2025 – 2026) QUESTIONS AND CORRECT ANSWERS
RATED A+.
First users were the engineers who built and programmed computers, then employees who had
received specialized training were users, and now today, anyone and everyone can be a user.
-correct->> evolution of users
Sends files over the network at the request of clients. Responds over lan, within one location/site.
Support both application software and datafiles.
-correct->> file server
Turns a user-friendly domain name, like google.com, into an internet protocol (ip) address like
(((70.42.251.42))) that computers use to identifyeach other on the network.
-correct->> domain name server (dns)
Uses two keys a public and private key for performing encryption and decryption
-correct->> public key encryption
Proving you are who you say you are which can be done by: what youknow, what you have!
-correct->> authentication
Tier where the user interface for the system is developed; shields the user from the underlying logic
of the systems as well as the underlyingdata structures
,-correct->> presentation tier
Systems deployment steps 1. System conversion 2. Final documen- tation 3. End user training
-correct->> system deployment
Connects multiples networks together; can be used to directly con- nect computers to a network; will
relay messages to computers with appro-priate ip address
-correct->> router
Requires that data is kept secure so that they are not accidentally pro-vided or obtained by
unauthorized users
-correct->> confidentiality
Protecting every layer that surrounds (((data)))
-correct->> defense in depth
Can take on different forms depending on the complexity of the application; in certain instances, it is
an actual object that is an actual implementation of the application
-correct->> the model
Creates a subset of the data by reducing the data from multiple dimensions to one dimension
-correct->> slicing data
, The technology used in creating, maintaining, and making information accessible.
-correct->> information technology
In charge of all aspects of the computer networks
-correct->> network administrator
Focuses on the design, development, and support of database man- agement systems (dbmss).
-correct->> database administrator
Installs, configures, maintains, secures, and troubleshoots web severs
-correct->> - web administrator
Processed data.
-correct->> information
Information that has been put to use information placed into a context. Refined information such that
the user of the knowledge is able tocall forth only relevant portions of information when needed.
-correct->> knowledge indikw
Provides a social setting to knowledge; an understanding of the ((( why ))) can only come by having
both knowledge and experience
-correct->> -wisdom