When does the situation in a VSX peers that is
called a split brain occurs?

Question

Answer

d.  It occurs if the
keepalive function is not enabled

Answer

a.  It occurs if the keepalive connection is not
established, but the ISL is working correctly

Answer

c.  It occurs if the ISL goes down and the keepalive
connection cannot establish

Answer

b.  It occurs if the ISL goes down and the peers are out
of sync, but the keepalive is established

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