What is database in a computer?
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I’m the CEO of a Fortune 500 company. I make more in an afternoon than you make in a year. I don’t care about this stupid security stuff, it just costs time and money and slows everything down. Why should I care about this junk?
What is the most commonly used computer application?
You see a user logging in as root to perform basic functions. Is this a problem?
How do you protect your home Wireless Access Point?
What is the difference between closed-source and open-source? Which is better?
What is an easy way to configure a network to allow only a single computer to login on a particular jack?
What is meant by computer application?
What is a table in computer?
What do you think of social networking sites such as Facebook and LinkedIn?
What is SSL and why is it not enough when it comes to encryption?
1. Assume that passwords are selected from four-character combination of 26 alphabetic characters. Assume that an adversary is able to attempt passwords at a rate of one per second. a. Assuming no feedback to the adversary until each attempt has been completed, what is the expected time to recover the correct password? b. Assuming feedback to the adversary flagging an error as each incorrect character is entered, what is the expected time to discover the correct password?
You find out that there is an active problem on your network. You can fix it, but it is out of your jurisdiction. What do you do?