How does the kernel reduce the amount of internal fragmentation caused by allocating memory to structures that are much smaller than a page?
What will be an ideal response?
The slab allocator allocates memory from any one of a number of available slab
caches, which store slabs that serve as a containers for multiple data structures smaller than a
page.This is more efficient than using the zone allocator because the smallest unit of memory
it can supply is a page.
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The ________ event is raised when the value selected in a ComboBox changes.
a) ValueChanged b) SelectedIndexChanged c) SelectedItemChanged d) IndexChanged e) StateChanged
________ services use special strands of optically pure glass or plastic to transmit data
Fill in the blank(s) with correct word
Which Cisco IOS command is used to display the current OSPF Hello and dead intervals (other than show running-config)?
A) show ip protocols B) show ip ospf interface brief C) show ip protocols interface D) show ip ospf interface
Marc, a money making banker, is having a great time with his smartphone. He just enabled a feature that allows Internet connectivity to his tablet when a wireless network is not available using any other method. What feature did Marc just enable?
A) WiMAX B) QoS C) Wireless broadband D) Wireless hotspot