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Computer > 1002 A+ 1 > Flashcards

1002 A+ 1 Flashcards

1
Q

A 32-bit processor can utilize about how much memory (RAM)?

A

~4GB

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2
Q

How much memory can a 65-bit OS utilize?

A

2^64 = ~17bil GB.

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3
Q

Another term for 32-bit?

A

x86

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4
Q

Another term for 64-bit?

A

x64

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5
Q

Where are apps stored in a 64-bit windows OS?

A

32-bit apps: \program files x86

65-bit apps: \program files

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6
Q

Apple iOS is based on what core operating system?

A

Unix.

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7
Q

Does chrome OS automatically update?

A

Yes

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8
Q

Do netbooks play dvds or have windows media center?

A

No

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9
Q

What is IIS web server?

A

Internet information server.

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10
Q

Windows 7 Starter

Description

A 
Built for netbooks
No dvd/windows media player
No windows aero
No ICS (internet connection sharing)
No IIS Web Server
No enterprise technologies
 - no domain connection, Bitlocker, EFS, etc. 
max 2 GB RAM
Only 32-bit
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11
Q

Windows 7 Home Premium

Description

A

The consumer edition
DVDs, aero, ICS, IIS

No enterprise tech
- no domain connection, Bitlocker, EFS, etc.

x64 version supports 16GB RAM and 2 physical processors.

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12
Q

Windows 7 Ultimate

Description

A

Complete functionality
Domain support, Remote Desktop, EFS, Bitlocker, etc

x64 supports 192 GB RAM

Same features as windows 7 enterprise but for home users.

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13
Q

Windows 7 Professional

Description

A

All same as home premium AND

Can connect to windows domain
Supports Remote Desktop host and EFS

NO Bitlocker

x64 version supports 192 GB RAM

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14
Q

Windows 7 Enterprise

Description

A

Sold only with volume licenses
- designed for large orgs

Multilingual User Interface Package

Bitlocker Drive encryption
- under Control Panel

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15
Q

Windows 7 x86 minimum requirements

A

CPU 1 GHz
Mem 1 GB ram
Free disk space 16 GB
Video - DirectX 9 graphics device with WDDM 1.0 or higher driver.

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16
Q

Windows 7 x64 minimum requirements

A

Cpu 1 ghz
Mem 2 Gbit ram
Free disk space 20 Gbit
Video - directX 9 graphics device with WDDM 1.0 or higher driver.

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17
Q

Windows 8 and 8.1

Description

A

Began 2012
No traditional start button
Windows 8.1 was a free update to windows 8 and not an upgrade. 2013.

Mainstream support ended Jan 9, 2018.
Extended support until Jan 10, 2023.

Core, Pro and Enterprise.

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18
Q

Windows 8/8.1 Core

Description

A

x86 and x64
MS account integration into OS.

Windows Defender.

WMP

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19
Q

Windows 8/8.1 Pro

Description

A

Full support for Bitlocker and EFS.
- full disk and file-level encryption.

Join a windows domain
- support for IT management.

Group policy support
- centralized management of Windows devices.

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20
Q

Windows 8/8.1 Enterprise.

Description

A

Large volume licenses

Adds enterprise features.

  • applocker
  • windows to go
  • directaccess
  • branchcache

All other features as well.

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21
Q

Windows 8/8.1 processor requirements

A

PAE (Physical address extension)
- allows 32-bit processors to use more than 4gig of ram.

NX (NX processor bit)
- protect against malicious software.

SSE2 (streaming SIMD Extensions 2)

  • a standard processor instruction set
  • used by third-party applications and drivers.
22
Q

Windows 8/8.1 minimum requirements

A

Same as windows 7 except for

  • PAE
  • NX
  • SSE2
23
Q

Windows 10 description

A

A single platform for all types of computers

Released 2015

First year all upgrades were free.

Called a “service”
- periodic updates instead of new versions.

24
Q

Windows 10 Home

A

Integration with MS account
- onedrive backup

Windows defender

Cortana

25
Q

Windows 10 Pro

A

Remote Desktop host
- remote control each computer.

Bitlocker
- FDE (full disk encryption)

Join a windows domain
- group policy management.

26
Q

Windows 10 Education and Enterprise

A

Similar, volume licenses

Applocker
- control apps

Branchcache
- remote site file caching

Granular user experience (UX) control
- for kiosks and workstation customization.

27
Q

Max ram allowed in Windows 10 Home x64?

A

128 gb

Pro and education are 2048.

28
Q

Max ram allowed in windows 10 x86?

A

4 GB

29
Q

What is EFS?

A

Encryption file system.
Built into NTFS.

Protect individual files and folders.

30
Q

What is PXE?

A

Called Pixie.
Preboot execution environment.
- perform a remote network OS installation.
- computer must support booting w PXE.

31
Q

What is NetBoot?

A

Apple tech to boot macOS from the network.

Similar to PXE.

32
Q

What is an unattended installation?

A

Answer windows questions in a file (unattend.xml).

- no installation interruptions since you won’t be prompted to answer the questions.

33
Q

What is an “in-place upgrade?”

A

When you upgrade your OS while maintaining existing apps and data.

34
Q

How to install to many computers simultaneously?

A

Use an “image” and it is possible to do so.

35
Q

What is a recovery partition?

A

Hidden partition w installation files

36
Q

What is “refresh your pc”

A

Windows 8/10 feature.
Requires a recovery partition.

Keeps all data but refreshes OS.

37
Q

What is MBR?

A

Master boot record.

Max of 4 primary partitions. These are bootable.

One can be marked as “Active.”

Also, there are “Extended Partitions” that are non-bootable, only for storage purposes.
- one allowed per HDD.

38
Q

What is GPT partition style?

A

GUID Partition Table.
- globally unique identifier.

Latest partition format.
Most modern OS’s are using.

Requires UEFI bios.
- can have up to 128 partitions.

No need for extended partitions. All are bootable.

39
Q

What is the first step when preparing disks?

A

Partitioning the drive or using a compatible partition to install your OS.

40
Q

If you don’t have UEFI bios, can you still use GUID?

A

Yes, if you have bios compatibility mode.

BUT, that mode disables UEFI secureboot.

41
Q

What is dynamic disk storage?

A

Spam multiple physical disks to create a large storage volume.

Available in all modern windows versions.
Split data across physical disks (striping).
- also does mirroring.

Not all windows versions support all dynamic functions.

42
Q

What is FAT32?

A

File allocation table.

2 Tb volume sizes.
4 gb file sizes.

43
Q

What is exFAT?

A

Extended file allocation table.

  • MS flash drive file system.
  • supports files larger than 4 gb.
44
Q

What is NTFS?

A

Much better than FAT32.

Quotas, file compression, encryption, symbolic links, large file support, security, recoverability.

45
Q

What is CDFS?

A

Compact disk file system.

  • ISO 9660 standard.
  • all OS’s can read the CD.
46
Q

What is ext3/ext4?

A

Third/fourth extended file system.

Third is commonly used in Linux OS, fourth in Linux and Android OS.

47
Q

What is NFS?

A

Network file system.

Allows OS to think a storage drive is a local one and access it as such.

NFS clients available across many OS systems.

48
Q

What is HFS+?

A

For macs.
Hierarchical file system.
Aka “Mac OS Extended”

Replaced by APFS (Apple file system)
- began in High Sierra (10.13).

49
Q

What is a swap partition?

A

Memory management.

  • frees memory by moving unused pages onto disk
  • copies back to ram when needed.

Usually used w a fast drive like SSD.

50
Q

What is “diskpart”?

A

Runs a full format on a disk.

Computer (11 decks)

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