1.Drag Drop question

　　Drag and drop question. Drag the items to the proper locations.

　　Correct Answers:

　　2.Drag Drop question

　　Drag and drop question. Drag the items to the proper locations.

　　Correct Answers:

　　3.A customer has 2 DS1s to add between adjacent nodes in a UPSR ring. What type of circuit should you recommend?

　　A: VT circuits

　　B: STS circuits

　　C: VT tunnel circuits

　　D: 1:1 protection circuits

　　E: 1:N protection circuits

　　Correct Answers:　A

　　4.Click the Exhibit button. A customer has several interconnected core rings (see exhibit). They want to create several irtual rings?utilizing their OC-192 backbone (nodes 1,2,3,4). What should you recommend?

　　A: PPMN with BLSR rings

　　B: PPMN with UPSR rings

　　C: 1:N protection on all core circuits

　　D: multi-ring interconnect with BLSR rings

　　Correct Answers:　B

　　5.What are three relevant design considerations when using the 15216 EDFA? (Choose three.)

　　A:dispersion

　　B:Optical SNR

　　C:span attenuation

　　D:four wave mixing

　　E:receiver sensitivity

　　Correct Answers:　B, C, E

　　6.In order to avoid misconnections due to a failed node in a Bidirectional Line Switched Ring (BLSR), Alarm Indication Signals (AISs) are sent on every channel normally terminating in that node. What is the name of this process?

　　A: trunking

　　B: squelching

　　C: nodal bypass

　　D: bridge and roll

　　E: node failure insertion

　　Correct Answers:　B

　　7.Which timing mode is appropriate for a SONET NE that is adjacent to a SONET NE using BITS-1 timing source?

　　A: DUS

　　B: line timing

　　C: loop timing

　　D: internal timing

　　E: through timing

　　Correct Answers:　B

　　8.You are installing a Cisco ONS 15454 in a service provider site. A DS3 cable is to be connected to a digital cross-connect system. What is the maximum distance allowed between the two?

　　A: 225 ft

　　B: 450 ft

　　C: 655 ft

　　D: 900 ft

　　Correct Answers:　B

　　9.You are provisioning a DS-1 circuit on an ONS 15454 2F-BLSR with a XC-10G card. Each VT1.5 connection must also terminate via the STS matrix. On the originating circuit node, how many STS ports are now available for VT1.5 circuits?

　　A: 2

　　B: 3

　　C: 4

　　D: 20

　　E: 22

　　F: 24

　　Correct Answers:　E

　　10.With R4.0, how many total DCC tunnel connections can each ONS 15454 support using the TCC+ card?

　　A: 10

　　B: 32

　　C: 64

　　D: 84

　　E: 96

　　Correct Answers:　B