MIS-589 Week 2 Quiz 100% Correct Answers
(TCO B) A(n) __________ circuit is another name for a multipoint configuration.
(TCO B) The technology director has decided that a host based application architecture based on mainframes is best for the payroll application. As the network engineer you need to decide which type of transmission is best and want to keep things as simple as possible. Select the transmission type that is ideally suited for this situation.
(TCO B) The Chief Information Officer has put you in charge of building the network. The CIO has informed you that cost are a factor in building the network. Security is not a concern and the CIO would like moderate speed. What type of media would you consider to build this network using to meet the CIO’s needs?
fiber optic cable
(TCO B) Which is true regarding parallel transmission mode?
A stream is sent over a communication circuit bit by bit
Transmission speed is slower than serial transmission
Has to send two bits at a time of a character down the communication circuit
Can send all eight bits of a character down a circuit
(TCO B) With respect to converting digital data into analog signals, AM stands for:
(TCO C) A member of upper management has just informed you that an office space needs to accommodate seven new networked computers. In this office space you have one network cable that runs back to the main network distribution point. You want to get the seven new computers running as soon as possible. What is the fasted method of getting them connected to the network?
Run network cables from the network distribution point
Install an eight port hub or switch
Split the network cables up between the computers
Install a multiplexer
(TCO C) The storage capacity of your servers is quickly being exhausted. Organizational leadership has given you as much funding as you need to establish a long term solution to this problem. Which is the best option below to address this storage space problem from a long term perspective?
add a new RAID controller to the server
implement a storage area network (SAN)
add new disk drives to the servers
implement server clustering
(TCO C) Why do Switched Ethernet networks improve network performance?
Because there are many devices on the same circuit
Hubs used to split network traffic result in reduced workload
Memory used by connected systems is reduced as a result of table memory
There are only two devices on a point to point circuit
(TCO C) Which is true about a network hub?
When a frame is sent from one computer to another the hub retransmit it to all computers attached
Keeps a table of addresses and ports
Each circuit connected to it is not shared
Internally the logical topology is a set of point-to-point circuits
(TCO C) Which technology do most organizations today employ?
1000Base-T over category 6
100Base-T over category 7
100Base-T over category 5e
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