By using DHCP rather than the IP Control Protocol (IPCP), a DHCP client can acquire other useful information such as Domain Name System (DNS) addresses, the DNS default domain name, and the default route.
The Late Heavy Bombardment (abbreviated LHB and also known as the lunar cataclysm) is a hypothetical event thought to have occurred approximately 4.1 to 3.8 billion years (Ga) ago, corresponding to the Neohadean and Eoarchean eras on Earth.
shelling-the heavy fire of artillery to saturate an area rather than hit a specific target; they laid down a barrage in front of the advancing troops; the shelling went on for hours without pausing. barrage fire, barrage, bombardment, battery.