Information is stored on a compact disk in a coded pattern of tiny pits arranged in a track that spirals outward toward the rim of the disk. As the disc spins inside a player, the track is scanned at constant linear speed by a stationary scanning head. How must the rotation speed of the disc change as the player's scanning head moves radially outward in order to scan the track at constant linear speed

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

Suppose a router has built up the routing table shown in the table. subnet number 128.96.39.00 28.96.39.128 128.96.40.00 192.4.153.0 default) subnet mask 255.255.255.128 255.255.255.128 255.255.255.128 255.255.255.192 nexthop interface 0 interface 1 r2 r3 r4. the router can deliver packets directly over interfaces 0 and 1, or it can forward packets to routers r2, r3, or r4. describe what the router does with a packet addressed to each of the following destinations: (a) 128.96.39.10 (b) 128.96.40.12 (c) 128.96.40.151 (d) 192.4.153.17 (e) 192.4.153.90

What are the 4 basic items that are traded throughout the world?