Write about wireless transmission and explain how’s the
transmission is occurred, what are the current technologies...
Write about wireless transmission and explain how’s the
transmission is occurred, what are the current technologies is
applied to such systems and its conclusion
1. Identify how wireless technologies are used in various
industries.
2. Explain the advantages to wireless technologies.
3. Explain the disadvantages with wireless technologies.
4. List and describe the 5 major wireless standards
organizations and their functions.
5. Describe the differences between WLAN, WPAN, WMAN and
WWAN.
1.What is the transmission medium for wireless
networks?
2.What is the difference between half-duplex mode and
full-duplex mode?
3.What are the main differences between a hub and a
switch? What makes a switch a better choice?
4.Which device would you use to connect two network
segments with different subnet addresses?
5. Which device connects hosts using different
transmission media on the same subnet?
6.Which type of server handles user
authentications?
7.What is the role of a DHCP server?
8. What...
Type an essay about "Transmission lines theory", explain with
it; transmission lines effects and their causes, then state the
difference between the propagation of electromagnetic waves in such
structures and the propagation in an unbounded space, like free
space
Your essay should not exceed one page
The transmission delay between two linked wireless devices is a
normal variable with a mean of 60 milliseconds and a standard
deviation of 5 milliseconds.
a. What is the probability that a transmission delay is more
than 65 milliseconds?
b. What is the probability that a transmission delay is between
55 and 70 milliseconds?
c. What is the probability that a transmission delay is more
than 45 milliseconds?
d. Agents for the NSA notice a transmission delay greater than
80...
1 Historically, four social revolutions have occurred as a
result of new technologies. Identify the technologies which led to
these social changes and explain the consequences of these
technologies.
2 Explain the different assumptions unilinear as well as
multilinear evolutionary theories have about the social changes in
a society.
3 List and describe the five stages of social movements.
In your own words write an introduction and brief history or
background about wireless LAN.
Such as definition, pros and cons , the importance of wireless
LAN and etc...
Cohension Case- The Broadway Café. Network, Telecommunication
& Wireless Computing:
Telecommunication systems enable the
transmission of data over public or private networks. A
network is a communications, data exchange, and
resource sharing system created by linking two or more computers
and establishing standards, or protocols, so that they can work
together. Telecommunication systems and networks are traditionally
complicated and historically inefficient. However, businesses can
benefit from today’s modern network infrastructures that provide
reliable global reach to employees and customers. Businesses...