Part 1: Multiple choice questions Q1. The DSL technology is a Broadband Narrowba
ID: 3781280 • Letter: P
Question
Part 1: Multiple choice questions
Q1. The DSL technology is a
Broadband
Narrowband
Both a) & b)
None of the above
Q2. Narrowband technologies deliver data at up to
64 Kbps
128 Kbps
256 Kbps
None of the above
Q3. The Control channel in ISDN is called
B channel
C channel
D channel
All of the above
Q4.Ethernet is a standard for
LAN
MAN
WAN
All of the above
Q5.In Thicknet the _____________cable used.
Thin coaxial
Heavy coaxial
Twisted pair
Both a) and b)
Q6.In Thinnet the transceiver ____________
Integrated on the NIC
Used Remotely
None of the above
All of the above
Q7.Bluetooth is a type of
LAN
WAN
MAN
PAN
Q8.MAC address is______________address
Software address
Hardware address
Both a) and b)
None
Q9.ICANN handle
IP addresses
MAC address
Both a) and b)
None
Q10.The boundary between network prefix and host suffix is mark as mask, which
Decrease proficiency
Makes processing efficient
Moderate the proficiency
All of the above
Explanation / Answer
1. Broadband
Digital Subscriber Line (DSL) is a high-speed Internet service for homes and businesses that competes with cable and other forms of broadband Internet. DSL provides high-speed networking over ordinary phone lines using broadband modem technology.
2. 128 kbps
3. B
In the Integrated Services Digital Network (ISDN), the B-channel is the channel that carries the main data. (The "B" stands for "bearer" channel.)
4. LAN
A local area network (LAN) is a group of computers that are connected together in a localized area to communicate with one another and share resources such as printers.
5-Heavy coaxial
Because as the name sujjest it is thick net and a thicknet uses coaxial wires thin coaxial wires are used for thin net and heavy coaxial wires are used for thicknet .
6-Integrated on NIC
7-PAN
bluetooth is a PAN ie personal area network because it is used for very short ranges within a building or within mobile devices in a specified range.
8- Hardware
MAC is acronymm for Media Access Control address as the name resembles it is used for the acces control of the media device so its is used to control the hardware device so its address will of the hardware which it is controlling .
9-IP address
ICANN is responsible for handeling IPV4 and IPV6 addresses
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