A network technician is troubleshooting a connectivity issue. All users within the network report that they are unable to navigate to websites on the internet; however, they can still access local network resources. The technician issues a command and receives the following results: Pinging comptia.com [172.67.217.56] with 32 bytes of data: Reply from 172.67.217.56: TTL expired in transit. Reply from 172.67.217.56: TTL expired in transit. Reply from 172.67.217.56: TTL expired in transit. Reply from 172.67.217.56: TTL expired in transit. Which of the following best explains the result of this command