Data Communications And Computer
Networks
False - ANS-FalseLatency, delivery rate, and failover are usually significant factors that are
included at the local area level
true - ANS-Computer network technology changes at breakneck speed.
In general, a ____ approach is a series of steps and tasks that professionals, such as systems
developers, can follow to build high-quality systems faster, with fewer risks, and at lower costs -
ANS-structured
In a wide area connectivity map, external sites, such as suppliers or external agents, are
denoted by circles containing the letter ____ - ANS-E
A professional called a(n) ____________________ typically is responsible for managing a
project and following the SDLC phases - ANS-Systems analyst
involves predicting one or more network capacities based on the current network parameters
and multiplying those capacities by some constant - ANS-linear projection
One technique used to model a corporation's network environment is to create ____. -
ANS-connectivity maps
False - ANS-FalseAssembling information on network applications requires that you create a
fairly extensive list of statistics
analysis is a common financial analysis technique that involves determining a proposed
system's costs and benefits - ANS-Payback
The ____________________ feasibility of a system is the extent to which the system can be
created and implemented using currently existing technology - ANS-Technical
True - ANS-TrueNot all analysis and design projects require all three network connectivity maps
True - ANS-TrueA metropolitan area connectivity map shares some of the characteristics of
wide area maps and some of the characteristics of local area maps.
In a payback analysis, the ____ values are the running sums of the Time-Adjusted Benefits over
all the years. - ANS-Cumulative Time-Adjusted Benefits
Networks
False - ANS-FalseLatency, delivery rate, and failover are usually significant factors that are
included at the local area level
true - ANS-Computer network technology changes at breakneck speed.
In general, a ____ approach is a series of steps and tasks that professionals, such as systems
developers, can follow to build high-quality systems faster, with fewer risks, and at lower costs -
ANS-structured
In a wide area connectivity map, external sites, such as suppliers or external agents, are
denoted by circles containing the letter ____ - ANS-E
A professional called a(n) ____________________ typically is responsible for managing a
project and following the SDLC phases - ANS-Systems analyst
involves predicting one or more network capacities based on the current network parameters
and multiplying those capacities by some constant - ANS-linear projection
One technique used to model a corporation's network environment is to create ____. -
ANS-connectivity maps
False - ANS-FalseAssembling information on network applications requires that you create a
fairly extensive list of statistics
analysis is a common financial analysis technique that involves determining a proposed
system's costs and benefits - ANS-Payback
The ____________________ feasibility of a system is the extent to which the system can be
created and implemented using currently existing technology - ANS-Technical
True - ANS-TrueNot all analysis and design projects require all three network connectivity maps
True - ANS-TrueA metropolitan area connectivity map shares some of the characteristics of
wide area maps and some of the characteristics of local area maps.
In a payback analysis, the ____ values are the running sums of the Time-Adjusted Benefits over
all the years. - ANS-Cumulative Time-Adjusted Benefits