500-240 무료 덤프문제 온라인 액세스

In how many seconds, after a failure of the primary or active paths when BGP Fast Reroutes enables alternate paths?

• A.5 seconds
• B.10 seconds
• C.<1 second
• D.30 seconds

Which technology uses two or three antennas to receive (input) the signal and two or three radios to transmit (output), plus special signal processing to improve range, reliability, and throughput.

• A.LTE
• B.CDMA
• C.MIMO
• D.HSPA

Which three clock types can an ASR920 router be configured as? (Choose three.)

• A.Transparent clock
• B.Regular clock
• C.Ordinary clock
• D.Boundary clock
• E.Clock
• F.Ordinary, Regular

What does virtualization of the core route reflectors do?

• A.adds complexity
• B.enhance resiliency or availability
• C.does not enhance resiliency
• D.limit the availability