Which routers must be configured with the same authentication string when configuring OSPFauthentication?() A. all routers on a linkB. all routers in an areaC. all external OSPF peersD. all routers in an OSPF domain
Which routers must be configured with the same authentication string when configuring OSPFauthentication?()
A. all routers on a link
B. all routers in an area
C. all external OSPF peers
D. all routers in an OSPF domain
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