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OCA Oracle Solaris 11 System Administration Exam Guide (Exam 1Z0-821) by Michael Ernest

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Image TWO-MINUTE DRILL

Understanding TCP/IP Networking

Image The five layers that link data on a network to data an application can use are called the physical, data link, IP, transport, and application layers.

Image Data-link communication allows systems on the same network to communicate with each other; each system uses a MAC address to identify itself on the physical medium.

IP communication allows systems on different networks to communicate with each other; ...

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