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A+ 901 > Final Review > Flashcards

Final Review Flashcards

1
Q

Set cmd

A

Displays environment variables within Windows CLI including system root.

Alternate Cmd:
echo %systemroot%

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2
Q

Commands for identifying a volume and converting it a different file system such as NTFS?

A

Vol-indetifies the volume label

Convert-converts a file system from FAT to NTFS.

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3
Q

Name of the System32 folder that contains registry data?

A

Config

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4
Q

Windows commands for viewing and stopping tasks?

A

Tasklist

Taskill

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5
Q

Windows Built-in User Groups?

A

Admins
Power Users (can’t install new devices or access other users data)
Users(cannot edit the registry, access critical system files, can create and manage their own groups)
Guests

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6
Q

NTFS Permissions Types

A

Ownership: creator of files/folders

Take Ownership: admins,

Change Permission:
Can change permissions for other accounts

Folder Permissions:

File Permissions:

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7
Q

Permissions after copying within a volume?

A

The copy of the object in the new location inherits the permissions from that new location.

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8
Q

Moving within a volume?

A

The object retains its permissions.

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9
Q

Copying from one NTFS volume to another?

A

The copy of the object inherits the permissions of the new location.

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10
Q

Moving from one NTFS volume to another?

A

The object in the new location inherits the permissions from the new location.

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11
Q

The three groups of Linux rwx permissions displayed within a CLI are?

A

Owner-Group–Everyone

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12
Q

Chown command?

A

Changes the owner and group with which a file or folder is associated.

Syntax:
chown file name

Change the group:
chown : file name

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13
Q

ls -1

A

Linux command for a detailed list of files and folders including permissions.

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14
Q

chmod

A

Changes permissions using a numbering system.

r: 4
w: 2
x: 1

chmod
Ex.
chmod 660 launch_codes

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15
Q

Preferred cable type VOIP connectivity?

A

Cat6 is the most common type. Cat3 supplies insufficient bandwidth.

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16
Q

Clearing print queue helps…

A

Restart printing after troubleshooting a failure.

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17
Q

Items that can be synced on multiple device types via webmail?

A

Documents, calendars, and contacts.

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18
Q

CLI command for running security policy program?

A

secpol.msc

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19
Q

Windows Actions that require admin privileges?

A 
Installing/uninstalling applications
Installing drivers
Installing Windows Updates
Adjusting firewall settings
Changing account types
Browsing to another users directory.
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20
Q

The 4 UAC Levels are?

A

Always Notify (for every action requiring admin access)

Notify me only when programs try to make changes.

Don’t notify me when I make changes. (No desktop dimming/reduced control)

Never notify

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21
Q

Type of power connector used with video cards?

A

PCIe 6 pin/

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22
Q

Which email protocol should be used to allow access from all devices?

A

IMAP. This protocol was designed to retrieve e-mail messages from a mail server using multiple clients and by default leaves the messages on the mail server.

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23
Q

How many devices can be attached to a single SATA controller?

A

1

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24
Q

Which command can be used in a Windows (7?) computer to stop the print spooler service?

A

NET STOP SPOOLER

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25
Q

NSLOOKUP

A

Enables you to view the domain name and IP information for a computer.

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26
Q

CPU power is provided by which connectors?

A

4/8 pin 12v connectors.

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27
Q

To move files between drive letters, which key should be held down while dragging?

A

SHIFT
Holding CTRL while moving a file copies it.
Holding ALT while dragging creates a shortcut.

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28
Q

After performing a loopback test should you run ipconfig or check the NIC link lights?

A

Check the link lights for connectivity to the hub or switch.

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29
Q

ATX12V P1 has which voltages?

A

3.3, 5 and 12V

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30
Q

In a multi-monitor, multi PCI slot setup which settings determine which monitor will display the boot process?

A

The CMOS settings determine which video output is used.

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31
Q

Field replaceable units for laptops include which two part types?

A

RAM and hard drives.

NICs have complicated installations due to the internal antenna connections.

32
Q

IEEE1394a can support a maximum of how many devices?

A

63

33
Q

Location of Windows registry data?

A

C:\Windows\System32\Config\

SAM stores security accounts management and regback (reg backup)

34
Q

Windows drivers file extension?

A

.sys

35
Q

Should you change the size of the page file?

A

No, to prevent fragmentation.

You may move it to a larger new drive.

36
Q

Location and size of the page file?

A

System root (pagefile.sys)
Default and recommended size is 1.5 times installed memory.
Type dir in a CLI in the root dir to set it using special attributes
Size Shows as the commit charges within Task Manager.

