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Braindumps of 920-502
nncss-optera metro 3000

 

Exam Questions, Answers, Braindumps (920-502)
Many thanks to all the dumpers, who submit their dumps on this site. Please submit more dumps, in order to provide more help to the others. Here's my contribution.


Question no: 1
You are fibering a Band 1 OMX module. How is the "Channel 1 Add port" utilized in order to allow Band 1 Channel 1 traffic signals to be added and dropped at a site?
A. This port is connected to the Band 1 OMX module OTS out port.
B. This port is connected to the Band 1 Channel 1 drop port of the Band 1 OMX module.
C. This port is connected to the receive port of a Band 1 Channel 1 OC-48 optical circuit pack.
D. This port is connected to the transmit port of a Band 1 Channel 1 OC-48 optical circuit pack.
Answer: D
Question no: 2
You have a protected four-channel DWDM implementation on the OPTera Metro 3500 platform. What is the minimum number of OMX modules required at the terminal site?
A. one
B. two
C. three
D. four
Answer: B
Question no: 3
You are dispatched to solve a problem with an OPTera Metro 3000 network. You checked the fiber connections and found that the fiber pair from slot 11 on one shelf is always connected to slot 12 of the next shelf. Which network topology has been configured?
A. UPSR configuration
B. Linear ADM configuration
C. Folded-Ping configuration
D. Matched-Node configuration
Answer: A
Question no: 4
Which two characteristics describe the VTX equipment protection scheme? (Choose two.)
A. VTX-13 and VTX-14 support both BITSOUT-A and BITSOUT-B.
B. It has 1:1 non-revertive switching synchronization and bandwidth management functions.
C. It has an independent synchronization and bandwidth management equipment protection switching scheme.
D. Latch open detection places the VTX circuit pack out-of-service and switches synchronization and bandwidth management activities.
Answer: C, D
Question no: 5
An OPTera Metro 3300 is equipped with two iPT circuit packs. What is the maximum number of additional iPT circuit packs that you can add to the shelf?
A. one
B. two
C. three
D. four
Answer: A
Question no: 6
You have just arrived on site to troubleshoot an OPTera Metro 3400. You have connected your laptop to the shelf and opened the PCGUI application. What are the steps to login to the shelf?
A. Do nothing, the PCGUI will log you in automatically.
B. click File, Login Manager, select shelf, enter user name and password and hit enter
C. click File, Open, browse to the shelf, click open, enter user name and password and hit enter
D. configure Comms for direct connection, connect Comms, click login, enter user name and password and hit enter
Answer: D
Question no: 7
A shelf has green LEDs lit on the SP and VTXs and ND LEDs lit on any of the transport cards. Assuming all cards are in-service, what is the status of the shelf?
A. Cross-connects are not provisioned and the shelf is fibered.
B. Cross-connects are provisioned and the shelf is not fibered.
C. Cross-connects are provisioned and traffic is running normally.
D. Cross-connects are not provisioned and the shelf is not fibered.
Answer: A
Question no: 8
Which step should you perform if your NE raised a Timing Generation Entry to Freerun event?
A. restart your SP
B. replace your VTX circuit packs
C. verify your provisioned timing references
D. verify your BITSOUT SSM provisioned values
Answer: C
Question no: 9
Which statement is true about an auto-upgrade/downgrade?
A. A tributary circuit pack auto-upgrades from its mate circuit pack.
B. A tributary circuit pack always auto-upgrades when first placed into a new shelf.
C. A tributary circuit pack auto-downgrades when first placed into a shelf running a lower release.
D. A new SP auto-upgrades to the shelf release if the shelf is running a higher release than the SP.
Answer: C

920-502


 

 

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