Optical Communication MCQs

40 MCQs  (Page 4 of 4)

Attempt Optical Communication Quiz
What is the main disadvantage of OCS?
A. Regenerating mechanism
B. Optical session
C. Time permit
D. Disability to handle burst traffic
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Optical electro-conversions takes place in _________________ networks.
A. Sessional
B. Optical packet-switched
C. Optical circuit-switched
D. Circular
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How many functions are performed by an optical packet switch?
A. Four
B. Three
C. Two
D. One
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____________ provides data storage for packets to resolve contention problems.
A. Switching
B. Routing
C. Buffering
D. Reversing
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What is usually required by a packet to ensure that the data is not overwritten?
A. Header
B. Footer
C. Guard band
D. Payload
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Routing technique is faster than the labeling technique. State whether the given statement is true or false.
A. False
B. True
C.
D.
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______________ provides efficient designation, routing, forwarding, switching of traffic through an optical packet-switched network.
A. Label correlation
B. Multiprotocol label switching
C. Optical correlation
D. Routing
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MPLS is independent of layer 2 and 3 in the OSI model. State whether the given statement is true or false.
A. True
B. False
C.
D.
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Which of the following service is provided by Multiprotocol label switching (MPLS)?
A. Data forwarding
B. Routing
C. VPN’s
D. Switching
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Burst header cell is also known as _____________
A. Burst channel
B. Burst header circuit
C. Burst regenerator
D. Burst header packet
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Word of the Day
15 Jul
Iterate
perform or utter repeatedly.
دہرانا، چکر

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