A customer would like to create a 1:1 protection group with a DS3Ni-12 card.
Where should it be placed in the chassis?()
A. only Slots 6 or 12
B. only Slots 3 or 15
C. high or low speed slots
D. directly adjacent to the working card
E. high-speed slots only (5/6 and 12/13)
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A customer has 20 E1s to add between far-end nodes in an SNCP ring.
What type of circuit would you recommend?()
A. LO-PATH circuits
B. HO-PATH circuits
C. 1:1 protection circuits
D. 1:N protection circuits
E. LO-PATH tunnel circuits
Click the Exhibit button. As shown in the exhibit, a customer has several interconnected core rings. They want to create several irtual rings?utilizing their STM-64 backbone (nodes 1, 2, 3, and 4).
What do you recommend? ()
A. SNCP rings
B. MS-SPRing rings
C. 1:N protection on all core circuits
D. dual-ring interconnect with MS-SPRing rings
A customer has 2 E1s to add between far-end nodes in an SNCP ring.
What type of circuit should you recommend? ()
A. LO-PATH circuits
B. HO-PATH circuits
C. 1:1 protection circuits
D. 1:N protection circuits
E. LO-TUNNEL tunnel circuits
A. signal fail, signal degrade, manual switch
B. signal degrade, signal fail, manual switch
C. protection lockout, manual switch, path AIS
D. forced switch, manual switch, signal degrade
E. protection lockout, manual switch, forced switch
A. LEX
B. HDLC
C. GFP-F
D. PPP/BCP
You are provisioning an E-1 circuit on an ONS 15454 MS-SPRing configuration and XC-VXL-10G card. Each VC-12 connection must also terminate via the VC-3 matrix.
How many VC-3 ports remain after this circuit is created, assuming no other circuits?()
A. 92
B. 93
C. 94
D. 95
E. 96
A. 1+1 is based on APS, while 1:1 is based on IPS.
B. 1:1 is used in SNCP switching, while 1+1 is used in MS-SPRing switching.
C. 1+1 sends signals on Working and Protect paths, while 1:1 sends signals only on Working path.
D. 1+1 sends signals on Working path ONLY, while 1:1 sends signals on both Working and Protect paths.
A. 10
B. 32
C. 64
D. 84
E. 96
A. line timing
B. loop timing
C. internal timing
D. through timing
E. external timing
最新試題
Click the Exhibit button. Which type of multiplexer is shown in the exhibit?()
Click the Exhibit button. When designing a DWDM system with multiple amplified spans, a pre-amp is needed at Site B to ().
What are two major differences between MS-SPRing and SNCP?()
In order to avoid misconnections due to a failed node in an MS-SPRing, Alarm Indication Signals (AISs) are sent on every channel normally terminating in that node. What is the name of this process?()
Click the Exhibit button. Within an ONS 15454, you are provisioning a circuit on an unprotected SNCP ring. In the exhibit, which two must you configure?()
The dispersion of a non-zero dispersion shifted fiber is 6 ps/nm*km at 1550 nm and 10 ps/nm*km at 1610 nm. What is the minimum dispersion compensation required if an L-Band DWDM signal travels through 200 km of fiber and has a dispersion tolerance of 1800 ps/nm?()
What is an advantage of an externally modulated laser over a directly modulated laser? ()
Which two can be transported in one AU-4? ()
How is a Thin Film filter fabricated? ()
What is the phenomenon called where different wavelengths of light travel at different speeds?()