________ ciphers leave letters in their original positions.
Transposition
Substitution
Both Transposition and Substitution
Neither Transposition nor Substitution
Substitution
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Simulate an SWWSN environment where the BS is located at the center of the network and the network is in a circular shape with radius R meters. Assume a large number of wired LLs are employed where the LLs are added from the BS to a circle at distance L from the center of the network. Nodes are distributed uniformly in the network area. (a) Estimate the APLB with and without the LLs and plot the APLB variation against the number of LLs added. (b) Locate the BS at the periphery of the network and repeat (a). (c) Simulate and develop an empirical model for optimal LL length for LLs where the length may vary randomly within a range.
What will be an ideal response?
To store and retrieve data outside a C++ program, two things are needed: a file and a(n) ____.
A. storage device B. buffer C. file stream object D. I/O command
_____ involves more risk than other changeover methods.
A. Direct cutover B. Pilot operation C. Parallel cutover D. Phased operation
The analysis step of an Internet vulnerability assessment occurs when a knowledgeable and experienced vulnerability analyst screens test results for __________ vulnerabilities logged during scanning.
Fill in the blank(s) with the appropriate word(s).