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Which of the following Modem commands would be used to disconnect (hang up)?
| ( | A | ) | | ATZ |
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| ( | B | ) | | ATH |
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| ( | C | ) | | ATDT |
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| ( | D | ) | | AH0 |
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| ( | E | ) | | EXIT |
The Correct Answer is: B
The most chosen answer was [ D ] :: [ AH0 ]
Explanation:
ATH can be typed into a terminal input screen to disconnect or hang up from a call.
What does ISDN stand for:
| ( | A | ) | | Integrated Services Digital Network |
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| ( | B | ) | | Internal Services Device Networked |
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| ( | C | ) | | Input Send Destination Network |
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| ( | D | ) | | Input System Digital Network |
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| ( | E | ) | | Internet System Domain Network |
The Correct Answer is: A
Explanation:
ISDN, or Integrated Services Digital Network, is used as a high speed alternative to modems.
Of the following DMA Channels which is used by the Floppy Disk Controller?
| ( | A | ) | | DMA2 |
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| ( | B | ) | | DMA4 |
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| ( | C | ) | | DMA5 |
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| ( | D | ) | | DMA6 |
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| ( | E | ) | | DMA7 |
The Correct Answer is: A
Explanation:
The most common DMA (Direct Memory Access) Channels should be known. The Floppy Disk Controller / Floppy Drive uses channel 2, (DMA2).
The SETUP program during the Boot process allows you to set which of the following?
| ( | A | ) | | Schedule system virus scan |
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| ( | B | ) | | Windows user accounts |
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| ( | C | ) | | Network settings |
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| ( | D | ) | | Details of the drives being used |
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| ( | E | ) | | Screen resolution |
The Correct Answer is: D
Explanation:
When entering the PCs main SETUP program during the Boot process you will have the option to manually set the details of the drives installed in the PC. All the other options can be set only after the OS has loaded.
COM 1 uses which of the following I/O addresses?
| ( | A | ) | | 2c6 |
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| ( | B | ) | | 3a7 |
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| ( | C | ) | | 3f8 |
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| ( | D | ) | | 4e2 |
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| ( | E | ) | | 2f8 |
The Correct Answer is: C
Explanation:
COM 1 is assigned the the I/O address 3f8.
This quiz was generated by user Gijo in june2002.
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