Describe Layer 2 Forwarding (L2F).
What will be an ideal response?
Cisco made hardware that supported PPP traffic using a proprietary protocol called Layer 2 Forwarding (L2F). L2F did not come with encryption capabilities, so it was combined with PPTP and replaced by L2TP a very long time ago.
Computer Science & Information Technology
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Another empty element is hr, the horizontal ____ element, which marks a major topic change within a section.
A. line B. rule C. space D. row
Computer Science & Information Technology
Which layer manages the way data is presented to the network (on its way down the protocol stack), and to a specific machine/application combination (on its way up the protocol stack)?
A. Session B. Physical C. Network D. Presentation
Computer Science & Information Technology