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Related Flashcards
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Cards In This Set
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You have just installed several devices on a multimedia computer, but now the computer fails to boot properly what should you do?
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Remove all of the newly added devices and install them one at a time
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To acces the internet through the Publicly Switched Telephone Network (PSTN), what kind of connectivity device must you use?
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To establish a connection to the internet through the PSTN/POTS you must us a modem.
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What is a MAC address?
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A unique address for a network card.
a media acces control (MAC) address is a unique address that identifies a specific network card.
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A customer has called and indicated that he thinks his neighbor is connecting to his wireless acces point (AP) to use his high-speed Internet connection. Which of the following will resolve this issue? (select two)
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Disable SSID broadcast on the AP.
Implement Mac address filters.
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Which of the following forms of optical fiber would usually be used to connect two buildings across campus from each other, Which are several kilometers apart?
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Single mode
single mode consists of a single very thin core which produces fewer reflections. this provides greater effective bandwidth over greater distances.
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Why should you wait before using your laptop when you move from outside to inside?
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It helps to reduce water condensations on the inside of the computer.
when moving from outside to inside, allow the laptop to warm up before using it. One of the main reasons is to prevent water vapor condensation that can occur when the system is powered on and warms up quickly.
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Which Windows component lets you modify system parameters stored in the registry using GUI interface?
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Control Panel applet
Control Applets are small applications located in the control panel that provide a simple interface for modifying the behavior of system hardware,software, and parameter settings.
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A windows XP system was severely damaged after a lighting strike, and is now failing to boot. The menu of boot options contained within the Boot.ini file is not displaying and you are convinced that the file is not being read. Which file is responsible for loading and displaying the Boot.ini options?
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NTLDR
The NTLDR is responsible for loading and displaying the options in the Boot.ini file.
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Which of the following causes the disk defragmenter to take longer to complete its task? Select all that apply.)
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Hard disk access, Saving files, Full disk
Any time you access a disk while a disk defragmenter is running, whether to read from or write to the disk, Disk Defragmenter will slow down. Also, the more information that is on the drive, the more time it will take to defragment that information.
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In Windows 2000 what could cause the error message INACCESSIBLE BOOT DEVICE to display?
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Corrupted Master Boot Record
The master Boot Record tells the BIOS where to find the operating System. When the Master Boot Record is Corrupted, The system drive cannot be found.
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You have just purchased a used laptop and you want to configure it to hibernate when you press the power button. You edit the power Options settings and enable hibernation, then you configure the power button to trigger hibernation.
Everything works fine for several weeks. However, One day when you press the button, the laptop does not hibernate. What should you do?
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Free Up Disk Space
The computer must have sufficient disk space to enter hibernation. The contents of a RAM are saved to the hard disk.
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What type of interface is most common for laptop internal hard disks?
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PATA
Most laptop internal hard disks use PATA or SATA interfaces. The connectors might be custom for the small form factor of the laptop.
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Which hard disk interface type is typically used in high-performance desktops and servers?
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SCSI
SCSI devices are typically used in desktops and servers that have high availability and speed requirements.
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You want to configure your laptop to enter hibernation when you close the lid. You edit the power options, but when you go to the advanced tab, hibernate is not listed as an option for what to do when you close the lid.
What should you do first?
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On the Hibernate tab, enable hibernation.
The first thing to try would be to enable hibernation on the hibernate tab. Hibernation will only show as a possible action to take if hibernation has been enabled.
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To protect the service technician, a ground strap contains a:
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Resistor
Grounding straps contian a high-ohm resistor. in this way, If the technician accidentlly comes in contact with a source of electricity, the path of least resistance is less likely to be through the grounding strap
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