Cisco
300-320 · Question #130
300-320 Question #130: Real Exam Question with Answer & Explanation
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Question
How does ERS use the VLAN tag?
Options
- Ato provide service internetworking
- Bto support transparency for Layer 2 frames
- Cas a connection identifier to indicate destination
- Das a mapping to the DLCI in service internetworking
- Eto provide a trunk by which all VLANs can navigate from one site to one or multiple sites
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