Which mechanism enables an internet router to modify packet headers, allowing thousands of private internal LAN hosts to navigate the web through a single public IP address? MCQ with Answer and Explanation
Which mechanism enables an internet router to modify packet headers, allowing thousands of private internal LAN hosts to navigate the web through a single public IP address?
A. DHCP lease management
B. Domain Name mapping
C. Address Resolution lookup
D. Network Address Translation (NAT)
Answer: Option D
Solution (By JKSSB Mock Tests)
NAT converts private internal IP addresses to a public IP address, conserving IPv4 space and adding an extra layer of internal security.
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