A look at Linux and ulimit

An overview/tutorial on using ulimit with Linux is now posted on CertCities at http://certcities.com/editorial/columns/story.asp?EditorialsID=214. The ulimit utility allows you to limit almost everything in Linux except disk storage (for which purpose quota is used).

Test Your Knowledge on Ethernet

A sample quiz of 50 questions on Ethernet-specific and networking-generic questions is now posted on UnixReview and can be found at http://www.unixreview.com/documents/s=10124/ur0703f/ur0703f.htm. The answers appear at the end of the quiz.

Network+ Review

The absolute best product that money can buy for Network+ self study is The Ultimate CompTIA Network+ Resource Kit. As powerful a statement as that is, it has been a long time since I have been so impressed by a product and a review of it can be found at: http://www.unixreview.com/documents/s=9561/ur0703b/ur0703b.htm

Digital Shortcut Review Posted

A review of the new Cisco Firewall entry in the Digital Shortcuts series is now posted at http://www.unixreview.com/documents/s=10124/ur0703c/ur0703c.htm