Exercises 1-6 require using the dig (Domain Information Groper) ap standard part of Linux distributions but is not available in Windows (unless Bash on Ubuntu on Windows is installed). So use the web interface for dig available at http://www.digwebinterface.com Some of the questions may require a web search to get an understanding of the options used and the information provided by the command. Use these settings with the Dig Web Interface: (1) Under Options select Stats as this will display output similar to the command line version of dig (2) Under Nameservers, select UUNET (US) as the Resolver. (3) All of the commands require a type indicator, select this from the Type: drop down ist (4) Enter the domain given for each problem in the Hostnames or IP addresses box. (5) For exercise 6, select Trace in the Options and A as the Type. Type: G) unspecified Hostnames or IP addresses: Nameservers: . :Resolver: UUNET (US) VI O All O Authoritative O NIC 4 Options: Show command Colorize output Specify myself 1 Stats S Trace Sort alphabetically ? short No recursive Only first nameserver ? Compare output ? DNSSEC Reset form