Name: 
 

Wireless-WiFi



True/False
Indicate whether the statement is true or false.
 

 1. 

The single most important part of a wireless WiFi network design and installation is proper placement of access points (APs) to insure proper coverage.
 

 2. 

The structured cabling used for WiFi access points can never be used for distributed antenna systems (DAS.)
 

 3. 

Metro WiFi wireless connections from building to building are used to replace fiber optic connections when they are more expensive or not available.
 

Multiple Choice
Identify the choice that best completes the statement or answers the question.
 

 4. 

Wireless networks are really used to replace ________.
a.
The patchcord that connects a wireless/mobile device  to a wall outlet connection
b.
Backbone cabling
c.
Structured cabling
d.
Routers
 

 5. 

The common IEEE 802.11 wireless LAN is also called
a.
Bluetooth
b.
WiFi
c.
WiMax
d.
Hot Spot
 

 6. 

A WiFi (802.11) wireless antenna that connects to an Ethernet LAN  is also known as a __________.
a.
Hot spot
b.
Wireless router
c.
WC (wireless cell)
d.
Access point (AP)
 

 7. 

WiFi antennas connect to the Ethernet LAN by _______.
a.
RF wireless
b.
Coax (RG-58 or RG-59)
c.
Structured cabling (UTP/Cat 5e or fiber)
d.
Twinax cabling
 

 8. 

Before installing a WiFi wireless LAN installation, it is most important that you ________.
a.
Decide which vendors to use
b.
Make sure the vendors, products work together
c.
Carefully estimate costs
d.
Do a thorough site survey to determine access point placement
 

 9. 

Most WiFi wireless access points can use _____ to simplify powering the equipment.
a.
Low voltage power supplies
b.
DC or AC power
c.
Power over Ethernet (IEEE 802.3af or at)
d.
Data signal power
 

 10. 

For 802.11ac WiFi, the most common version of WiFi, the minimum Ethernet LAN speed needed to connect the wireless access point to  utilize the potential bandwidth is _______.
a.
100 Mb/s
b.
1 Gb/s
c.
10 Gb/s
d.
100 Gb/s
 

 11. 

For 802.11ac WiFi, new Ethernet LANs with speeds of 2.5 Gb/s and 5 Gb/s have been developed that operate over ______ or faster UTP cable to connect  wireless access points.
a.
Cat 5
b.
Cat 5e
c.
Cat 6
d.
Cat 8
 

 12. 

Metro WiFi network access points connect to the city-provided Interent by _________.
a.
Other city WiFi access points
b.
City fiber optic networks
c.
Telephone networks
d.
CATV networks
 

 13. 

In rural areas, line-of-signt WiFi is used to provide Internet service where ______.
a.
Cabling is too expensive
b.
No other service providers are available
c.
Line of sight connections are possible
d.
All of the above
 



 
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