Which of the following communication technologies would MOST likely be used to increase bandwidth over an existing fiber optic network by combining multiple signals at different wavelengths?
A. DWDM
B. SONET
C. ADSL
D. LACP
Answer: A. DWDM
You might also like to view...
The .class extension on a file means that the file:
a. Contains java source code b. Contains HTML c. is produced by the Java compiler (javac). d. None of the above.
What is the main purpose of a scenario summary?
A. To chart various input and output cells for each scenario. B. To enter reference information for assumption values. C. To summarize the changing and result cells for each scenario. D. To allow multiple users to comment on the various scenarios.
Which of the following converts the user's search expression into a database-readable query??
A. ?Webpage formatting software B. Indexing and Page Ranking software C. ?Search expression processing software D. ?Web robot/spider/webcrawler software
In an IPv6 address, the first 64 bits of the address are known as what??
A. ?host prefix B. ?equipment ID C. ?routing prefix D. ?prefix mask