Online Access Free 4A0-265 Exam Questions

Consider the exhibit. Given the following power readings, what is the calculated span loss from Node A to Node B?

• A.8.0
• B.1.5
• C.2.5
• D.11.5

Consider the exhibit which shows part of an EPT Schematic View. Which number refers to the Wavelength Router (WR8-88) block?

• A.4
• B.2
• C.5
• D.1
• E.3

Which of the following statements about optical power vs amplification stages is TRUE?

• A.Ingress amplifiers are always more powerful [than egress amplifiers, to reduce the impact of non-linear effects.
• B.When multiple channels pass through a shared port (for example, an amplifier line interface), the total aggregated power reflects the number of channels currently present.
• C.When channels pass through amplifiers, all of them always experience a similar amplification.
• D.The Optical Supervisory Channel (OSC) is amplified when passing through all amplifier types, except for Raman which is not based on EDFA.

Refer to the exhibit, which shows a conditions list from the 1830 PSS GUI. (i) What is the total number of alarms reported? (ii) How many service affecting alarms are displayed? (iii) How many conditions are displayed?

• A.(i) total number of alarms = 2
  (ii) number of service affecting alarms = 2
  (Hi) number of conditions = 18
• B.(I) total number of alarms = 5
  (ii) number of serviceaffectingalarms = 2
  (Hi) number of conditions = 14
• C.(i) total number of alarms = 4
  (ii) number of service affecting alarms = 14
  (iii) number of conditions = 2
• D.(i) total number of alarms = 7
  (ii) number of service affecting alarms = 5
  (Hi) number of conditions = 7

A power adjustment has succeeded conditionally because of gain settings set to higher levels than expected by design. Which of the following alarms will raise?

• A.Power Adjustment Failure (PWRADJFAIL)
• B.Amplifier Gain Tilt Adjustments Suspended (PWRTILTSUSP)
• C.Gain Adjustment Exceeded Max Value (PWRMAXGAIN)
• D.Invalid topology (PRCDRERR-TOPO)