SECURE NETWORKS AGAINST DENIAL OF SERVICE (DOS) ATTACKS
What type of attack uses multiple devices or servers in different locations to flood the target network with unwanted traffic?
A DDoS attack uses multiple devices or servers in different locations to flood the target network with unwanted traffic.
What type of attack poses as a TCP connection and floods a server with packets simulating the first step of the TCP handshake?
A SYN flood attack poses as a TCP connection and floods a server with packets simulating the first step of the TCP handshake. This overwhelms the server, making it unable to function.
Fill in the blank: The Denial of Service (DoS) attack _____ is caused when a hacker sends a system an ICMP packet that is bigger than 64KB.
The DoS attack Ping of Death is caused when a hacker sends a system an ICMP packet that is bigger than 64KB.
Which types of attacks take advantage of communication protocols by sending an overwhelming number of requests to a server? Select all that apply.
ICMP flood and SYN flood attacks take advantage of communication protocols by sending an overwhelming number of requests to a server.
Which of the following are common network attacks? Select all that apply.
Spoofing, packet flooding, and malware are all common network attacks.
Fill in the blank: A _____ attack happens when an attacker sends a device or system oversized ICMP packets that are bigger than 64KB.
A ping of death attack is a type of DOS attack caused when a hacker pings a system by sending it an oversized ICMP packet that is bigger than 64KB.
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What type of attack uses multiple devices or servers in different locations to flood the target network with unwanted traffic?
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