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On an Ethernet 10BaseT network what is the maximum data speed that can be carried through a CAT 5 cable?
| ( | A | ) | | 100 megabits/second |
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| ( | B | ) | | 80 megabits/second |
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| ( | C | ) | | 20 megabits/second |
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| ( | D | ) | | 16 megabits/second |
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| ( | E | ) | | 4 megabits/second |
The Correct Answer is: A
The most chosen answer was [ D ] :: [ 16 megabits/second ]
Explanation:
CAT 5 cable can carry data at a maximum speed of 100 megabits/second.
CAT 4: 20 megabits/second
CAT 3: 16 megabits/second
CAT 2: 4 megabits/second
CAT 1 wire is used with standard telephone lines inside a home.
A 25-pin, female D-shell connector which can be found on the back of a computer is what type of port?
| ( | A | ) | | Parallel |
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| ( | B | ) | | Serial |
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| ( | C | ) | | Game |
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| ( | D | ) | | Monitor |
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| ( | E | ) | | SCSI |
The Correct Answer is: A
Explanation:
The parallel port uses a 25-pin female connector coming out of the back of a PC.
IRQ2 is used with which of the following?
(this question provided by simulationexams.com)
| ( | A | ) | | COM1 |
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| ( | B | ) | | COM2 |
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| ( | C | ) | | LPT1 |
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| ( | D | ) | | Used to cascade the second IRQ controller |
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| ( | E | ) | | None of the above |
The Correct Answer is: D
Explanation:
The IRQ numbers and relevant Standard Device
Assignment are given below. It is important to memorize these values before
going to the exam, as there would be 5-10 questions on IRQs, and conflicts.
| IRQ |
Standard device Assignment |
| 0 |
System Time |
| 1 |
Keyboard |
| 2 |
Cascade to IRQ9. Can't be used |
| 3 |
COM ports 2 and 4 |
| 4 |
COM ports 1 and 3 |
| 5 |
Parallel Port LPT2. Often used for sound cards |
| 6 |
Floppy drive controller |
| 7 |
Parallel
Port, LPT1 |
| 8 |
Real Time Clock |
| 9 |
Unassigned (Also redirected from IRQ2 |
| 10 |
Available |
| 11 |
Available - Usually for SCSI adapter |
| 12 |
Mouse or touch pads |
| 13 |
Math co-processor |
| 14 |
Primary hard-disk IDE controller |
| 15 |
Secondary hard-disk controller |
A Serial Port on the back of a PC would most likely be used to connect to which external device?
| ( | A | ) | | Monitor |
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| ( | B | ) | | Scanner |
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| ( | C | ) | | SCSI Card |
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| ( | D | ) | | Printer |
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| ( | E | ) | | Modem |
The Correct Answer is: E
Explanation:
External Modems are connected to a serial port. DSL and Cable Modems which aren't really 'modems' would be connected to an RJ45 port on a NIC.
There are many different connector types that are used on network cables. Which of the following is a common Network Cable Connector?
| ( | A | ) | | BNC |
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| ( | B | ) | | RJ-45 |
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| ( | C | ) | | AUI |
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| ( | D | ) | | ST / SC |
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| ( | E | ) | | All of the above are connectors |
The Correct Answer is: E
Explanation:
They are all common network cable connectors.
BNC: used with coaxial cables
RJ-45: used with 8-wire network cables, most commonly found with Ethernets.
AUI: used with coaxial cables
ST / SC: used with fiber optic cables
This quiz was generated by user shanmugam in oct2002.
a+ certification || gmat test prep || pool game || funny joke
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