What is the configured IS-IS circuit-type between the CE5 and PE5 routers and between the PE5 and PE6 routers?

What is the configured IS-IS circuit-type between the CE5 and PE5 routers and between the PE5
and PE6 routers? (Choose two.)

A.
Circuittype L1 between CE5 and PE5 4

B.
Circuittype L1/L2 between CE5 and PE5

C.
Circuittype L2 between CE5 and PE5

D.
Circuittype L1 between PE5 and PE6

E.
Circuittype L1/L2 between PE5 and PE6

F.
Circuittype L2 between PE5 and PE6

Explanation:

#show clns neighbor