Network Management Strategies for the CIO
-
Chris is the founder and senior editor of www.Firewall.cx -- one of the few websites recommended by Cisco Systems in its world class Cisco Academy program. Firewall.cx is also the only official Cisco Press reviewer in the world. Today, www.Firewall.cx with over 1,500,000 page views per month, is amongst the most popular and respected network portals in the world, covering Cisco networking, security VPN, routing, switching and VoIP Call Manager Express technologies. Firewall.cx analyzes over 450 topics, with over 35,000 answered forum questions and offers free Cisco training via its world-first free Cisco lab.
Chris has a degree in electrical technology and holds the following certifications: CNA for Netware 3, 4 and 5; Cisco's CCNA; Microsoft's MCP; DCE (D-link Certified Engineer); LCP (Linux Certified Professional); Network+; A+; Symantec STS; SSE; SSE+ and Hellas-Sat Certified engineer.
-
Do you have a question for our experts?
-
- Website:
- http://www.firewall.cx/
- Follow:
Contributions from Chris Partsenidis
- Should you ever not use a firewall?
- iPerf made simple
- Can Network Address Translation work without static IP addresses?
- VLANs versus IP subnets: Why use a VLAN over IP subnetting?
- Can building T3 lines using satellite be cheaper than a carriers'?
- Can IP addresses of LANs that make up a WAN be the same?
- How each wireless technology differs: Wi-Fi, WiMax and WLANs
- How can I prevent collisions on my network?
- Do multiple router interfaces affect the amount of IP addresses?
- What makes a WAN different from a LAN and MAN?
- The difference between half-duplex and full-duplex
- What is a logical network? How do you improve one?
- How to retrieve passwords from locked laptops
- What's the Ethernet packet collision rate in Windows OS?
- What is NAT, and how do I know if it's taking place on my network?
- What are a TV tower's effects on your network?
- Differences between Internet Connection Sharing (ICS) and bridging
- How do you design networks to allow for future growth?
- How do IP addresses work on Layer 2 switches?
- What is the procedure for assigning network addresses?