Among the optical-distribution architectures that is essentially switched ehtern
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Among the optical-distribution architectures that is essentially switched ehternet is
AON
PON
NON
None of the mentioned
Answer : A
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1) The function of DSLAM is
Convert analog signals into digital signals
Convert digital signals into analog signals
Amplify digital signals
None of the mentioned
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2) What is internet?
a single network
a vast collection of different networks
interconnection of local area networks
none of the mentioned
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3) Which protocol assigns IP address to the client connected in the internet?
4) These factors affect transmission rate in DSL
The gauge of the twisted-pair line
Degree of electrical interfernece
Shadow fading
Both a and b
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5) Which is not the search engine:
