What are the advantages of servicing device I/O requests with a clearly defined driver stack rather than a single device driver?
What will be an ideal response?
Device functionality is more modular; for example, the system can install a new filter
driver to provide some extra functionality to a device.Also, the system can install updates by
changing the implementation of one driver in the stack rather than affecting the entire stack.
Additionally, drivers can service more devices (e.g., a class driver can be part of a driver stack
for different devices that fall in its device class).
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Which of the following security models is a subject-object model that introduces a new element, programs?
A) Biba Integrity Model B) Clark-Wilson Model C) Chinese Wall Model D) Bell-LaPadula Model
What is the length of time an IP address is assigned to a switchport called?
A) Enable time B) Access time C) Delay time D) Aging time
A service pack usually contains multiple patches and installs them at the same time rather than in multiple downloads
Indicate whether the statement is true or false
Routers operate at layer 2 of the OSI model.
Answer the following statement true (T) or false (F)