Each question is worth 10 points. Good luck!
Your Name: 1.) How many IP addresses are available on the network 202.144.151.0/27 ? [ ] 254 [ ] 16 [ ] 32 [ ] 64 2.) What file should you edit in order to enable a service under FreeBSD? [ ] /etc/namedb/named.conf [ ] /etc/motd [ ] /etc/defaults/rc.conf [ ] /etc/rc.conf 3.) If you run the Squid web caching software on your server what does this do? [ ] Uses bandwidth on your network downloading lots of web pages? [ ] Lets other users connect to your Apache web server? [ ] Stores requested web pages on a local server so that the next time a user requests that page it's already available on your local network? [ ] Maintains a list of web sites that talk about squids? 4.) What are the advantages of using SSH with private keys to connect to other machines instead of using passwords? [ ] You no longer have to use passwords to connect. [ ] One passphrase can be used to connect to multiple machines. [ ] You don't have to worry about changing passwords on multiple machines. [ ] All of the above. 5.) What command would you give to restart the SSH server (daemon) on a FreeBSD server machine? 6.) Why would you consider installing SSL support for a web server? [ ] Because it uses less CPU power. [ ] Because it can keep username and passwords from being sniffed. [ ] Because it gives you a cool new logo on your home page. [ ] Because it uses more CPU power. 7) One of these DNS resource records is used to map a host name to its IP address. Which record is this? [ ] CNAME [ ] SOA [ ] MX [ ] PTR [ ] A 8.) How many MTA's can you have running on one server? [ ] One [ ] Two [ ] As many as you want 9.) What file contains a list of root name servers that your local nameserver references when necessary? 10.) On what port does SMTP run? Check one. [ ] 110 [ ] 443 [ ] 25 [ ] 995
Last modified: Tue Jul 19 14:29:25 BTT 2005