Which two statement are true about IS-IS (choose Two.)

exams 400-101 400-101 exam 0 Comments

Which two statement are true about IS-IS (choose Two.)
A . IS-IS DIS election is nondeterministic.
B . IS-IS work over the data link layer, which does not provide for Fragmentation and reassembly.
C . IS-IS can never be routed beyond the immediate next hop.
D . IS-IS SPF calculation is performed in three phases

Answer: B, C