Monthly Archives: April 2025
Quick Definition:Frame relay is a cost-effective way to connect Local Area Networks (LANs) or transport data between endpoints in Wide Area Networks (WANs). Frame Relay is a high-performance, wide-area network (WAN) technology that facilitates data transfer over long distances using a packet-switching technique. It is a Layer 2 protocol in the OSI model, primarily designed […]
When it comes to certification choices, earning a Cisco Certified Network Professional (CCNP) is often a smart career move. Cisco certifications are among the most recognized in the networking industry, and obtaining a CCNP can unlock numerous professional opportunities. However, with several CCNP tracks available, how do you decide which one is the best fit […]
In a bold move to address the evolving needs of AI-driven network environments, Cisco has introduced the CCDE-AI Infrastructure certification, its latest expert-level and vendor-neutral certification. Announced during Cisco Live 2024 in Las Vegas, this new credential is set to launch in February 2025, offering IT professionals the opportunity to validate their expertise in designing […]
Another update to Cisco’s CCNA certification is coming soon! The new CCNA v1.1 (CCNA 200-301) exam will replace the current version this summer. While the changes to CCNA 200-301 are relatively minor, they are significant enough to impact learners’ preparation. These updates highlight the increasing focus on cloud, automation, and AI in networking. In this […]
Improving and managing Wi-Fi performance is critical for everyone, from home users to large enterprises. Channel width plays a significant role in Wi-Fi performance, and selecting the right one can have a substantial impact. However, getting it right isn’t always straightforward. With multiple standards and various trade-offs to consider, staying updated with best practices can […]
Editor’s Note: Cisco retired the Cisco CCNA Collaboration certification and has not announced a direct replacement. The CCNA Collaboration certification was designed to validate skills and knowledge related to collaboration and video technologies in line with Cisco’s ecosystem. However, Cisco has since streamlined its certification offerings to focus on specific IT roles. With the rise […]
An organization is only as strong as its wireless capabilities. In other words, if the Wi-Fi goes down, so does the business. Fortunately, several wireless hardware vendors offer top-tier solutions, but choosing the right one isn’t always straightforward. Speed, cost, and reliability are all important factors to consider. This post will explore the key differences […]
Quick Definition:3G, 4G, and 5G are generations of wireless cellular technology, each offering increased speed, higher capacity, and enhanced functionality. 3G introduced mobile internet, 4G brought high-speed data and mobile broadband, and 5G introduced ultra-fast speeds with low latency and improved device connectivity. Each iteration improved the mobile data space, enabling new use cases and […]
Cisco has introduced a notable update to the format of the ENCOR 350-401 exam, the core requirement for achieving the CCNP Enterprise certification. This change is not about the content but rather how the exam is structured. The goal is to offer a more candidate-friendly experience while ensuring the skills being tested align closely with […]
When your organization is choosing a networking infrastructure, the decision often boils down to Cisco or Juniper. Both vendors offer a wide range of solutions that can meet the needs of any organization, but determining the right fit for your specific requirements can be a challenge. A key factor to consider when evaluating these solutions […]
