In simple terms, DHCP determines if your IP is static or dynamic and the length of time an IP address is assigned. Dynamic Host Configuration Protocol is controlled by a DHCP server. Your router can be a DHCP server...and if you're on a home network, it most likely serves this purpose.
Researchers report that the average adolescent needs eight and a half to nine and a half hours of sleep each night. But in a poll taken in 2006 by the National Sleep Foundation, less than 20 percent reported getting that much rest on school nights.
This is why itâs suggested that growing teenagers need up to eleven hours of sleep per night to maximize their growth. A good night's sleep, between 8.5 to 11 hours, will promote the production of growth hormones, which will be produced most efficiently during deep sleeps.