" devices)
NOT
OR
NOR
AND
52
Wireless transmission medium that sends signals using infrared light waves.
Infrared
Communication Satellite
Bluetooth
Microwave
53
A switch is an intelligent Hub?
FALSE
TRUE
54
A wireless access point...?
Allows you to plug an ethernet cable into the computer
Let's a device connect to a LAN using wi-fi
A fancy name for cables
Decides where the data packets go
55
What is the full Boolean expression for this logic circuit?
Q = A NOR B AND A OR C
Q = A OR B AND C
Q = D OR E
Q = A NOR B OR B AND C
56
which type of media is the least susceptible to a lightning strike
Coaxial
Fiber optics
Twisted pair
STP
57
an AND Gate adds or multiplies that inputs?
Add
Multiply
58
The outcome for this logic gate is...
1 0 1 0
0 1 1 1
0 0 0 1
0 1 0 1
59
The internet is which type of network?
LAN
WLAN
WAN
HAN
60
What type of jack am I to connect PC to switch/hub?
RJ40
RJ45
RJ12
RJ11
61
Which logic gate created this truth table?
AND
NAND
NOR
OR
62
what are the cons of client server
Devices need their updates individually. Takes time”
Expensive to set up
Easier to keep track of files as they are stored centrally
Easy to maintain No IT expertise needed
63
What network architecture is being shown here?
Client Server
Peer to Peer
Star
Bus
64
What is a network
a Facebook group
a way that things can be shared
a internet connection
two or more computers linked to share resources
65
Which of these network transmission media is capable of the fastest data transmission rates?
Bluetooth or other wireless transmission
coaxial cable
unshielded twisted pair cable (UTP)
fibre optic cable
66
Most common Network Media?
Twisted pair cable
Fiber Optic
STP
Coaxial
67
Which of the following communication media uses a RJ45 connector?
Twisted pair cable
Wireless
Fibre
Satellite
68
How many lines does a Twisted-Pair Cable have ?
6
7
5
8
69
What network architecture is being shown here?
Client Server
Star
Peer to Peer
Ring
70
Which logic gate does this truth table belong to?
NOR
NAND
OR
AND
71
What type of media is traditionally used for television, but can be used to connect to the ISP?
UTP
STP
Coaxial
Optical Fiber
72
A computer network that is spread over a large geographical distance is called
Network
Area
Wide Area Network
Local Area Network
73
Which gate is this???
OR
XNOR
NOR
XOR
74
Which of these best describes the effect of a NAND gate?
A NOT gate followed by an OR gate
An AND gate followed by a NOT gate
An AND gate followed by a NOR gate
A NOT gate followed by an AND gate
75
What is a server?
A powerful computer providing / supplying services to other computers
A single computer storing ALL data for a network
76
Modem is short for?
Modulating Denominator
Modulator Demodulator
Modern Democrat
Modulation Demolition
77
Why this logic gate has only two columns?
Because you just invert the input
Because it works with three inputs
Because the second input is the same than the first
Because the second input was given before
78
State the types of network
WAN
LAN
MAN
79
Which transmission media has the fastest bandwidth?
Air
Ethernet / Twisted Pair
Coaxial
Fiber optic
80
This network architecture requirement allows for minimal impact on performance during expansion
Security
Quality of Service
Fault Tolerence
Scalability
81
Which transmission media gives the fastest speed in a network?
Infared
Bluetooth
Optic Fiber
Wireless
82
What is a Network Interface Card (NIC)
move data between different networks
Stores data
Circuit board installed into a device to allow network connection
83
In the Client-Server model, which of these does a server NOT do?
Store data
Send a request
Acknowledge a request
Send data back requested data
84
Which logic gate applies to Microwave oven doors? (door open means microwave cannot turn on)
AND
OR
NOR
NOT
85
Name the logic gate
OR
NOR
AND
NAND
86
What is the difference between a switch and a hub?
A switch can connect to more computers
A Hub sends data to every node, switch only sends it to ones that need it
A hub is part of a LAN but a switch is used in a WAN
A hub has a bigger security risk then a switch
87
What is a difference between a Switch and a Hub?
Hubs can send and recieve data at the same time
Switches can send and recieve at the same time
Hubs are more efficient than Switches
Switches are more primitave than Hubs
88
What is this on a Logic Converter?
Truth Table
K Map
Inputs
NAND conversion table
89
TRUE or FALSE: A client has software that allows the request and display of information
FALSE
TRUE
90
Use wire, cable and other tangible materials to send communication signal
Guided media
Unguided media
Physical transmission media
Wire transmission media
91
Hub VS Switch
Sends data to many places VS Sends data to individual places
Sends data to individual places VS sends data to many places
receives data VS sends data
sends data VS revieves data
92
An example of unguided physical media/ wireless transmission media is
Coaxial Cable
Twisted-Pair Copper Wire
Fibre Optics
Terrestial Radio Channels (Wireless)
93
What logic gate is this?
AND gate
NOT gate
OR gate
XOR gate
94
A network cabling that is commonly used by cable television companies to provide services is..
straight-through cable
coaxial
copper wires
fiber-optic
95
What expression describes the logic circuit?
A+B+C+D
ABCD
AB+CD
(A+B)⋅(C+D)
96
A computer network enables hardware ...... to be shared
Network
Peripherals
Files
Data
97
What is the logic statement of X=1 if: A is on AND B is off Or C is off ?
(A=1 OR B=0) AND (C=0)
(A=1 AND B=0) OR (C=0)
(A=1 AND B=1) OR (C=0)
(A=0 AND B=1 OR C=0)
98
Which type of network cost is low?
LAN
WLAN
MAN
WAN
99
Send signals through the air or space using radio, microwave or infrared signals
Unguided media
Guided media
Wireless transmission media
100
What is a server used for?
a modem
a computer or computer program which manages access a network
to hide network traffic
to locate a pan

