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NO.1 Around which three DWDM technologies is the Cisco NCS 2000 Series
optimized? (Choose

three.)

A. Flex Spectrum

B. SONET/SDH
switching

C. dispersion compensation

D. coherent wavelengths

E.
touchless ROADM

F. arrayed waveguide gratings

Answer: A,D,E



NO.2
Which three factors make optical a critical component of service provider
networking? (Choose

three.)

A. Optical hardware has a long 10-15 year life
span.

B. Optical local area networks are gaining in popularity.

C. Packet
networking and optical hardware are converging.

D. Optical hardware churns
frequently and needs frequent replacement.

E. Optical networking is the
foundation of all WANs.

F. Many models of optical hardware have reached
end-of-life.

Answer: A,C,E



NO.3 Wavelength Switched Optical Network
brings knowledge of which two features to GMPLS?

(Choose two.)

A. channel
impairments

B. packet interface utilization

C. interface
requirements

D. power consumption

Answer: A,C



NO.4 Which three
characteristics define a touchless ROADM? (Choose three.)

A. colorless

B.
fixed grid

C. omnidirectional or directionless

D. contentionless

E.
multidegree

F. two-degree

Answer: A,C,D



NO.5 Which three options
are categories of components within an NCS 2000 system? (Choose three.)

A.
ROADM

B. Layer 1+ transport

C. amplification

D. Layer 0 transport

E.
dispersion compensation

F. commons

Answer: B,D,F



NO.6 Which two
technologies are examples of Cisco IP+Optical innovation? (Choose two.)

A.
hybrid Raman amplification

B. proactive protection

C. segment
routing

D. IP-over-DWDM

E. dispersion compensation

Answer: B,D