Last Updated on January 13, 2019 by InfraExam
What field content is used by ICMPv6 to determine that a packet has expired?
- TTL field
- CRC field
- Hop Limit field
- Time Exceeded field
Explanation:ICMPv6 sends a Time Exceeded message if the router cannot forward an IPv6 packet because the packet expired. The router uses a hop limit field to determine if the packet has expired, and does not have a TTL field.