Software-defined networking (SDN) is a single technology designed to make the network infrastructure flexible and responsive to the ever-changing network requirements in today's enterprise and cloud networks.
Answer the following statement true (T) or false (F)
False
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One method of recovering from deadlock is to kill the lowest-priority process (or processes) involved in the deadlock. This (these) process(es) could then be restarted and once again allowed to compete for resources. What potential problem might develop in a system using such an algorithm?
What will be an ideal response?
When you close a table after using a selection filter and then reopen it, what happens to the filter?
A. The filter is still operating. B. The filter is not saved. C. The filter is removed, but Toggle Filter will bring it back. D. The filter is removed permanently.
A computer has a cache with an access time of 1 cycle and an average hit rate of 95 percent. The miss penalty is 100 cycles.
a. What is the average cycle time for this computer? b. A level 2 cache with a hit rate of 80 percent and a penalty of 6 cycles is added to this system. What effect does this have on the average cycle time? c. A computer with L1 and L2 caches executes 10,000 memory accesses. While the test program is running, 500 misses are recorded to the L1 cache and 300 to the L2 cache. What are the miss rates of the L1 and L2 caches?
WiMAX is based on the IEEE ____ standard approved in June 2004.
A. 802.3 B. 802.16 C. 802.32 D. 802.56