A security administrator wants to empty the DNS cache after a suspected attack that may have corrupted the DNS server. The server has been repaired, however it is feared that DNS entries may remain in client computer caches. Which of the following tools can be used to flush the DNS cache on a Windows client?a. NET
b. PING
c. NSLOOKUP
d. IPCONFIG

Write a program that begins by reading in a series of positive integers on a single line of input and then computes and prints the product of those integers. integers are accepted and multiplied until the user enters an integer less than 1. this final number is not part of the product. then, the program prints the product. if the first entered number is negative or 0, the program must print “bad input.” and terminate immediately. next, the program determines and prints the prime factorization of the product, listing the factors in increasing order. if a prime number is not a factor of the product, then it

How can you make your column headings stand out?

George is working as a programming team lead. which statements correctly describe the skills that he requires?