Why Network Administrator is the Hot IT Job of the Future
Are you at a crossroads professionally or looking to start training for a new job? If so, you might want to consider pursuing network administration as a career.
Read moreTraining in Business
Training in Business Resources and Trends
Cisco CCNA Service Provider Question of the Week
Which two of these records are used for name to address lookups? (pick 2)
Read moreProtection from Hackers: Security Policy Guidelines
Nearly everyone has received an e-mail with an urgent subject line such as “Verify your account information immediately or your account will be suspended!,” when the goal is just for some phisher to get your social security number, PIN, bank account.
Read moreWhat Is Multiplexing?
Multiplexing is the technology that is able to combine multiple communication signals together in order for them to traverse an otherwise single signal communication medium simultaneously. Multiplexing can be applied to both analog and digital signals. A benefit of using multiplexing, or muxing, is reducing the physical hardware cost for expensive dedicated network communication segments, such as copper or fiber cables.
Read moreTop 12 SonicWALL CSSA Exam Prep Tips
Dell SonicWALL’s CSSA (Certified SonicWALL Security Administrator) exam is an open book, online certification exam that certifies a student’s understanding of the SonicOS Unified Threat Management (UTM) operating system. The exam tests a student’s network security knowledge, and their ability to use the GUI menu structure for configuration of standard network security scenarios.
Read more