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@stepbystep001

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دخولي تحت قولك يا عبادي
وأن صـيَّرت أحمد لي نـبيـا
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Solid copper core, more than 80 times the capacity of twisted pair
Anonymous Quiz
10%
Fiber-optic cable
67%
Coaxial cable
15%
Twisted pair
8%
Infrared
A … is any type of hardware capable of transmitting data, instructions, and information between a sending device and a receiving device
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4%
sender
1%
receiver
77%
communications device
18%
channel
Modem stands for MOdulator/DEModulator
Anonymous Quiz
98%
T
2%
F
Most modems are directly connected to phone system by a cable
Anonymous Quiz
81%
T
19%
F
A wireless modem uses the cell phone network to connect to the Internet wirelessly from a notebook computer, a smart phone, or other mobile device
Anonymous Quiz
96%
T
4%
F
Hub is intelligent
Anonymous Quiz
13%
T
87%
F
Hub has less cost
Anonymous Quiz
95%
T
5%
F
Computer A sends data to the hub and then the hub broadcast the data to all the computers attached to the hub. Computer B then receives the data and other computers ignore the data.
Anonymous Quiz
91%
T
9%
F
A network card enables a computer or device to access a network
Anonymous Quiz
96%
T
4%
F
Wireless network cards often have an antenna.
Anonymous Quiz
85%
T
15%
F
NIC stores the … address of the computer
Anonymous Quiz
1%
CAM
1%
AMF
95%
MAC
2%
DMF
is connected via USB or by wireless connection to the computer
Anonymous Quiz
6%
Internal NIC
94%
External NIC
is attached to the motherboard and it is connected to the Rj45 cable.
Anonymous Quiz
95%
Internal NIC
5%
External NIC
Bridge is a device that connects two similar MAN's.
Anonymous Quiz
21%
T
79%
F
The switch sends a …. message from the sender to the receiver.
Anonymous Quiz
95%
private
5%
public
bridge is to forward data based on the AC address of the sending and receiving devices.
Anonymous Quiz
53%
T
47%
F
A router routes/forwards data packets based on their ….
Anonymous Quiz
5%
bandwidth
95%
IP addresses
Routers connect (LANs) and (MANs) together
Anonymous Quiz
38%
T
62%
F
A …. is a piece of networking hardware or a network node that allows two separate networks to communicate with one another
Anonymous Quiz
7%
firewall
93%
gateway