Posts by Jerry Sheehan
Remote Access Management: Best Practices and Solutions
With more people working from home, 72% of them worry about cyber threats. Remote access management is essential for securing networks and protecting data. Solutions like managed remote access ensure safe and efficient remote work environments. With digital changes happening fast, finding efficient strategies for network security and data protection is vital. Remote access management…
Read MoreEssential IT KPIs and IT Metrics You Need to Track Now
Imagine a world where just 5.26 minutes of downtime per year is the goal. This is known as the “five nines” in system uptime. IT departments aim for this level of reliability. It shows operational excellence, where every second matters, and IT performance metrics examples are key to staying competitive. For CIOs and IT leaders,…
Read MoreRMON: Benefits of Remote Network Monitoring
Imagine fixing a network problem in a remote office on the other side of the world. Or watching your Ethernet network traffic without leaving your desk. This isn’t science fiction; it’s what Remote Network Monitoring (RMON) makes possible today. RMON goes beyond Simple Network Management Protocol (SNMP) to give detailed insights into network use and…
Read MoreComputer Desktop Management: Essentials and Best Practices
Did you know a millimeter of dust can raise your computer’s temperature by 10 degrees Celsius? This shows how vital computer desktop management is. Knowing the best desktop management solutions can make your IT desktop reliable, not a source of trouble. Desktop management covers a wide range, from cooling overheated computers to managing their entire…
Read MoreOpex vs Capex in IT Support: Key Differences Explained
Cloud computing has shifted IT support costs, favoring Operational Expenditures (Opex) over Capital Expenditures (Capex) for flexibility and predictability. Understanding the difference between Capex and Opex is crucial for sustainable growth. Similarly, knowing route-based vs. policy-based VPN helps businesses choose the right solution for secure and scalable operations, enhancing their competitive edge. Capex means big…
Read MoreRoute-Based vs Policy-Based VPN: Key Differences Explained
VPNs are key for privacy and connection. An interesting fact is that devices can only handle a certain number of VPN tunnels. But how these tunnels are set up and managed is what really matters. Route-based VPNs are great at sharing dynamic routing info through tunnels. They use protocols like OSPF, which policy-based VPNs can’t…
Read MoreDHCP DORA Process Explained: Discover How It Works
Imagine a world where digital devices gather every day. They all want their own spot in the network. The DHCP DORA process helps sort this out, making sure each device gets its own IP address. This process is key in networking, with over 83% of devices using it. It’s like a digital handshake, with messages…
Read MoreUnderlay vs Overlay Network: Key Differences
The protocols for Overlay Networks like VXLAN can handle up to 16 million identifiers. This is much more than the 4096 VLANs in traditional Underlay Networks. This shows how much more scalable Overlay Networks are compared to Underlay Networks. It also shows how cloud-based solutions are changing enterprise networking. An underlay network is the core…
Read MoreStack Switch: Basic Setup and Configuration Steps
In the world of networking, growing and managing network capacity is key. A stack can change size without slowing down. This technology changes how we build networks, making them more flexible and easier to manage. Switch stacking is more than just stacking switches. It’s a way to make strong and flexible networks. Even if one…
Read MoreCAPWAP Protocol: A Complete Guide
Did you know that the busy wireless networks in places like universities and big companies rely on a protocol from March 2009? The CAPWAP protocol is at the core of this technology. It lets wireless access points talk to each other smoothly, even when blocked. It uses DTLS encryption and supports fast Wi-Fi speeds, like…
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