Why do I have the impression that someone is watching me?

Spyware is one of the most prevalent online hazards. These undetectable malicious programs are meant to discreetly circumvent firewalls and anti-virus software without the user's knowledge. When incorporated into a computer, it can degrade system performance while collecting your personal information. Fortunately, unlike viruses and worms, spyware programs [...]

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Cisco CCNA Certification: Should You Take The One-Exam or Two-Exam Approach?

by: Chris Bryant, CCIE #12933 One question I’m often asked by CCNA candidates is whether to take the “one big exam”, or take the two separate exams required by Cisco to [...]

Cisco CCNA Certfication: Introduction to ISDN, Part I

by: Chris Bryant From the CCNA to the CCIE, ISDN is one of the most important technolgies you'll work with. It's also very common in the field; ISDN is frequently used as a [...]

Cisco CCNA / CCNP Certification: Learning To Navigate Cisco’s Online Documentation

by: Chris Bryant, CCIE #12933 When studying for your Cisco CCNA, CCNP, or CCIE exam, you’ve got a powerful online weapon at your disposal. It’s Cisco Connection [...]

CCNA Cisco Certification Testing Center Tips

by: www.SemSim.com Candidates can register for the CCNA exam (640-801 exam or 640-821 INTRO or 640-811 ICND ) at Pearson VUE or Prometric testing centers. In order to do [...]

CCNA Cisco Certification Test Taking Tips

by: www.SemSim.com Here are some tips to follow for the CCNA test: Relax before exam: In order to avoid last minute stress, make sure that you arrive 10 to 15 minutes early [...]

CCNA 640-801 Certification Primer

by: Seema Kannan The Cisco Certified Network Associate (CCNA) Certification is meant for career enhancement as well as gaining knowledge of the LAN/WAN technologies currently [...]