Which routing protocol has the smallest default administrative distance?
A.
IBGP
B.
OSPF
C.
IS-IS
D.
EIGRP
E.
RIP
Which routing protocol has the smallest default adminis…
Which routing protocol has the smallest default administrative distance?
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The routing protocol with the smallest administrative distance is EIGRP 90. The link below explains in more detail
http://www.cisco.com/c/en/us/support/docs/ip/border-gateway-protocol-bgp/15986-admin-distance.html
Directly connected interface 0
Static route out an interface 1
Static route to next-hop address 1
DMNR – Dynamic Mobile Network Routing 3
EIGRP summary route 5
External BGP 20
Internal EIGRP 90
IGRP 100
OSPF 110
IS-IS 115
Routing Information Protocol (RIP) 120