6.1 Internet Connection Types

Question 1

Internet Connection Types and Modems

Answer 1

IXP
ISP
Modem

Question 2

IXP

Answer 2

Internet exchange points
Framework for creating a security association (SA) used with IPSec. An SA establishes that two hosts trust one another (authenticate) and agree on secure protocols and cipher suites to use to exchange data.
mostly created by telecommunications companies and academic institutions.

Question 3

ISP

Answer 3

Internet service provider
Provides Internet connectivity and web services to its customers.

Question 4

Modem

Answer 4

established connection between router WAN interface and ISP

Question 5

Internet service provider

Answer 5

establish high-speed links between their networks, using transit and peering arrangements to carry traffic to and form parts of the Internet they do not physically own.

Question 6

service Providers

Answer 6

Provides Internet connectivity and web services to its customers.

Question 7

Public switch telephone
network (PSTN)

Answer 7

Global network connecting national telecommunications systems.
The core of the PSTN is fiber optic, but at its edge, it is still often composed of leacy, two-pair cabling

Question 8

Digital Subscriber Line Modems

Answer 8

• Public switch telephone network (PSTN)
• Copper two-pair cabling