A+ Core 1

What is an

Access point?

• An access point (AP) is a device that enables wireless stations to connect to a wired local area network (LAN). It acts as a bridge between wireless-capable devices (such as laptops, smartphones, or tablets) and the wired network infrastructure.

• When a person points in the direction of an access.

• Point due west

• What do you call a programmer's cats?

  Java and JavaScript

What does encryption mean in information technology?

• Why did the computer keep falling asleep?

  It had a bad case of "Hibernate"!

• Form of crying!

• Encryption converts the original representation of the information, known as plaintext, into an alternative form known as ciphere.

• Encryption is the process of encoding information.

Answer explanation

WEBEncryption is a form of data security in which information is converted to ciphertext. Only authorized people who have the key can decipher the code and access the original plaintext information. In even simpler terms, encryption is a way to render data unreadable to an

Which of the following devices can be used to extend the range of a wireless network?

• Router

• Switch

• Hub

• Access Point

• Why did the developer go broke?

  Because he lost his domain in a poker game!

An Access Point is used for what purpose in a network?

• To connect different network segments

• To provide a wireless connection to a wired network

• To manage IP addresses within a network

• To control data flow between two networks

• Why was the math book sad?

  Because it had too many problems!

This type of wireless access point has all the software required to manage the WLAN

processes with no need for additional controllers or switches.

• integrated access point
• autonomous access point

• centralized access point
• dependent access point
• Why do not programmers like nature hikes?

  They perfer the comfort of their

  "terminal"!

Using this type of technology allows you to connect your device without wires

• USB

• MP3

• Bluetooth

• Browser

What is a common tactic used to defeat access security?

• Using high-resolution cameras

• Piggybacking or tailgating

• Encryption

• Installing more locks

Answer explanation

Tailgating – Unauthorized person follows authorized person into restricted area without permission.

Piggybacking – Unauthorized person gains access to restricted area by using credentials of authorized person with or without their consent.

Which of the following best explains the concept of 'The Cloud' in the context of global information?

• A weather phenomenon affecting satellite communications

• A global network of servers on the internet that store and manage data

• A storage device located in a user's computer

• A decorative theme for data centers

Definition of

SODIMM

and

what is is used in?

• Commonly used in laptops and other compact devices

• Small outline dual in-line memory module

• Super double inline mother board module

• Why did the computer caught a cold?

  Because it left its

  Windows open.

What does

DDR3 stand for?

• Double data rate 3

• Duel data real three

• Date date real 3

Answer explanation

DDR3 stands for “Double Data Rate Type 3.” It’s a type of computer memory technology used in computers and other electronic devices to store data that the central processing unit (CPU) needs to access quickly¹. DDR3 RAM is similar to DDR2 RAM but uses roughly 30% less power and can transfer data twice as fast¹. It has been in use since 2007 and is the higher-speed successor to DDR and DDR2, preceding DDR4². If you have any more questions, feel f