WGU- D322 Intro to IT UPDATED
ACTUAL Exam Questions and CORRECT
Answers
Administration - CORRECT ANSWER - An administrator is in charge of some portion of the
IT infrastructure.
Network administrator - CORRECT ANSWER - oversees all aspects of the computer
network. The network administrator's duties include physically laying down cable, making
connections, and working with the network hardware (for instance, routers and switches).
Database administrator - CORRECT ANSWER - focus on the design, development, and
support of database management systems (DBMSs). Tasks will include installation,
maintenance, performance analysis, and troubleshooting as with the other administrative areas
Security administrator - CORRECT ANSWER - install, configure, and administer appropriate
firewall security to protect the organization's systems and to work proactively against such
intrusions.
Web administrator (webmaster) - CORRECT ANSWER - also known as a webmaster, but
more precisely referred to as a web server administrator. This role is responsible for maintaining
web storages, which differs from the development of web storage. Specifically, the web
administrator must install, configure, maintain, secure, and troubleshoot the web server.
Define Information Technology - CORRECT ANSWER - IT is a term used to describe
several aspects: the task of gathering data and processing it into information, the ability to
disseminate information using technology, the technology itself that permits these tasks, and the
collection of people who are in charge of maintaining the IT infrastructure (the computers, the
networks, and the operating systems). Generically, we will consider IT to be the technology used
in creating, maintaining, and making information accessible. In other words, IT combines people
with computing resources, software, data, and computer networks
, Information technology - CORRECT ANSWER - describes the technology infrastructure that
may support information systems, although Information Technology could also support many
other types of systems (e.g., telecommunications systems). Information Technology includes
hardware, software, networks, and databases that work together to allow an organization to
manage data and information.
A computer performs four operations - CORRECT ANSWER - IPOS
Input
Processing
Output
Storage
Parts of the CPU - CORRECT ANSWER - ALU
Control Unit
Registers
Memory - CORRECT ANSWER - SCRAM
DRAM
ROM
I/O Subsystem - CORRECT ANSWER - Input Devices
Output Devices
Storage Devices
Computer structure - CORRECT ANSWER - {CPU (ALU, Control Unit, Registers)
System Bus
Memory(SCRAM, DRAM, ROM)}
I/O Bus
{I/O Subsystem (Input Devices, Output decides, Storage Devices)}
ACTUAL Exam Questions and CORRECT
Answers
Administration - CORRECT ANSWER - An administrator is in charge of some portion of the
IT infrastructure.
Network administrator - CORRECT ANSWER - oversees all aspects of the computer
network. The network administrator's duties include physically laying down cable, making
connections, and working with the network hardware (for instance, routers and switches).
Database administrator - CORRECT ANSWER - focus on the design, development, and
support of database management systems (DBMSs). Tasks will include installation,
maintenance, performance analysis, and troubleshooting as with the other administrative areas
Security administrator - CORRECT ANSWER - install, configure, and administer appropriate
firewall security to protect the organization's systems and to work proactively against such
intrusions.
Web administrator (webmaster) - CORRECT ANSWER - also known as a webmaster, but
more precisely referred to as a web server administrator. This role is responsible for maintaining
web storages, which differs from the development of web storage. Specifically, the web
administrator must install, configure, maintain, secure, and troubleshoot the web server.
Define Information Technology - CORRECT ANSWER - IT is a term used to describe
several aspects: the task of gathering data and processing it into information, the ability to
disseminate information using technology, the technology itself that permits these tasks, and the
collection of people who are in charge of maintaining the IT infrastructure (the computers, the
networks, and the operating systems). Generically, we will consider IT to be the technology used
in creating, maintaining, and making information accessible. In other words, IT combines people
with computing resources, software, data, and computer networks
, Information technology - CORRECT ANSWER - describes the technology infrastructure that
may support information systems, although Information Technology could also support many
other types of systems (e.g., telecommunications systems). Information Technology includes
hardware, software, networks, and databases that work together to allow an organization to
manage data and information.
A computer performs four operations - CORRECT ANSWER - IPOS
Input
Processing
Output
Storage
Parts of the CPU - CORRECT ANSWER - ALU
Control Unit
Registers
Memory - CORRECT ANSWER - SCRAM
DRAM
ROM
I/O Subsystem - CORRECT ANSWER - Input Devices
Output Devices
Storage Devices
Computer structure - CORRECT ANSWER - {CPU (ALU, Control Unit, Registers)
System Bus
Memory(SCRAM, DRAM, ROM)}
I/O Bus
{I/O Subsystem (Input Devices, Output decides, Storage Devices)}
