Point-to-Point Protocol (PPP) over Secure Sockets Layer (SSL) and Point-to-Point Protocol (PPP) over Secure Shell (SSH) are two ____-based methods for creating VPNs.
A. Microsoft
B. IBM
C. UNIX
D. Linux
Answer: C
Computer Science & Information Technology
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Convert -1510 to a 4-bit integer in two’s complement format:
a. 11112 b. 100012 c. 000012 d. 00012
Computer Science & Information Technology
A computer program is
a. the same as main memory b. only used for desktop computers c. a set of instructions that allow the computer to solve a problem or perform a task d. another name for an operating system
Computer Science & Information Technology
In a splay tree, how is the rank of a node stored?
a. an extra array stores the information b. a linked list stores the information c. directly, in each node d. indirectly, by storing the size in each node e. the rank is not stored at all
Computer Science & Information Technology
Attaching structures end to end is called ____ structures.
A. linking B. stacking C. nesting D. building
Computer Science & Information Technology