Revision2 Flashcards | StudBud

Revision2

100 termsStudBud Administration30 plays

Imported from external platform

Flashcards100 cardsFPractice quizPHost liveL

Questions 100

Answers

1
The least expensive transmission media that consists of two wires that wrap around each other.
Coaxial cable
Wireless
Twisted pair
Fibre optic
2
What is a computer network?
A short interval of time allotted to each user/program in a system.
Performing more than one computing task at a time.
Two or more nodes are connected together to share resources.
Software that tells the operating system how to communicate with hardware.
3
Which logic gate is this?
NOT
NAND
AND
OR
4
Is this a Twisted-Pair Cable ?
YES
NO
5
what are the pros of client server
Easy to maintain No IT expertise needed
Expensive to set up
Easier to keep track of files as they are stored centrally
Devices need their updates individually. Takes time”
6
WHAT IS A FIBER CABLE?
HIGH-SPEED DATA TRANSMISSION
BUNDLE OF GLASS THREADS
FLEXIBLE CABLES
TRANSMITS MESSAGES THROUGH LIGHT BEAMS
7
What kind of cable should we use in this picture ?
Twisted pair cable
HDMI cable
coaxial cable
Fiber Optic cable
8
Network architecture is the design of a computer network
True
False
9
Which truth table is correct for the above gate?
Answer 3
Answer 4
Answer 1
Answer 2
10
What is the role of a network card?
Prepare data from the computer for the network cable
To control the entire network
To reduce the amount of traffic on the network
To send data to another computer
11
How is data transmitted through Wireless Transmission?
Electromagnetic Waves
Pulses of light
Electrical Impulses
12
What is the name of this logic gate?
XOR
NOR
NOT
OR
13
Switch VS wireless Access point
Sends data to many spots VS great connection in one spot
Allows network switchingVSa point that gets great connection
Routes data to its specific device VS Allows wireless access
Sends data to many spots VS Allows wireless access
14
What is another way to simplify a logic expression?
Boolean Algebra
Booean Algebra
Pythagorean theorem
15
What is the difference between a Hub and a Switch?
Hub transmits only to intended device
Hub is wireless unlike the switch
Switch transmits only to intended device
16
A transmission media that consists of a bunch of glassor plastic threads.
Fibre optic
Wireless access point
Coaxial
Twisted pair
17
Characteristic's of a file server?
Acts as a fat client and is shared on a network.
Acts as a fat client and is limited to one PC.
Manages file operations and is shared on a network.
Manages file operations and is limited to one PC.
18
Which logic gate applies to turning on a table lamp? (Wall Socket switch and cable switch)
AND
OR
NOR
NOT
19
a network architecture in which each computer on the network is either a client or a server.
Client/Server Architecture
bing
server
internet
20
What is the difference between a Hub and a Switch?
Hubs send data to all computers, a switch sends data to one.
A hub compresses data and a switch slows data down.
A hub does not store any data but a switch does.
A data switch cannot route data but a Hub can
21
Which is not example of nodes?
Printer
Laptop
Firewire
Router
22
Which transmission media has the slowest bandwidth?
Fibreoptic
Ethernet / Twisted Pair
Coaxial
Air
23
a host is a computer that is accesable over a network
False
True
24
What does the network interface card act as?
connection between the computer and network
Connection between two nodes
Connection between computer and the printer
Connection using the ethernet cable
25
Which Logic Gate would you find in a vending machine?
NOT
AND
OR
26
What is the name of this logic gate?
OR
NOT
XOR
NOR
27
What Is The Difference between a router and a switch?
Router can redirect packets to other routers
Switches can redirect packets to other networks
Switches can redirect packets to other switches
Router can redirect packets to other networks
28
What type of transmission uses light to carry data between devices?
Microwave Transmission
Manual Transmission
Infared Transmission
Satellite Transmission
29
what connects a computer to a network
wifi
switch
wireless access point
hub
30
What is a print server?
is a software application or computer that manages print requests
