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A+ 1001 > Chapt. 3 memory tables > Flashcards

Chapt. 3 memory tables Flashcards

1
Q

Marketing name, speeds supported and maximum cable length of USB version: 1.1(legacy)

A

USB/ 12Mbps, 1.5Mbps/ 5m and 3m lengths

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2
Q

Marketing name, speeds supported and maximum cable length of USB version: 2.0

A

Hi-Speed USB/ 480Mbps/ 5Gbps (also supports USB 1.1 devices and speeds)

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3
Q

Marketing name, speeds supported and maximum cable length of USB version: 3.1 Gen 1 (also known as USB 3.0)

A

SuperSpeed USB/ 5Gbps (also supports USB 1.1 and 2.0 devices and speeds)

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4
Q

Marketing name, speeds supported and maximum cable length of USB version: 3.1 Gen 2

A

SuperSpeed+ USB/ 10Gbps (also supports USB 1.1, 2.0, 3.0,3.1 Gen 1 devices and speeds

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5
Q

What is the network connector name and status: Standard phone jack

A

Rj-11 / current

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6
Q

What is the network connector name and status: Standard Ethernet cable connector

A

Rj-45 / current

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7
Q

What is the network connector name and status: Most commonly found in DB9 or DB15 connections on PCs for printers, mice, and modems; mostly replaced by USB cable

A

RS-232 / in decline

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8
Q

What is the network connector name and status: The male connector for 10BASE2 coax cables

A

BNC / legacy

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9
Q

What is the network cable name and status: Coax cable with 20AWG; common CCTV (non-broadcast)

A

RG-59 / current

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10
Q

What is the network connector name and status: Coax with 18AWG; larger copper core than ____, so more signal and bandwidth; used for CATV( common cable TV)

A

RG-6 / current

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11
Q

What is the network connector name and status: Most common connector currently in use

A

USB / current

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12
Q

What is the network connector name and status: Smallest of the USB connector types; the USB type for many non-Apple phones

A

Micro-USB / current, to be replaced by USB-C

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13
Q

What is the network connector name and status: about half the size of USB-A; common for external storage, cameras, and so on

A

Mini-USB / legacy but still in use

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14
Q

What is the network connector name and status: Newest reversible USB connector; should replace other USB types

A

USB-C / current

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15
Q

What is the network connector name and status: 9-pin serial connector once common on PCs; once used for peripherals like mice and keyboards; can be used for serial communications to networking equipment

A

DB9 / legacy but still in specialized use

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16
Q

What is the network connector name and status: Apple mobile device connector used for data and power

A

Lightning / current

17
Q

What is the network connector name and status: Used internally (hard drives) or externally (printers, storage, and so on)

A

SCSI / legacy

18
Q

What is the network connector name and status: Used for connecting external storage; thicker than internal SATA cables

A

eSATA / current

19
Q

What is the network connector name and status: Not a networking connector; delivers power from power supply to various drives and motherboard inside a PC

A

Molex / legacy but still around; replaced by SATA

20
Q

This type of RAM has: 184 pins(DIMM), 200pins(SODIMM) 400MHz/3200Mbps

A

DDR SDRAMM / double the transfers per clock cycle compared to regular SDRAM

21
Q

This type of RAM has: 240pins(DIMM) 200pins(SODIMM) 800MHZ/6400Mbps

A

DDR2 SDRAM / external data bus speed (I/O bus clock) is 2x faster than DDR SDRAM

22
Q

This type of RAM has: 240pins(DIMM) 204pins(SODIMM) 1333MHz/10,600Mbps

A

DDR3 SDRAM / external data bus speed (I/O bus clock) is 2x faster than DDR2 SDRAM (4X faster than DDR SDRAM)

23
Q

This type of RAM has: 288pins(DIMM) 260pins(SODIMM) 2400MHz/19200Mbps

A

DDR4 SDRAM / external data bus speed (I/O bus clock) is 2x faster than DDR3 SDRAM (8x faster than DDR SDRAM)

24
Q

Spin rate of “Green” power saving Hard drive

A

5400RPM

25
Q

Spin rate of Midrange performance Hard drive

A

7200RPM

26
Q

Spin rate of High performance Hard drive

A

10000RPM

27
Q

Spin rate of Servers and Enterprise Hard drive

A

15000RPM

A+ 1001 (10 decks)

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