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DQ 1- Voice over the Internet Protocol (VoIP). What is VoIP and how is it different from the Plain Old Telephone Service (POTS)? What are some issues an organization (not individuals) should analyze when evaluating the move from a traditional phone system to VoIP? Explain the impact (positive and negative) on an organization when moving to and using VoIP.
DQ 2- Write a 200- to 300-word response to the following: What is the nature of digital signals, binary, and other multilevel signal types? What are the advantages of digital signals over analog signals? Cover noise suppression in your explanation.
DQ 3- Explain digital multiplexing, the digital T(X), and SONET hierarchy. Explain the differences between the American and European systems.
Explain digital services such as Integrated Services Digital Network, Switched Multimegabit Data System, and Switch 56.
Storage systems increasingly rely on the Internet infrastructure as a transport medium. What are the advantages of this approach? What problems are present in terms of security and reliability?
From life and work experiences, discuss some of the problems or pitfalls of conducting business on the telephone and through e-mail; how about other tools such as video conferencing and chatting?
Suppose that the receiver computes the UDP checksum for the Internet department received UDP and finds that matches the value transferred to the checksum field.
alice amp jonathan are taking classes but have decided to move to the online format instead of face-to-face. up to this
to guide you in your research you will be answering various questions on can. you should answer each question fully.
discuss some of the problems nats create for ipsec security. see phifer 2000. can we solve these problems by using
Which of machines A-E is the client and which is the server? In an X-windows environment, a program is running on machine A, displays windows on machine B and a window manager on machine C controls the look and feel of the windows.
Determine the maximum size of set L such that TCP sequence number doesn't run out? Remember TCP sequence number field size is 4 bytes.
Quality Assurance: What approaches will be used to ensure that the site functions as expected at launch and in the future? How will the website be
Compare and contrast the forensic processes when dealing with Windows-based, Linux-based, and Macintosh-based systems. Explain the challenges of each of these operating systems in regard to system forensics and determine which of these you conside..
The TCP or UDP port that a VoIP protocol uses must be kept open in a firewall so that the traffic can pass through. In this same file, what, TCP or UDP port is used in Frame 1
What type of security issues need to be considered when implementing a Wireless LAN? Riordan Manufacturing Telephone and Data Network
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