CH2- Connectivity

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USB

up to 127 devices

Radio-frequency identification (RFID)

uses electromagnetic fields to automatically identify and track tags attached to objects, but isn't utilized for 2-way communication

HDMI

video and audio

Which of the following would support an external hard drive connection to a PC?

-IEE1394 -eSATA

RJ-45 connectors

-used for standard UTP cables -Ethernet

VGA

CRT

EIDE

Enhanced IDE older, internal drive connector

NIC

Ethernet

Which wireless communication type is the LEAST likely to be intercepted by a malicious party?

NFC- Near Field Communications

Which of the following would most likely be used to connect to an external hard drive?

eSATA and USB 3.0

DVI

flat panel monitor

IrDA

infrared which uses line of sign communications up to a certain distance

iSCSI

internal connectoion

Molex connectors

power connections

RJ-11

standard analog phone cable

In which of the following situations would Bluetooth most likely be used?

to attach a keyboard to a PC

VGA, DVI, S-video

video

Bluetooth

wireless technology used for communication, but isn't used for mobile pay as it has a much greater transmission range.

What is the maximum transfer rate of thunderbolt?

10 Gbps

What is the maximum transfer rate of eSATA?

3 Gbps

What is the maximum transfer rate of UBS 2.0?

480 Mbps

What is the maximum transfer rate of USB 3.0?

5 Gbps

A user purchases a hard drive. The drive documentation states the drive connection type is IEEE 1394. What kind of connection is this?

FireWire

A user needs to connect an IEEE 1394 device to their computer but the computer doesn't seem to have a port that fits the connector. Which of the following expansion cards does the user need?

FireWire card

A user wants to transfer data between two smartphones without the use of other networking devices. Which of the following protocols would BEST accomplish this?

NFC

A user is trying to use their company issued smartphone as a mobile pay device and it isn't working. Which of the following components is missing from the smartphone?

NFC chip

Which of the following is a mini DIN connection?

PS/2

Which of the following connectors would be found on the end of a POTS line?

RJ-11

S/PDIF

TOSLINK

In addition to carrying video signals, which cable can also carry audio and be used to connect external storage devices?

Thunderbolt

Which of the following can be used not only for audio and video, but also for connecting storage devices?

Thunderbolt

Which adapter would be used to convert from an analog signal to a digital one?

VGA to DVI-D

Thunderbolt

allows a wide variety of peripheral devices in a single multi-function port

POTS

analog telephone network

BNC connector

connector for coax

F type connector

connector for coax, modems, TV's

PS/2

mouse/keyboard

A user reports their PC's display isn't showing the colors properly. When you wiggle the VGA cable connected to the computers VGA port, the display goes all blue, then all red, then all yellow. Which of the following might be the problem?

some of the pins on the VGA connector are broken


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