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Supporting Activity: Introduction to Modems
7 Write a 150- to 200-word response to the following
Digital communication has proved to be very efficient means of transporting speech, music, videos and data over different kinds of media. These media include satellite, microwave, fiber-optic, coaxial and cellular channels. One special advantage that digital communication holds over analog communication is the superior handling of noise in the channel.
8 Write a 150- to 200-word response to the following
A modem is a device that converts signals the computer understands into signals that can be accurately transmitted over the phone to another modem, which converts the signals back into their original form. Computers use modems to talk to each other. A Modem is a combination of modulator- demodulator. A typical telephone modem makes use of an ADC to convert the incoming audio from a twisted-pair line into signals the computer can understand. In a digital signal processing system, an ADC is required if the signal input is analog.
Describe the knowledge and processes areas of project management in accordance to the Project Management Institute Project Management Body of Knowledge (PMBOK®) Guide.
networking and telecommunications technologies along with computer hardware software data management technology and the
You will given a web server log file to process. Using a command-line pipeline display the top ten IP addresses in your file along with the count of how many times the IP address appeared.
two hosts, A and B, are separated by 20,000 kilometers and are connected by a link of R=2 Mbps, and there are 4 routers between A and B. Suppose the propagation speed over the link is 2.5*108 meters/sec, average queueing time is 2ms,
Let RTP session comprising of four users, all of which are sending and receiving packets to same multicast address. Find out RTCP bandwidth will each sender be allocated?
Create a timeline illustrating the major milestones of the telecommunications industry, including networking and voice, using Microsoft® Word, PowerPoint®, or Excel®.
q 1.nbsp select a route by using ld lc dcur heuristic and rdm heuristic for a call r whose specifications are r 1af
Define TIA/EIA and briefly describe how it is relevant to the current topic. Define IEEE and briefly describe how it is relevant to the current topic.
Discuss the functionality of each component and the role the components play in the operation of the network and the Internet.
Design an Ethernet network to connect a single client PC to a single server. The two devices are 410 feet apart. They need to communicate at 800 Mbps. Your design will specify the locations of switches and the transmission line between the switche..
Research both legacy and VoIP telecommunications. Determine which one is more secure and why.Define what it is and how it will be used in the telecommunications model. Provide 3 sources for your ideas.
Information professionals with adequate skills are required to maintain the business continuity of database services in an organization. Identify and assess at least three professional skills that would be required to be successful database admini..
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