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The three main types of firewalls are packet-filtering firewalls, stateful inspection firewalls, and proxy firewalls. Packet-filtering firewalls analyze data packets and allow or block them based on predefined rules, focusing on IP addresses, ports, and protocols. Stateful inspection firewalls maintain a record of active connections and make decisions based on the state of these connections, providing more security than simple packet filtering. Proxy firewalls act as intermediaries between users and the internet, forwarding requests and responses while hiding the user's IP address and providing additional security features.
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What three main types of organic compounds are used in society?
The 3 main types of organic compounds used in society are alkanes, alkenes and alkynes
What are three main types of industries?
Primary or extractive, Secondary or manufacturing and tertiary or service industries
What are the two main types of timber?
The 2 main types of timber are Softwoods and Hardwoods.
What are two main types of rocket engines?
The two main types of rocket engines are Solid fuel rocket engines and Liquid fuel rocket engines.
What are three main types of shift keying?
The three main types of shift keying are Amplitude Shift Keying (ASK), Frequency Shift Keying (FSK), and Phase Shift Keying (PSK). ASK encodes data by varying the amplitude of the carrier signal, FSK uses different frequencies to represent data bits, and PSK changes the phase of the carrier wave to convey information. Each type has its own advantages and applications in digital communication systems.
What are three types of main clouds?
The three main types of clouds are...cumulusstratuscirrus
Describe three main taxing authorities in the US?
Describe the three main taxing authorities in the United States.
What are the three main types of lipid?
Triglycerides, Phospholipids and Steroinds.
What are the three main types of fabric?
what are the three main weave types?the three main types of weaving are the plain weave, twill weave, and probaly the rib or basket weave.
What are the three main weave types of fabric?
what are the three main weave types?the three main types of weaving are the plain weave, twill weave, and probaly the rib or basket weave.
What are the three main types of stress in a rock?
The three main types of stress in a rock are shearing, tension, and compression.
What are the main types of clouds?
The three main types are Cirrus, Cumulus, and Stratus
What are the main types of transport?
The three main types of transportation are: * water * air * land
What are the main types of folds?
the three main types of folds are anticlines, synclines, and monoclines.
What are the three main types of seismographs?
The three types of the Seismographs are: - magnitude,shaking and focus.
What is the three types of blood vessel?
The main three types are; arteries, veins and capillaries.
What are the three types of lipids?
Triglycerides, Phospholipids and Steroinds.
