GETinsight - Open Professional Development |
- GETinsight - Open Professional Development
- Latvian police decline to hold database hacker
- Facebook Privacy Woes, Google Tablets on PCWorld Podcast 77
- New Security Minister plans cyber-defence rethink
- UK to kill off national ID card program
- Cisco CCNA Exam Tutorial: Using Trivial File Transfer Protocol
- Mum's the word from all-hands Facebook company meeting on privacy
- Ukrainian arrested in India on TJX data-theft charges
- Car hackers can kill brakes, engine, and more
- Facebook and Privacy: What a Mess
- Facebook unveils new security features
- Facebook IDs hacker who tried to sell 1.5M accounts
GETinsight - Open Professional Development Posted: 14 May 2010 07:20 AM PDT My blog post explains how you might want to go about doing it. Tags: Collaborative Learning Conference Highlights Leadership & Management TeachMeet cisco Continuing professional development DIY Do it yourself Education getideas getinsight Professional development teachmeet tm CP It's that time of the month again where I try to lead some education leaders onto their next actionable task on the GETinsight forum . This time around: how to motivate your staff to take on the organisation, implementation and undertaking of continuing professional development (CPD) themselves. Brought to you by: Informal Learning Flow |
Latvian police decline to hold database hacker Posted: 14 May 2010 09:00 AM PDT |
Facebook Privacy Woes, Google Tablets on PCWorld Podcast 77 Posted: 14 May 2010 09:00 AM PDT |
New Security Minister plans cyber-defence rethink Posted: 14 May 2010 09:00 AM PDT |
UK to kill off national ID card program Posted: 14 May 2010 09:00 AM PDT |
Cisco CCNA Exam Tutorial: Using Trivial File Transfer Protocol Posted: 14 May 2010 02:14 AM PDT One of the first things you do when you start studying for the CCNA exam is memorizing a list of port numbers and the protocols that run on those ports. If you're an experienced networker, you know most of the protocols that are mentioned - DNS, DHCP, FTP, SMTP, and so on. But there's one protocol that you might not have experience with, but is actually vital for CCNA exam success and success in working with Cisco routers and switches, and that's TFTP - Trivial File Transfer Protocol. TFTP is basically FTP's non-secure relative. There are no passwords, no authentication scheme, no nothing! As someone once told me, "If I'm transferring my files, there's nothing 'trivial' about it." Great. So you're thinking, "What the heck do we use TFTP for, anyway?" TFTP is used in the Cisco world to perform IOS upgrades and to save configs to a TFTP Server. Cisco routers can themselves serve as TFTP servers, or you can use a workstation to fill that role. If you needed to copy an IOS image to a router, for example, you could do so easily by connecting your PC to the router's console port (via a rollover cable, right?). Your PC would need to run TFTP server software. There are quite a few free TFTP server software programs that work quite well ? just enter "free tftp server" into Google or your favorite search engine and you'll see what I mean. Using TFTP in this fashion is a great way to have backup copies of IOS images or router configs right on your laptop. And take it from me, when the day comes that you need those backups, you'll be glad you did! Remember that when using the copy command, you first indicate where you're copying from, then where you're copying to: R1#copy flash tftp Source filename []? Example Address or name of remote host []? When performing such a copy, you'll need to name the file you're copying, as well as the IP address of the device you're copying to. Using TFTP to perform IOS upgrades takes a little getting used to, especially the syntax of the copy command. But knowing that syntax and how to use TFTP will indeed get you one step closer to the CCNA! |
Mum's the word from all-hands Facebook company meeting on privacy Posted: 14 May 2010 09:00 AM PDT |
Ukrainian arrested in India on TJX data-theft charges Posted: 14 May 2010 09:00 AM PDT |
Car hackers can kill brakes, engine, and more Posted: 14 May 2010 09:00 AM PDT |
Facebook and Privacy: What a Mess Posted: 13 May 2010 09:00 AM PDT |
Facebook unveils new security features Posted: 13 May 2010 09:00 AM PDT |
Facebook IDs hacker who tried to sell 1.5M accounts Posted: 13 May 2010 09:00 AM PDT |
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