1. Refer to the exhibit. True or False? R1 must encapsulate received packets into new frames before forwarding them to R2.
2. Refer to the exhibit. True or False? R2 will forward frames to R3 with an all 1s Layer 2 address.
3. Refer to the exhibit. What action will R3 take to forward a frame if it does not have an entry in the ARP table to resolve a destination MAC address?
- sends a DNS request
- drops the frame
- sends an ARP request
- sends frame to the default gateway