UNIT 13

Question 1

The real-time multiplayer game model requires arbitration to handle race condition, while the turn-based multiplayer game model does not

Answer 1

True

Question 2

Multiplayer games with virtual worlds, such as a soccer field or a war game’s battlefield, require full-screen visibility.

Answer 2

True

Question 3

Packet-switched networks suffer from a wide variance in bandwidth and latency.

Answer 3

True

Question 4

Packet length, error correcting, and encryption are all defined in protocol.

Answer 4

True

Question 5

Sender, Router, and Receiver

Answer 5

Layers of the OSI Router

Question 6

The sender and receiver ends of the OSI model have exactly eight layers.

Answer 6

False, They have 7 layers:
Application (Game Events)

Presentation (Game Packetization)

Session (Connection and Data Exchange)

Transport

Network

Data Link

Physical

Question 7

According to the OSI layered network model, the IP protocol resides in the Network layer.

Answer 7

True

Question 8

The transport layer is the OSI network layer that provides the notion of “ports” as a logical extension of the IP address.

Answer 8

True

Question 9

Data compression and encryption

Answer 9

Presentation Layer handles

Question 10

Number of connections in a 5-player peer-to-peer model

Answer 10

10

Question 11

Number of connections in a 5-player server-client model

Answer 11

5

Question 12

Public vs secret key encryption

Answer 12

Public is stronger

Question 13

Public vs secret key, computation time

Answer 13

Public requires more time