Introduction to network Local area Networking
Which of the following commonly is used to classify networks$ ️The distance between
communicating computers
which of the following best descri ️
Which of the following best describes the difference between a process and a program$ ️A proce...
Which of the following commonly is used to classify networks$ ✔️The distance between
communicating computers
which of the following best descri ✔️
Which of the following best describes the difference between a process and a program$ ✔️A process is
a subset of a program
The interaction between processes and protocols forms which of the following $ ✔️A protocol stack
Port addresses and network addresses are two types of$ ✔️Logical addresses
Transmitting messages from a sending computer process to a receiving computer process is the function
of which layer of the open systems interconnection model $ ✔️The transport layer
Internet protocol and X..25 are considered to be which of the following $ ✔️Protocols for the network
layer
Which of the following accurately describes a bus topology $ ✔️All devices are connected by a single
electrical circuit
What type of process is located on two computers that perform approximately the same services$
✔️Peer
When an application is sending data to a distant computer, what process occurs on the sending node$
✔️Encapsulation
By the time a message is transmitted across a cable, where will you find a IP packet$ ✔️Inside a frame
, A network interface card provides which of the following $ ✔️The link between the physical hardware
of a network and a computer
Which of the following are advantages of using peripheral component interconnect network interface
cards$ ✔️Enhanced reliability, high performance and ease of use
Why do media access control address filters alone provide inadequate security on a wireless network $
✔️MAC addresses transmitted with wireless frames are easy to intercept
Incompatibility between 802..11a and 802..11b is due to which of the following reasons $ ✔️They each
use a different method of spread spectrum Transmission
Which of the following accurately describes the difference between a patch cable and a crossover
cable$ ✔️Patch cables connect computer to hubs or switches and crossover cables directly connect
computers
Which of the following is the correct color of the third pair in unshielded twisted-pair cable$ ✔️Green
and white green
Interfering signals can impact wireless local area network (wlan) performance in which of the following
ways$ ✔️They reduce the working distances and data rates
To reduce electromagnetic interference and radio frequency interference, how should data cables be
run$ ✔️At right angles to power lines
What is the difference in the wire patterns between 568A and 568B connectors$ ✔️The positions of
the orange and green pair are reversed
What technology does IEE 802..11n utilize to achieve maximum theoretical data throughput up to 600
megabits per second $ ✔️Multiple input, multiple output technology with a spatial division
multiplexing to combine multiple data streams into one
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