What is a router?
A. a device whereby the sending computer divides a message into a number of
efficiently sized units called packets, each of which contains the address of the
B. an intelligent connecting device that examines each packet of data it receives and
then decides which way to send it onward toward its destination
C. a reference to the geometric arrangement of the actual physical organization of the
computers and other network devices in a network
D. a model for applications in which the bulk of the back-end processing, such as
performing a physical search of a database, takes place on a server, while the front-end
processing, which involves communicating with the users, is handled by the clients
Which characteristics support an information MIS infrastructure?
A. accessibility, availability, maintainability, portability, reliability, scalability, usability
B.backup and recovery plan, disaster recovery plan, business continuity planning
C. grid computing, cloud computing, and virtualization
D. storage, network, and server virtualization