Cyber security is the practice of defending computers, servers, mobile devices, electronic systems, networks, and data from malicious attacks. It’s also known as information technology security or electronic information security. The term applies in a variety of contexts, from business to mobile computing, and can be divided into a few common categories.
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1 of 5
"What are two types of network layer firewalls?"
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Stateful and stateless %
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Dynamic and static %
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Anomaly and signature %
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Mandatory and discretionary %
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2 of 5
"Which of the following attacks requires a carrier file to self-replicate?"
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Trojan %
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Virus %
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Worm %
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Spam %
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3 of 5
"Which of the following uses asymmetric key encryption?"
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AES %
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PGP %
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3DES %
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RC5 %
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4 of 5
"Which of the following offers the strongest wireless signal encryption?"
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WEP %
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WAP %
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WIPS %
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WPA %
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5 of 5
"Which of the following is NOT a type of virus?"
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Tunneling %
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Boot sector %
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Macro %
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Wrapper %
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