Question

Question 21

1. ​By default, most wireless networks are ____.

   	a.	​secured by WEP
   	b.	​password-locked
   	c.	​secured by WPA or WPA2
   	d.	​left unsecured

1 points

Question 22

1. ​Choosing Image Editing and Illustration Programs

   	a.	​non-lossy
   	b.	​linear
   	c.	​bitmap
   	d.	​vector

1 points

Question 23

1. ​Computer-generated graphics come in two varieties: ____ and vector.

   	a.	​linear
   	b.	​raster
   	c.	​angular
   	d.	​digital

1 points

Question 24

1. ​Currently, WWANs provide wireless connections to the Internet using ____ networks created by cellular phone carriers.

   	a.	​1G, 2G, and 3G
   	b.	​3G only
   	c.	​3G and 4G
   	d.	​none of the above; WWAN doesn’t work with cellular technology

1 points

Question 25

1. ​Disabling the SSID broadcast of a network makes that network ____ to roaming devices.

   	a.	​invisible
   	b.	​not able to connect
   	c.	​WPA-enabled
   	d.	​attractive

1 points

Question 26

1. ​Each manufacturer of network interface cards adds a(n) ____ to identify the device.

   	a.	​Ethernet port
   	b.	​Media Access Control address
   	c.	​WiMAX account
   	d.	​wireless mesh

1 points

Question 27

1. ​Encryption keys are generally ____ or ____ bits long.

   	a.	​16, 64
   	b.	​64, 256
   	c.	​128, 256
   	d.	​64, 128

1 points

Question 28

1. ​HTML quickly evolved through specifications that are the result of the collective work of the organization known as the ____.

   	a.	​T3C
   	b.	​W3C
   	c.	​Net Referral Union
   	d.	​web Roots

1 points

Question 29

1. ​HTML specifications that are not included when newer specifications are released or are not included in the XHTML specification are referred to as ____.

   	a.	​obsolete
   	b.	​web-safe
   	c.	​deprecated
   	d.	​variant

1 points

Question 30

1. ​If you are using Notepad as your text editor and the text does not wrap to the next line in the program window, click ____ on the menu bar, and then click Word Wrap to place a check mark next to it.

   	a.	​View
   	b.	​Options
   	c.	​File
   	d.	​Format

1 points

Question 31

1. ​If you change the default name of the wireless router or access point, you also prevent unknown users from detecting your network by attempting to randomly connect to a wireless network using a manufacturer name or the word “____” as an SSID.

   	a.	​home
   	b.	​secured
   	c.	​default
   	d.	​unsecured

1 points

Question 32

1. ​If you have both WPA and WEP available to you, your system will be most secure if you use ____.

   	a.	​both a and b
   	b.	​WPA only
   	c.	​WEP only
   	d.	​neither a nor b

1 points

Question 33

1. ​If you need to add more items to a bulleted list, you add them using the ____ tag(s).

   	a.	​<bull> and </bull>
   	b.	​<l> and </l>
   	c.	​<li> and </li>
   	d.	​<ul> and </ul>

1 points

Question 34

1. ​In a(n) ____ attack, a hacker sets up a computer to act as a legitimate access point, and then steals personal information from users trying to connect to it.

   	a.	​evil twin
   	b.	​over-the-shoulder
   	c.	​Bluebugging
   	d.	​denial-of-service

1 points

Question 35

1. ​JavaScript is a(n)____ language that is executed by a web browser.

   	a.	​add-on
   	b.	​HTML
   	c.	​self-contained
   	d.	​scripting

1 points

Question 36

1. ​Most browsers underline hyperlinks and display them in a(n) ____ font.

   	a.	​large
   	b.	​blue
   	c.	​flashing
   	d.	​italicized

1 points

Question 37

1. ​Most scripts are enclosed in HTML ____ tags so browsers that cannot execute the script will ignore the script.

   	a.	​paragraph
   	b.	​body
   	c.	​comment
   	d.	​JS

1 points

Question 38

1. ​One of the most serious mistakes that home users make when installing a wireless network is ____.

   	a.	​failing to change the default login for the device
   	b.	​failing to register the device with the manufacturer
   	c.	​using both letters and numbers in their SSID name
   	d.	​sharing their SSID name with friends and family

1 points

Question 39

1. ​Search engine ____ is the process of submitting your site’s URL to one or more search engines so they will list your site in their indexes.

   	a.	​optimization
   	b.	​submission
   	c.	​spamming
   	d.	​none of the above

1 points

Question 40

1. ​Security experts warn against ____ in public places.

   	a.	​online banking
   	b.	​checking e-mail
   	c.	​online shopping
   	d.	​all of the above

Answer 1

Q21

Most networks are left unsecured.

Q23

Computer graphics are raster and vector

Q25

It makes the device invisible to roaming devices

Q27

Encryption keys are generally 64,128 bits long

Q30

Under format option in menu bar there is word-wrap which can be used

Q33

We add items to list using li tag

Q35

Javascript is a scripting language

Q37

Most scripts are included as HTML comments

Q38

Most users fail to change the default login

Q39

None of the above is correct

Q40

Online banking should be avoided in public places

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