a software that provides facilities to create web applications and a server
a network
a computer system that sends and receives email.
31
Communication device is any type of hardware that capable of transmit data from sending device and receiving device
True
False
32
What expression describes the logic circuit?
Q = Ā+EB
Q = AĒ+B
Q = (Ā+E)⋅B
Q = ĀE+B
33
What is a computer network?
A group of computers connected over wifi
A group of computers having a drink
A group of computers connected together by cables
A group of computers having a laugh
34
what type of cable is this
cable
Fiber
Coaxial
twisted pair
35
Give an example of unguided/wireless transmission media?
coaxial cable
Cellular radio
twisted cable
fiber optic
36
What is a computer network?
A group of computers connected over wifi
A group of computers connected together by cables
A group of computers having a drink
A group of computers having a laugh
37
Physical transmission media which are used to send the signal?
I, II, and IV
II, III, and IV
I, II, and III
I, II, III, and IV
38
Which logic gate created this truth table?
NOR
NAND
OR
AND
39
What is the equivalent gate called?
AND
XOR
NOT
OR
40
It is one of the most common form of cable network used on wired networks.
VGA Cable
HDMI Cable
Ethernet Cable/Twisted Pair Cable
USB Cable
41
what is transmition media
the formation of wires in the transmission server, that makes up hardware
a highway that transports data from place to place
a pathway that carries information from one computer to another
the type of internet you have
42
In the following logic gate any input must be 1 to produce a 0 output
AND
NOR
OR
NAND
43
what is a router
a device that connects two or more networks
moving object
idk
a device that connects two or more computer in the same network only
44
Give an example of guided/physical/wired transmission media?
fiber optic
wireless
satellite
Wimax
45
In the following logic gate only a single input can be 1 to produce a 1 output
Inverter
AND
OR
Exclusive OR
46
A computer network that is in a single building is usually a....
Work Station
Work Station
Local Area Network
Wide Area Network
47
Which one is not a transmission (physical) media
coaxial cable
twisted pair
PC
optical cable
48
A modem is used to___?
none of the above
Change analog signals to digital and back
connect two computers
connect a computer to a printer
49
Twisted pair /ethernet cable typically connects devices within a ___________.
MAN
LAN
WAN
PAN
50
the network that is NOT restricted by physical geographical location is
NAN
LAN
MAN
WAN
51
Which logic gate applies to fire alarms? (smoke detectors or "break glass" devices)
NOT
OR
NOR
AND
52
Wireless transmission medium that sends signals using infrared light waves.
Infrared
Communication Satellite
Bluetooth
Microwave
53
A switch is an intelligent Hub?
FALSE
TRUE
54
A wireless access point...?
Allows you to plug an ethernet cable into the computer
Let's a device connect to a LAN using wi-fi
A fancy name for cables
Decides where the data packets go
55
What is the full Boolean expression for this logic circuit?
Q = A NOR B AND A OR C
Q = A OR B AND C
Q = D OR E
Q = A NOR B OR B AND C
56
which type of media is the least susceptible to a lightning strike
Coaxial
Fiber optics
Twisted pair
STP
57
an AND Gate adds or multiplies that inputs?
Add
Multiply
58
The outcome for this logic gate is...
1 0 1 0
0 1 1 1
0 0 0 1
0 1 0 1
59
The internet is which type of network?
LAN
WLAN
WAN
HAN
60
What type of jack am I to connect PC to switch/hub?
RJ40
RJ45
RJ12
RJ11
61
Which logic gate created this truth table?
AND
NAND
NOR
OR
62
what are the cons of client server
Devices need their updates individually. Takes time”
Expensive to set up
Easier to keep track of files as they are stored centrally
Easy to maintain No IT expertise needed
63
What network architecture is being shown here?
Client Server
Peer to Peer
Star
Bus
64
What is a network
a Facebook group
a way that things can be shared
a internet connection
two or more computers linked to share resources
65
Which of these network transmission media is capable of the fastest data transmission rates?
Bluetooth or other wireless transmission
coaxial cable
unshielded twisted pair cable (UTP)
fibre optic cable
66
Most common Network Media?
