Assignment 1 CS594-ipp05 revised: 8/14/05 Assigned: 8/25/05 Due: 6:00pm 9/2/05 Objective: getting acquainted Points: 12 Description: 1) login to your CS account and send email to dunigan@cs.utk.edu In the message tell me a bit about your computing background (do you have a PC, what OS's do you run, type of Internet connection you use, favorite programming language...), interests and hobbies, and anything special you'd like to see covered in the course. (Please don't disclose any information that might be used against you in a court of law!) 2) Rate your UNIX abilities ( ;-) ) according to the somewhat dated criteria in http://www.cs.utk.edu/~dunigan/ipp05/wiz.txt 3) What email address should I use for you regarding class announcements? 4) Cruise the Internet, find a typical price for the following PC components: a) 56kb modem card b) 10/100T ethernet card c) GigE ethernet card d) cable (or DLS) NAT/router/firewall/wireless-basestation combo 5) Telnet is a useful tool for checking out what network services are running on a target machine, e.g. telnet host portnumber You can break out of a telnet connection using the escape sequence (usually ctrl-]) and then type quit. From one of the CS hosts, use the telnet command to determine what service (if any) is running for each of the following host-port pairs. target host port hints a) cetus1.cs.utk.edu 22 secret b) 160.91.4.30 80 try typing "get bob" c) 160.36.56.221 25 d) whisper.cs.utk.edu 995 e) yomega.cs.utk.edu 995 f) whisper.cs.utk.edu 7777 try typing something, and then type what it replies 9) 160.91.212.75 23 check your watch, how many seconds before telnet "times out", be patient or use the time command: time telnet 160.91.212.75 A handy way to report results would be to "paste" the output of each test along with your interpretation of what service is being provided. For the above telnet tests, please indicate the date and time that you started the sequence of tests and the OS and IP address of the machine from which you were issuing the telnet's. 6) What info do you find in the file /etc/services email your answers to dunigan@cs.utk.edu as a simple plain text file (no PDF's, DOC files, or funky attachments).