Describe the difference between a class and an object.
What will be an ideal response?
Object-oriented systems describe entities as objects. Objects are part of a general concept called classes, the main unit of analysis in object-oriented analysis and design.
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Which command allows you to view the number of FECN and BECN messages exchanged between the carrier's switch and your router?
a. show frame-relay b. show frame-relay map c. show frame-relay lmi d. show frame-relay pvc
A process-based DO/S must synchronize actions across the network. When a process reaches a point at which it needs service from an external source, such as an I/O request, it sends a message searching for the service. While it waits for a response, the processor server puts the process in a ____ state.
A. STOP B. WAIT C. BUSY D. RESPONSE