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WorksheetsChapter 16/17 Review
Total questions: 25
Worksheet time: 27mins
Telephone line (RJ 11)
Ethernet Port
HDMI
USB
Display Port
USB A
USB C
USB B
Optical Disk
Human Interface Device (HID)
Explain the major difference between an RJ45 cord and a RJ 11 cord
Reorder the following by resolution quality (Best to worst)
HD
XGA
SVGA
VGA
Match the following the following resolutions
VGA
640x480
SVGA
800x600
XGA
1024x768
HD
1280x720
What is the major difference between NFC and Bluetooth
Reorder the following steps configure a wired access point
connect device to the router
find devices assigned IP address
type IP address into web browser
Enter given user name and password
Create new username and password
An encryption system depends on a (a) to scramble messages being sent over the WLAN
Which of the following is not an example of a network device?
Optical Drive
Modem
Router
Switch
Attenuation is the loss of (a) by a wi-fi signal
Modems & Routers can be seperate appliances
True
False
Match the following password protections
WEP
Uses RC4 cipher
WPA
Uses RC4 cipher with TPKI
WPA2
Uses AES
TKPI
Not a wireless protocol
What connects computers to LAN using ethernet ports
(a)
Access points create wi-fi wireless networks or (a)
Fiber optic connections are faster DSL connections
True
False
Which company is uses SIM cards for customers to connect
Sprint
Verizion
At&t
none of these
Public acess points are secure means of accessing the internet
True
False
You have installed a screensaver application. Later, after updating your anti-virus software, a malicious program is found. This appears to have infected your system at the same time as the screensaver was installed. What class of malware is this?
Spyware
Virus
Adware
Trojan Horse
What identifies a website as using the secure HTTPS protocol with a valid certificate?
The URL shows the "http://" protocol and the browser shows a padlock icon
The website has a recent copyright date.
Check the Better Business Bureau
None of these
The purpose of (a) is to (b) session (c) so that a website can be (d) for you
How can you confirm that you have properly configured a Small Office Home Office (SOHO) wireless router?
A wireless client can connect to the router.
The router can simulate a device connecting to it and give you the results
The router will alert you if any settings have been improperly configured.
You receive a pop-up message that indicates your changes were successful.
What can you do to reduce the risk of using a free Wi-Fi network to place an order from an online shop?
Ensure that the online store uses a secure (HTTPS) connection.
Request an encrypted transaction
Change your password
Change your credit card number often.
What is the latest Wi-Fi standard and which frequency band(s) does it use?
IEEE 802.11ac works in the 5 GHz band
IEEE 802.11n works in the 5 GHz band.
IEEE 802.11b works in the 5 GHz band
IEEE 802.11g works in the 2.4 GHz band
Which of the following is NOT a physical medium used for Internet access?
Cable/Hybrid Fiber Coax
Internet Service Provider (ISP)
Fiber to the Curb (FTTC)
Digital Subscriber Line (DSL)
What does attenuation mean?
Bluetooth signal strength
Signal interference
Loss of strength of a signal
Inactive access point
