What is malicious port scanning and how can you defend against it?
What will be an ideal response?
Malicious port scanning is when an attacker looks for open ports to infiltrate a network.
To defend against malicious port scanning, install and configure a firewall, which is hardware and/or software designed to filter out unwanted network traffic and protect authorized traffic.
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What are the four guidelines for employees to follow to prevent phishing attacks?
What will be an ideal response?
FCFS scheduling tends to result in an acceptable amount of ________ at the expense of ________.
a) throughput, fairness b) variance of response times, fairness c) variance of response times, throughput d) fairness, variance of response times
The Show/Hide button is used to turn the display of nonprinting characters on and off
Indicate whether the statement is true or false
What is Gopher?
a. an information retrieval tool b. an Internet service provider c. an e-mail system d. a low-cost video conferencing facility