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feng.lian
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Level 1
Member since ‎06-14-2010
‎08-18-2017
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Going for CCENT, need help with a practice exam

07-20-2010
I'm doing a Boson practice exam and I started out as pretty confident, but right on question 1, even the correct answer explanation doesn't make sense to me. I'm going to post questions I don't understand as I go on with the exam. Any help would be a...

Really annoyed by the concept for IP address classes

06-26-2010
It's not that I don't understand them. (Or maybe I don't) I just don't see how they are useful. I mean why do we need them? Aren't all networks defined by their segment address and subnet mask. For example, with segment 10.0.0.0 and subnet mask 255.2...

What version of the IOS starts supporting the "do show" command?

06-16-2010
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Need some information for IOS upgrades

06-16-2010
I can't seem to find a page where they'd put clearly the requirements for IOS upgrades. If I understood correctly, each Cisco device can upgrade to a higher IOS version, depending on the amount of DRAM and Flash installed. My first question is, are y...

Do all of you use a RS232 to RJ45 for consoles?

06-14-2010
I was just wondering, since most PCs motherboards nowadays do not have a RS232 connection, what do you do for that? I tried a USB to serial cable and couldn't get it to work even though it says the driver was installed correctly. Actually, I've never...
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Member Since ‎06-14-2010 02:41 PM
Date Last Visited ‎08-18-2017 03:54 AM
Posts 10