7. Examine the DNS response message. How many answers are provided? What do each of these answers contain?

8. Consider the subsequent TCP SYN packet sent by your host. Does the destination IP address of the SYN packet correspond to any of the IP addresses provided in the DNS response message?

A V Answers www.ietf.org: type CNAME, class IN, cname www.ietf.org.cdn.cloudflare.net Name: www.ietf.org Type: CNAME (Canonical NAME for an alias) (5) Class: IN (exe001) Time to live: 1800 (30 minutes) Data length: 33 CNAME: www.ietf.org.cdn.cloudflare.net www.ietf.org.cdn.cloudflare.net: type A, class IN, addr 184.16.44.99 Name: www.ietf.org.cdn.cloudflare.net Type: A (Host Address) (1) Class: IN (exe881) Time to live: 3ee (5 minutes) Data length: 4 Address: 104.16.44.99 www.ietf.org.cdn.cloudflare.net: type A, class IN, addr 104.16.45.99 Name: www.ietf.org.cdn.cloudflare.net Type: A (Host Address) (1) Class: IN (exeee1) Time to live: 380 (5 minutes) Data length: 4 Address: 104.16.45.99 Authoritative nameservers net: type NS, class IN, ns a.gtld-servers.net Name: net Type: NS (authoritative Name Server) (2) Class: IN (exeee1) Time to live: 13612 (3 hours, 46 minutes, 52 seconds) Activate Windows Go to Settings to activate Windows