feng.lian
Level 1
Level 1
Member since ‎06-14-2010
‎08-18-2017

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  • 10 Posts
  • 0 Solutions
  • 0 Helpful votes Given
  • 0 Helpful votes Received

User Activity

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...
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...
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...
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...
Community Statistics
Member Since ‎06-14-2010 02:41 PM
Date Last Visited ‎08-18-2017 03:54 AM
Posts 10