Cisco STP(Switching and Spanning Tree Protocol) Basics
Switching is the process of using the physical address of devises to perform forwarding decisions. Switches use application specific integrated circuits (ASICs) to perform their switching function. As a consequence, amazingly fast switching speeds are...
Switchport Security Configuration
The switchport security feature (Port Security) is an important piece of the network switch security puzzle; it provides the ability to limit what addresses will be allowed to send traffic on individual switchports within the switched network. Once an...
Example to Set up DDNS on a Cisco IOS Router
How to set up no-ip.com DDNS on your Cisco IOS router that actually works! Normally we try to setup static IP addresses for our managed routers. However in this case the router was residential and in Singapore. Getting a static IP address was actually...
Cisco Branch Routers’ New Performance
Public and private cloud drives new upgrade Cisco ISR line to get WAN optimization, application performance monitoring, WAN path management and security license Cisco this week extended the software capabilities of its ISR branch routers with previously...
Basic Questions to Prepare Cisco CCNA
Here you will find answers to CCNA – Basic Questions Question 1 For which type of connection should a straight-through cable be used? A. switch to switch B. switch to hub C. switch to router D. hub to hub E. router to PC Answer: C Explanation To specify...
Cisco Unified Wired & Wireless Access into Its New Catalyst 3850 Switch
Cisco has pushed its Unified Access networking strategy past the management layer by introducing a new edge switch, which has wireless LAN control functionality, and processes both wired and wireless traffic on the same platform. With this switch, enterprises...
Cisco ISR G2 Management Overview-Cisco 1900 Routers
The new Cisco Integrated Services Routers Generation 2 (ISR G2) Family of routers delivers the borderless network that can transform the branch office and customers' experience while enabling business innovation and growth. Supporting the operation of...