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Thank you very much.<br />
It helped me alot.
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Can some one please answer the below question:<br />
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The Internet infrastructure includes Points of Presence (POP) and Network Access Ports (NAPs). &nbsp;<br />
What is that POP and NAP mean? and why are they used.<br />
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Thanks a lot<br />

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Can some one please answer the below question:

The Internet infrastructure includes Points of Presence (POP) and Network Access Ports (NAPs).  
What is that POP and NAP mean? and why are they used.

Thanks a lot


Question on POP (Points of Presence ) &amp; NAP (Network access protocol)

Networking software modules are interfaced with a framework implemented on the machine's operating system that implements the networking functionality of the operating system. The best known frameworks are the TCP/IP model and the OSI model. Systems typically do not use a single protocol to handle a transmission. Instead they use a set of cooperating protocols, sometimes called a protocol family or protocol suite.[9] Some of the best known protocol suites include: IPX/SPX, X.25, AX.25, AppleTalk and TCP/IP. Other protocols indirectly related to networking include the hypertext transfer protocol (HTTP) and its related technologies, Dynamic Host Configuration Protocol (DHCP), Domain Name Server (DNS) and other Internet protocols.

Networking Protocols

Networking is the process of connecting computing devices, peripherals and terminals together through a system that uses wiring, cabling or radio waves that enable their users to communicate, share information and interact over distances. Often associated are issues regarding operating systems, hardware and equipment, cloud and virtual networking, protocols, architecture, storage and management.

Question on POP (Points of Presence ) &amp; NAP (Network access protocol)

Question on POP (Points of Presence ) & NAP (Network access protocol)