Nokia 7750 SR-a8 — the operator service router — Quiz

Question 1 of 2

In a typical Nokia operator network, what role does the 7750 SR-a8 fulfill?

Photonic line system (DWDM)Provider Edge (PE) — terminates customer services into MPLSLayer-2 access switch onlyWireless controller

Question 2 of 2

Which capability of SR OS lets you replace the software on a 7750 PE without dropping customer traffic?

MACsecISSU (In-Service Software Upgrade)PIM-SMMAB