COMPUTER THREATS SECURITY
WHAT IS A FIREWALL IN NETWORK SECURITY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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NAT
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NAC
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NAP
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NAV
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Detailed explanation-1: -Network Address Translation (NAT) is a process that enables one, unique IP address to represent an entire group of computers. In network address translation, a network device, often a router or NAT firewall, assigns a computer or computers inside a private network a public address.
Detailed explanation-2: -A NAT router translate multiple private addresses into a single, registered IP address. NAT helps address the shortage of registered IPv4 addresses. > The internet is classified as a public network.
Detailed explanation-3: -What is Network Address Translation (NAT)? A Network Address Translation (NAT) is the process of mapping an internet protocol (IP) address to another by changing the header of IP packets while in transit via a router. This helps to improve security and decrease the number of IP addresses an organization needs.
Detailed explanation-4: -Network address translation (NAT) is a method of mapping an IP address space into another by modifying network address information in the IP header of packets while they are in transit across a traffic routing device.