Hot Area:

HOTSPOT
Match the characteristic to the routing protocol.
Hot Area:

Answer:

Explanation:
* BGP
Exterior gateway protocols are routing protocols used on the Internet for exchanging routing information
between Autonomous Systems, such as Border Gateway Protocol (BGP), Path Vector Routing Protocol.
* OSPF
Interior gateway protocols type 1, link-state routing protocols, such as OSPF and IS-IS
Interior gateway protocols type 2, distance-vector routing protocols, such as Routing Information Protocol,
RIPv2, IGRP.
* BGP
BGP neighbors, called peers, are established by manual configuration between routers to create a TCP session
on port 179. A BGP speaker sends 19-byte keep-alive (Hello) messages every 60 seconds to maintain the
connection. Among routing protocols, BGP is unique in using TCP as its transport protocol.
* OSPF
Hello messages are used as a form of greeting, to allow a router to discover other adjacent routers on its locallinks and networks. The messages establish relationships between neighboring devices (called adjacencies)
and communicate key parameters about how OSPF is to be used in the autonomous system or area.
https://en.wikipedia.org/wiki/Routing_protocol
https://en.wikipedia.org/wiki/Border_Gateway_Protocol
https://en.wikipedia.org/wiki/Open_Shortest_Path_First