Which of the following protocols operates at the network layers of the OSI model?
A. UDP
B. TCP
C. PPP
D. IP
Answer: D
Explanation: IP protocols operates at the network layer. UDP and TCP are transport layer protocols. PPP operates at the data link layer.
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Describe the use and potential uses of cloud computing services by your organisation and list the potential threats, implications and countermeasures.
What will be an ideal response?
The keyword(s) ____ is/are used to specify the termination of a Try-Catch block of code.
A. Terminate B. Conclude C. End Try D. Quit Catch
____ uses the same underlying philosophy as shortest job next, where the shortest jobs are processed first and longer jobs are made to wait.
A. LOOK B. FCFS C. SSTF D. SCAN
Using ____________________ is the only available option for checking absolute or external links.
Fill in the blank(s) with the appropriate word(s).