COMPUTER SOFTWARE
OPERATING SYSTEMS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Real-time operating
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Unix serving
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Firewall manipulation
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Network messaging
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Detailed explanation-1: -Wide Area Network (WAN)-Similar to a MAN, a WAN can connect devices across a larger geographical area but is typically maintained by multiple administrators rather than a single entity. A WAN can also interconnect smaller LANs and are typically used across multiple branches of the same company.
Detailed explanation-2: -A personal digital assistant(PDA) is an example of real-time operating system. Metropolitan area networks cover an area the size of an average to large city.
Detailed explanation-3: -NAS is a dedicated file storage system that enables multiple users to share data. You can access this shared storage on a Local Area Network (LAN) via an Ethernet connection.
Detailed explanation-4: -A personal area network (PAN) interconnects technology devices, typically within the range of a single user, which is approximately 10 meters or 33 feet.