After completing a service incident on a Precision Tower 7920, technician attempts to run ePSA before re-assembling the side cover. However system is not able to power on and displays LED error code of 4-7. What could be the issue

Events and conditions that happen within an organization that are somewhat easier to deal with when responding to change are called

Designing a mobile web page is a little different from designing a regular web page. name at least three features that should be considered when designing a website that is mobile phone-friendly, and briefly explain why they are important.

What machine listens for http requests to come in to a website’s domain? a. a router b. a browser c. a server d. a uniform resource locator