![SOLVED: Internet providers maintain a switching center called a: a. Point of presence b. Backbone c. Router d. None of the above SOLVED: Internet providers maintain a switching center called a: a. Point of presence b. Backbone c. Router d. None of the above](https://cdn.numerade.com/ask_previews/a94002b5-8c3b-4ff4-b6b5-09b706752747_large.jpg)
SOLVED: Internet providers maintain a switching center called a: a. Point of presence b. Backbone c. Router d. None of the above
End-to-end layer 3 flow management: an LNC for each layer network (PoP... | Download Scientific Diagram
![Cisco Nonstop Forwarding with Stateful Switchover Deployment Guide [High Availability] - Cisco Systems Cisco Nonstop Forwarding with Stateful Switchover Deployment Guide [High Availability] - Cisco Systems](https://www.cisco.com/en/US/technologies/tk869/tk769/images/technologies_white_paper0900aecd801dc5e2-02.jpg)
Cisco Nonstop Forwarding with Stateful Switchover Deployment Guide [High Availability] - Cisco Systems
![A typical ISP point-of-presence (POP) structure. Customer Lines Access... | Download Scientific Diagram A typical ISP point-of-presence (POP) structure. Customer Lines Access... | Download Scientific Diagram](https://www.researchgate.net/publication/3282738/figure/fig1/AS:952669841657856@1604145598188/A-typical-ISP-point-of-presence-POP-structure-Customer-Lines-Access-Routers.png)
A typical ISP point-of-presence (POP) structure. Customer Lines Access... | Download Scientific Diagram
![The enterprise network perimeter A high performance backbone has an... | Download Scientific Diagram The enterprise network perimeter A high performance backbone has an... | Download Scientific Diagram](https://www.researchgate.net/publication/275605218/figure/fig1/AS:393451439968265@1470817541897/The-enterprise-network-perimeter-A-high-performance-backbone-has-an-intrinsic-value-for.png)