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Cisco Certification: Introduction To ISDN, Part IV
 

In part III of this ISDN primer, we learned that PPP has two main methods of authentication that Cisco certification candidates need to know how to configure: PAP and CHAP.

PAP has very few advantages over CHAP. PAP passwords are carried o ...

  By Chris Bryant   Hits: 25817       
Learning To Navigate Cisco's Online Documentation
 

When studying for your Cisco CCNA, CCNP, or CCIE exam, you've got a powerful online weapon at your disposal. It's Cisco Connection Documentation, found at www.cisco.com/univercd. This site contains product, code, and protocol documentation for a ...

  By Chris Bryant   Hits: 21563       
Is DVD Storage An Attractive Alternative For Your Computer Backup?
 

If you have a computer for home use or for your business and don't take comprehensive backup for full protection then you are in the danger-zone.\rMaybe you do not take any backup at all.

You can find in Windows a basic backup utility which ...

  By Per Strandberg   Hits: 28594       
Flash Memory, Part I: MMC and SD
 

MMC and SD

Flash memory is available in so many formats that it can be difficult to know what will work with any particular device. Devices such as MP3 players, PDAs, mobile phones, digital cameras, and personal computers can take advantage ...

  By Jason Kohrs   Hits: 27402       
Passwords and the Human Factor
 

Passwords have a strange dual nature. The stronger and safer the password the more likely it will be undermined by human weakness.

It is widely known that passwords are the most common means of access control. It is also common knowledge tha ...

  By Terrence F. Doheny   Hits: 6819       
How To Safeguard Your Computer?
 

The following practice, if done regularly, may help you to \rsafeguard your computer to some extent.

1. Run disc clean up, scan disk and defragmentor.

2. Keep your recycle bin emptied.

3. Clean your cache of browsers.

4. Do ...

  By Lakshmi Menon   Hits: 5697       
Computer Geeks and Garden Gnomes
 

First and foremost before I begin my ranting it is worth mentioning that there are many very helpful and considerate people out there in the cyber wilderness who devote much of their time to providing open source and free scripts of all variations ...

  By Andy Staveley   Hits: 2583       
The Many Benefits of Owning a DVR
 

Has This Ever Happened To You? OK.. it's Friday night, the kids are asleep, and a movie you've been waiting for is on Pay-Per-View for the first time. You buy the movie, grab a bag of popcorn, get all comfy on the couch, and ten minutes into the m ...

  By Michael Casamento   Hits: 25318       
Configuring Internal Cisco Router Security
 

Network security is a hot topic today, and will only increase in importance in the months and years ahead.

While most of the attention is paid to exterior threats, there are some steps you can take to prevent unwanted Cisco router access fro ...

  By Chris Bryant   Hits: 12020       
Toshiba Wins Hollywood Support for the HD DVD format
 

What led them to this choice, as all four studios stated separately, is better performance for the price and copyright protection.

The other standard in competition, the Blu-ray disc, unconditionally backed by Sony Pictures Entertainment, is ...

  By Lulia Pascanu   Hits: 26777       
A Peek Into the Near Future of Electronics Technology
 

How long do you think DVDs have around? 20 years? 10 years? Actually, they have only been around for about seven years, but it seems like they have been around much longer. Many of us can hardly remember life before DVDs. That can be attributed to ...

  By Terry Mitchell   Hits: 13060       
Cisco CCNA Cerfication: Should You Take The One-Exam or Two-Exam Approach?
 

Cisco CCNA Certification:

Should you take the one-exam or the two-exam approach?

One question IĦŻm often asked by CCNA candidates is whether to take the Ħ°one big examĦħ, or take the two separate exams required by Cisco to achieve the Cis ...

  By Chris Bryant   Hits: 4816       
How To Search Your PC With Google Desktop
 

In this era of Internet, most people are frequent users of \rcomputers. Many of us use computers through out the day, \raccumulating morasses of information in various formats, which \rinclude email, digital photo, word document, spreadsheet, \rpr ...

  By Nowshade Kabir   Hits: 6371       
Protect Your PC from Viruses, Worms & Trojans
 

Each of the items in the checklist below is part of a broad and easy to implement security policy.

    \r
  1. Install all windows critical updates for your operating system from the Microsoft Update site - it's free! All that's require ...
  By Mike Burstein   Hits: 8967       
Are You Putting Off Productivity?
 

I recently took a good look at what was keeping me from accomplishing what I needed to do. After all, I had my goals. I had them written down. I read my affirmations daily. And still, I was not achieving what I wanted to do.

\r

Leaving town ...

  By Jeanette S Cates, PhD   Hits: 23618       
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