Useful tips for everyday
Which type of cable should be used if a PC connects to a switch? crossover cable In brief, a crossover cable connects two devices of…
How does a router determine the best path and switches packet? A primary function of a router is to determine the best path to use…
How long does DNS propagation really take? DNS Propagation Time There’s no concrete answer for this, but typically DNS propagates within a few hours, though…
What should I Configure my Cisco 1921 router for? Hi there – I have been asked to configure a new out of the box 1921…
What is a RADIUS certificate? A RADIUS server certificate is presented to a RADIUS client by RSA RADIUS so that the client can verify the…
Can a VLAN 1 router access another VLAN? The common problem is VLAN 1 can access internet but other VLANs can’t access internet, in this…
What are the limits of computational problem solving? Hardware limits or physical limits The Bekenstein bound limits the amount of information that can be stored…
What is concentration in thermodynamics? In chemical thermodynamics, activity (symbol a) is a measure of the “effective concentration” of a species in a mixture, in…
How do I set a picture as featured image? Click on the “Set featured image” link located in the “Featured Image” box. A new window…
How do you get auth token in blynk app? 2. Get the Auth Token Create a new account in Blynk App; Create a New Project.…