Networking, OS, and Microphone Technologies: Key Concepts and Definitions

WAN

A network that spans a very long distance

OSI Switch Layer

Layer 2 (Data Link)

WAN Not True Statement

WANs typically have greater bandwidth than LANs

Server-Based Network

Involves one or more servers

Hub Device

Forwards traffic to all ports except incoming

Firewall Purpose

Prevents unauthorized access to a network

Broadband Signal

Analog

Token Ring Connector

MSAU

Network Layer Function

Routing

Connection-Oriented Protocol

Guarantees delivery of data

OSI Model Layers

Seven

Email and FTP Layer

Application layer

Popular Network Architecture

Ethernet

Not a Network Topology

Link

Windows to NetWare Service

Gateway Service for NetWare (GSNW)

Tree File System

Hierarchical

Most Different OS Feature

User Interface

Boot Software Chip

ROM

Device Control Software

Device driver

OS Core Component

Kernel

Multiple OS on One Server

Virtualization

Multiple Processor Cores

Multicore technology

Cache Purpose Similar To

Page file

Cache Memory Blocks

Slots

Main Memory

RAM

Memory Compaction Trigger

Percentage

1024 Megabytes

One gigabyte

Bytes in a Megabyte

Approximately one million

OS Meaning

Operating System

Hardware Resource Manager

Device Manager

Morse Code Inventor

Samuel Morse

Infinite Resolution Signal

Analog

Capacitor Microphone

Condenser

Moisture-Resistant Microphone

Dynamic

Perfect Sphere Pickup Pattern

Omnidirectional

Heart-Shaped Pickup Pattern

Cardioid

Combining Signals

Multiplexing

Frequency Change Effect

Doppler effect

On-Ear Headphones

Supra-aural

Spamming

Sending unsolicited advertising messages

Resource-Managing Software

Operating system software

Chart Appearance Changes

Formatting

Form Letter Feature

Mail Merge

Image File Type

.jpeg

Software Piracy

Criminal act

Power-Hungry Programs Need

RAM

Computer Connection Sharing

Networking

First Database Step

Select fields

Online Protection Software

Firewalls

Output Device

Printer

Spreadsheet Average Tool

Formula

Repeating Document Info

Header and footer

Blinking Screen Indicator

Cursor

Program Name Location

Title bar

File Organizer

Folder

Clickable Command Lists

Menus

Transfer and Remove File

Move

Move File Commands

Cut and paste

Best Folder Names

Unique

Computer Instructions

Program

Related Commands List

Menu

Giving Computer Instructions

Command

Next Row Key

Enter

Subset of Worksheet Data

Filter

Horizontal Spreadsheet Layout

Rows

Spreadsheet Cell Block

Cell range

Rectangle of Cells

Range

Insert Cartoon Images

Clip Art

Toolbar Location

Under menu bar

Label Alignment

Left

Remove File

Command Delete

Help Key

F1

HDD Compared to SSD

Slower

SSD Advantage

Faster speed

Transfer Data Between Computers

Downloading

Send File Over Network

Upload

Secondary Storage Name

Memory

Mouse Pointer

Cursor

Add-On Computer Component

Peripheral

Peripheral Example

Scanner

Information Processing Output

Output

One-at-a-Time Data Port

Serial port

Archived Data Copy

Backup

Change System Settings

Control Panel

Hard Drive Subdivision

Partition

Computer Brain

CPU

Instant-On Long Battery Devices

Tablet computers

Sound Output Devices

Speakers

Fading Printer Output

Fix by replacing toner

CD/DVD Readers

Optical devices

Malware That Looks Helpful

Trojan

Ad Display Software

Adware

Secret Data Collection Malware

Spyware

Compromised Internet Computer

Zombie

First Internet Users

Military

URL Meaning

Universal Resource Locator

Social Media Group

Online community

Electronic Book

EBook

Not a Web Browser

FileZilla

TCP Meaning

Transmission Control Protocol