Useful tips for everyday
What are failover strategies? Failover is a backup operational mode that automatically switches to a standby database, server or network if the primary system fails,…
What is no NAT in Asa? ASA gave up the configuration style used before for NO-NAT and mandated to use network object. The new style…
What is DSLAM and how it works? DSLAM Definition: A DSLAM, or Digital-Subscriber-Line-Access-Multiplexer, is a network distribution device that aggregates individual subscriber lines into a…
What is RIPv2 networking? Routing Information Protocol (RIP) is a distance-vector protocol for local and wide-area networks. It classifies routers as either active or passive.…
How do I know if my laptop supports 5GHz WiFi? On the Device Manager window, click Network Adapters. Look for the name of your wireless…
What is K point sampling? In solid-state theory “k-space” is often used to mean “reciprocal-space” in general, but in electronic-structure theory k-points have a much…
What does invalid session token mean? It’s a security feature in case someone leaves their computer in a public area. Then the user comes back…
Why is my reCAPTCHA not working? If you’re seeing this reCAPTCHA challenge, your browser environment doesn’t support the reCAPTCHA checkbox widget. Make sure your browser…
What are the limitations of 8 bit microcontroller? One limitation should be obvious, which the limitation on arithmetic operations. An 8-bit microcontroller would normally only…
How do you format every other row in Excel? Shading every other row in a range makes it easier to read your data. Select a…