What do well-known port numbers designate?
A. Well-known port numbers designate specific applications running on a server.
B. Well-known port numbers designate router ports.
C. Well-known port numbers designate malicious applicaitons
D. Well-known port numbers are only used to attack networks
A. Well-known port numbers designate specific applications running on a server.
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The positional variable $# contains
a: the UNIX version. b: user number c: name of the script as typed on the command line d: name of the arguments as typed on the command line e: none of the above
Invoke the procedure from SQL*Plus.
What will be an ideal response?
The name you assign to a variable is called a(n) ____________________.
Fill in the blank(s) with the appropriate word(s).
How can an attacker substitute a DNS address so that a computer is automatically redirected to another device?
A. DNS poisoning B. Phishing C. DNS marking D. DNS overloading