designing a wireless network phần 1 pot
designing a wireless network phần 1 pot
... for a Wireless LAN Standard? 12 3
What Exactly Does the 802 .11 Standard
Define? 12 5
Does the 802 .11 Standard Guarantee
Compatibility across Different Vendors? 12 8
802 .11 b 13 0
802 .1 1a 13 1
802 .11 e ... Network Address
Translation 10 6
Summary 11 0
Solution Fast Track 11 1
Frequently Asked Questions 11 3
Chapter 4 Identifying Evolving Wireless
Technologies and Stan...
designing a wireless network phần 5 pot
... Optical wireless data rates and maximum distance capabilities
are affected by visibility conditions, and by weather conditions
such as fog and rain.
; Optical wireless has very high data rates ... critical in order to
maintain the integrity of the overall network. As a result, you’ll want to
ensure that users gain access at the appropriate place in your network.
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... six leased satellite
Designing a Wireless Enterprise Network: Hospital Case Study • Chapter 6 211
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17 6 Chapter 5 • Designing a Wireless Network
Analyzing the ... monitoring.
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18 8 Chapter 5 • Designing a Wireless Network
Creating...
designing a wireless network phần 9 potx
... of raw data passed through a link or
network and includes both overhead signaling data as well as user
data.Throughput refers to the actual amount of user data passed
through the link or network.
Q: ... begins
reading about home networks in general, and wireless home networks in
particular. He learns that he easily could build his audio/video server
with an existing IEEE 802 .11 b-bas...
how to cheat at securing a wireless network phần 1 pot
... the
data. An example of this is when an animal is tagged with a transmitter and the
signal is collected and data is gathered over a period of time to be interpreted at a
later date.
Monitoring applications ... geologists using radio waves to gather information
on earthquakes.
Applying Wireless
Technology to Horizontal Applications
Along with the many vertical markets and applications...
designing a wireless network phần 2 pptx
... induce magnetic fields.Therefore, alternating
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52 Chapter 2 • Radio Elements and Frequency Spectrums
Yagi Array Antennas
Yagi antennas are named after ... elements.
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Figure 2 .16 Yagi Phased Array Antenna and Associated Directional
Beam Pattern
Cross Section View of
Yagi Beam Pattern
Side View
Yagi Phased Array
Antenna
Dir...
designing a wireless network phần 3 ppt
... 10 0T
10
0
10
1
10
2
10
3
10
4
10
5
10
6
10
7
10
8
10
9
10
10
10
11
10
12
10
13
10
14
10
15
1P 10 P 10 0P 1E
10
16
10
17
10
18
10 E 10 0E
10
19
10
20
1Z
10
21
10Z
10
22
10 0Z
10
23
1Y
10
24
Audible Range
Hz
Hz
The ... mounted flat on a wall, yet still have the proper-
ties and gain of a directional antenna. Figure 2 .17 shows a pl...
designing a wireless network phần 4 pptx
... 255.0.0.0
Class B 11 111 111 .11 111 111 .00000000.00000000 255.255.0.0
Class C 11 111 111 .11 111 111 .11 111 111 .00000000 255.255.255.0
You can tell that an address of 19 2 .16 8 .1. 1 is a Class C address, since
it falls ... 00000000– 011 111 11
B First two bits 10 12 8 19 1 10 000000 10 111 111
C First three bits 11 0 19 2–223 11 000000 11 011 111
D* First four bits 11 10...
designing a wireless network phần 7 ppt
... Office
Office
Office
Break
Room
AP
AP
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Designing a Wireless Enterprise Network: Hospital Case Study • Chapter 6 225
Place the directional antenna so that the antenna energy ... functional
boundary of the warehouse naturally makes it a separate subdomain.The
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234 Chapter 7 • Designing a...
designing a wireless network phần 8 ppsx
... academic areas of
the campus. At this time, only three academic areas are addressed.The
planned network must be easy to adapt as these areas of study increase or
change. For example, the Math and ... Connectivity
SW/
RTR
SW/
RTR
SW/
RTR
SW/
RTR
SW/
RTR
Staff AP
Staff AP
Staff AP
Staff AP
10 0Mb
10 0Mb
10 0Mb
10 0Mb
Elevator
Shaft
Wiring
Closet
Student AP
Student AP
Student AP
Student AP...
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