Which of the following is not an example of a special needs situation? 

Suppose Host A sends Host B a TCP segment encapsulated in an IP datagram. When Host B receives the datagram, how does the network layer in Host B know it should pass the segment (that is, the payload of the datagram) to TCP rather than to UDP or to some other upper-layer protocol?

Suppose that a router has built up the forwarding table shown below. The last row of the table will be used if the router cannot find a match for an IP address in other rows. Describe what the router does with a packet addressed to each of the following destination IP addresses:  a) 156.4.148.58 b) 149.48.229.13 c) 149.48.130.100 d) 156.4.148.23 e) 149.48.64.1 Destination Subnet Mask Interface  NextHop Router 149.48.128.0 255.255.224.0 interface 1 R1 149.48.228.0 255.255.252.0 interface 2 R2 156.4.148.32 255.255.255.224 interface 3 R3 150.47.39.128 255.255.255.128 interface 4 R4 interface 5 R5  

Research on the use of cell phones while driving indicates that the

Suppose you are in your kitchen writing a grocery list, while your roommate is watching TV in the next room. A commercial for spaghetti sauce comes on TV. Although you are not paying attention to the TV, you “suddenly” remember that you need to pick up spaghetti sauce and add it to the list. Your behavior is BEST predicted by which of these models of attention?

The theory of unconscious inference includes the

Which of the following is a basic principle of Gestalt psychology?

According to the Attenuation Model of Attention, which of these would you expect to have the highest threshold for most people?

Which of these BEST explains the load theory of attention?

Which of the following statements BEST describes how neurons communicate with one another?