37
Q

Commmand to access Windows root dir within a cli?

A

cd \

38
Q

Local Group Policy Editor via search?

A

gpedit.msc

39
Q

Windows CLI command for configuring serial ports?

A

mode
mode COMx:
where x is the serial port’s #

40
Q

Utility for checking system configuration data such as he resources, components and the sw environment?

A

msinfo32.exe

41
Q

What type of memory supports dual channel?

A

DDR

42
Q

What type of BD discs support data storage exceeding 50GB?

A

BDXL (supports 100/128 GB disks via triple and quadruple layer tech)

43
Q

What does a red light on a sound card indicate?

A

There isn’t a fiber optic cable connected to the SP/DIF.

44
Q

Which type of CPU connects perpendicularly to a mobo?

A

Single edge cartridge. SEC

45
Q

Private IP ranges are…?

A

There are three:

  1. x.x.x
  2. 16.x.x-172.31.x.x
  3. 168.x.x
46
Q

Where would you go to configure WOL?

A

Wake on LAN is first enable in CMOS and then configured. Is device manager.

47
Q

Authentication protocols used by DSL and Dial-up?

A

PPPoE and PPP respectively.

48
Q

What is FDISK?

A

Partitioning tool used in legacy OSS.

49
Q

Windows systems use which common terms for Setup and System during CMOD access?

A

Supervisor and System

User and Root is common on Linux

50
Q

What is likely to be reset during standard printer maintenance?

A

Paper and tray settings.

51
Q

If certain areas of a residence or business aren’t receiving wifi signals what is the best way to improve reception?

A

Install a second wap or range extender. Do not upgrade to a more powerful wap as wifi protocols largely determine she final strength.

52
Q

If a system has a nic link light but cannot access internal resources what is the most likely problem?

A

IP Address conflict. An incorrect gateway will not prevent access to local resources only the wan.

53
Q

Windows command for creating a directory?

A

MD

54
Q

System file attributes are?

A 
RASH
Read-only
Archive
System
Hidden
55
Q

Windows cmms for finding the attributes of files?

A

attrib

56
Q

Windows command to rename a file?

A

ren filename new_filename

57
Q

Linux command line text search tool?

A

grep

58
Q

Linux command for displaying running processes and tasks?

A

ps

59
Q

Linux command for temporarily switching to and admin account?

Status of account that allows user to run programs with full privileges?

A

su

sudo

60
Q

Linux cli utility used to edit text files?

A

vi

61
Q

Linux command used to clone drives?

A

dd

62
Q

Windows command for system file checker? Option to run scan of all protected system files and repair if necessary?

A

sfc /scannow

63
Q

Length of IPv6 addresses?

A

128 bits. IPv4 is 32.

64
Q

Windows Command to lookup a domain name using an IP address?

A

nslookup

65
Q

Windows commands to view and clear the dns resolver cache?

A

nbtstat

or

ipconfig /displaydns

ipconfig /flushdns

66
Q

Windows command for tracing ip connections?

A

tracert

67
Q

We nodes tool for checking device drivers?

A

Driver Verifier Manager will test some/all drivers at boot.

Sigverif tests for unsigned drivers.

68
Q

How to access/print a printers test page?

A

Right-click on the new printer, select properties, and click print test page.

69
Q

Which email sync format allows access from all devices?

A

IMAP- designed to retrieve email from s server using multiple clients. Leaves messages in the server by default.

70
Q

If a NIC doesn’t appear in device manager what is a likely cause?

A

It is disabled in CMOS. Disabled devices are visible in device manager otherwise.

71
Q

Location of secondary ram slots on laptops are…?

A

Under the keyboard.

72
Q

Standard floppy connectors has how many holes?

A
  1. The port on a mobo typically has 33 pins. Smaller than an IDE connector.
73
Q

IDE (PATA) connectors typically have how many holes?

A

40

74
Q

Which type of printer allows for printing multi part pos forms?

A

Dot-matrix

75
Q

If a PC re-boots while gaming or watching videos the cause is most likely?

A

Insufficient power. Bad drivers would probably cause artifacts not re-boots.

76
Q

If a drive shows up in CMOS but isn’t visible in Computer what is wrong?

A

The drive isn’t partitioned. Computer only shows partitions.

Drives are not mounted. Only partitions can be mounted.

77
Q

What are the formats of 48 and 64 bit mac addresses respectively?

A

00-00-00-1B-02-55

4309:FD21:ACB3:0012

A+ 901 (13 decks)

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