Twisted pair cable
Fiber Optic
STP
Coaxial
67
Which of the following communication media uses a RJ45 connector?
Twisted pair cable
Wireless
Fibre
Satellite
68
How many lines does a Twisted-Pair Cable have ?
6
7
5
8
69
What network architecture is being shown here?
Client Server
Star
Peer to Peer
Ring
70
Which logic gate does this truth table belong to?
NOR
NAND
OR
AND
71
What type of media is traditionally used for television, but can be used to connect to the ISP?
UTP
STP
Coaxial
Optical Fiber
72
A computer network that is spread over a large geographical distance is called
Network
Area
Wide Area Network
Local Area Network
73
Which gate is this???
OR
XNOR
NOR
XOR
74
Which of these best describes the effect of a NAND gate?
A NOT gate followed by an OR gate
An AND gate followed by a NOT gate
An AND gate followed by a NOR gate
A NOT gate followed by an AND gate
75
What is a server?
A powerful computer providing / supplying services to other computers
A single computer storing ALL data for a network
76
Modem is short for?
Modulating Denominator
Modulator Demodulator
Modern Democrat
Modulation Demolition
77
Why this logic gate has only two columns?
Because you just invert the input
Because it works with three inputs
Because the second input is the same than the first
Because the second input was given before
78
State the types of network
WAN
LAN
MAN
79
Which transmission media has the fastest bandwidth?
Air
Ethernet / Twisted Pair
Coaxial
Fiber optic
80
This network architecture requirement allows for minimal impact on performance during expansion
Security
Quality of Service
Fault Tolerence
Scalability
81
Which transmission media gives the fastest speed in a network?
Infared
Bluetooth
Optic Fiber
Wireless
82
What is a Network Interface Card (NIC)
move data between different networks
Stores data
Circuit board installed into a device to allow network connection
83
In the Client-Server model, which of these does a server NOT do?
Store data
Send a request
Acknowledge a request
Send data back requested data
84
Which logic gate applies to Microwave oven doors? (door open means microwave cannot turn on)
AND
OR
NOR
NOT
85
Name the logic gate
OR
NOR
AND
NAND
86
What is the difference between a switch and a hub?
A switch can connect to more computers
A Hub sends data to every node, switch only sends it to ones that need it
A hub is part of a LAN but a switch is used in a WAN
A hub has a bigger security risk then a switch
87
What is a difference between a Switch and a Hub?
Hubs can send and recieve data at the same time
Switches can send and recieve at the same time
Hubs are more efficient than Switches
Switches are more primitave than Hubs
88
What is this on a Logic Converter?
Truth Table
K Map
Inputs
NAND conversion table
89
TRUE or FALSE: A client has software that allows the request and display of information
FALSE
TRUE
90
Use wire, cable and other tangible materials to send communication signal
Guided media
Unguided media
Physical transmission media
Wire transmission media
91
Hub VS Switch
Sends data to many places VS Sends data to individual places
Sends data to individual places VS sends data to many places
receives data VS sends data
sends data VS revieves data
92
An example of unguided physical media/ wireless transmission media is
Coaxial Cable
Twisted-Pair Copper Wire
Fibre Optics
Terrestial Radio Channels (Wireless)
93
What logic gate is this?
AND gate
NOT gate
OR gate
XOR gate
94
A network cabling that is commonly used by cable television companies to provide services is..
straight-through cable
coaxial
copper wires
fiber-optic
95
What expression describes the logic circuit?
A+B+C+D
ABCD
AB+CD
(A+B)⋅(C+D)
96
A computer network enables hardware ...... to be shared
Network
Peripherals
Files
Data
97
What is the logic statement of X=1 if: A is on AND B is off Or C is off ?
(A=1 OR B=0) AND (C=0)
(A=1 AND B=0) OR (C=0)
(A=1 AND B=1) OR (C=0)
(A=0 AND B=1 OR C=0)
98
Which type of network cost is low?
LAN
WLAN
MAN
WAN
99
Send signals through the air or space using radio, microwave or infrared signals
Unguided media
Guided media
Wireless transmission media
100
What is a server used for?
a modem
a computer or computer program which manages access a network
to hide network traffic
to locate a pan