Database System Concepts
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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In terms of network perimeter security, a VPN is an obvious option. Do they also safeguard mobile devices? a number of lines What what is an access control list (ACL)? What exactly is a firewall? In no less than 250 words, explain the distinction between the two. What are they in common?

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