COMPUTER NETWORKING

NETWORK SECURITY

INTRODUCTION

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of the following network design elements allows for many internal devices to share one public IP address?
A
DNAT
B
PAT
C
DNS
D
DMZ
Explanation: 

Detailed explanation-1: -Explanation: Port Address Translation (PAT), is an extension to network address translation (NAT) that permits multiple devices on a local area network (LAN) to be mapped to a single public IP address. The goal of PAT is to conserve IP addresses.

Detailed explanation-2: -Network Address Translation (NAT) acts as a liaison between an internal network and the Internet. It allows multiple computers to connect to the Internet using one IP address.

Detailed explanation-3: -Data Networks One is the capability to perform network address translation (NAT). Typically NAT is used to allow multiple users or devices to access the Internet using one public IP address.

Detailed explanation-4: -Static Network Address Translation (SNAT) is used to conserve IP addresses by allowing private IP networks with unregistered IP addresses to connect to the Internet. SNAT maps unregistered IP addresses using 1-to-1 network address translation to match up with registered IP addresses.

Detailed explanation-5: -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.

There is 1 question to complete.