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Question 1 The fiber link specification 10baseFL: is implemented exclusively in hub-to-hub connections. uses Manchester encoding techniques. is also called the FOIRL (fiber optic repeater link specification). has a maximum segment length of 1000 meters. Question 2 FDDI-II (hybrid ring control) supports voice, video, and other multimedia applications through the addition of __________ to the original packet- switching technique. circuit-switching capability frame relay transmission convergence enabling software 12 byte frame check sequencing Question 3 A Frame Check Sequence (FCS) is performed: every 9.6 microseconds. before an Ethernet frame is transmitted. to correct packet loss on Voice over IP applications. to determine the validity of a received Ethernet frame. Question 4 All "Fast Ethernet" implementations: rely on CSMA/CA (collision avoidance). use Manchester encoding techniques. use hubs and repeaters rather than switches and routers. are referred to as 100baseT technologies. Question 5 Nodes in an ARCnet network are organized in a __________. physical ring physical ring with token passing logical ring wireless RF topology Question 6 The topology of a Bluetooth network is called __________. IEEE 802.3z IEEE 802.5 NanoNet Piconet Question 7 A __________ is a portion of a LAN (or the entire LAN) where two or more stations transmitting at the same time will interfere with each other. collision domain CSMA/CD repeater segment port on "Switch A" mapped to a port on "Router B" Question 8 Token-bus (IEEE 802.4) is available in speeds of __________. 10, 100, and 1000 Mbps 512Kbps, 1 Mbps, 2Mbps, and 5Mbps 1, 5, 10, and 100Mbps 1, 5, 10, and 20Mbps Question 9 Ethernet exhibits poor performance when its utilization: is 60% or more. exceeds 24 nodes per LAN segment. includes all high payload frames. includes multiple cyclic redundancy checks (CRCs). Question 10 Broad-band LAN technology divides the available bandwidth of the cable system into multiple channels using a technique called __________. Frequency Division Multiplexing (FDM) Quadrature Amplitude Modulation (QAM) Time Division Multiplexing (TDM) Phase Shift Keying (PSK) Question 11 Discuss the advantages and disadvantages of Ethernet technology with other available networking architectures. Question 12 What would be the best network topology to implement for a MAN linking multiple locations in a city? Why?
What are the steps in negotiating a contract? What should the auditor look for?
bull describe how to configure a switch and router in a 350- to 750-word paper in apa format. be sure to include the
Design a program that will read a file of employee records containing employee number, employee name, hourly pay rate, and regular hours worked and overtime hours worked. The company pays its employees weekly, according to the following rules:Regular..
Explain the concept of supply chain management. Although R/Way offers services rather than products, could that concept apply to the design of R/Way's new system? If so, how?
Wrtie an Alter Table statement that adds two new check constraints to the invoices table of the ap database.
Create algorithms for finding the possible winers and the Condorcet winner with analysing its complexity.
Describe how the digital forensics function complements the overall security efforts of the organization. Evaluate the operational duties of digital forensic personnel and how these help qualify the integrity of forensic investigations within the e..
No longer than a decade ago, IT security professionals had to work hard to persuade organizational leaders about the importance of developing effective risk management plans.
Solve this problem by using a system of linear equations. Clearly show how many variables you are using and how you are forming the matrices.
If you were the system analyst in BEC corporate IS department and you had recieved call from Carrie douglas about her Project idea,what would you suggest to Carrie?
This laboratory provides practice in the creation and use of basic and advanced SQL queries involving one table in a DB schema.
Create a GUI panel using radio buttons to display and select the flags and text information.
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