Q. ___________ provides interconnection between the United States and European countries.

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Q. TAT-14 employs a DWDM bidirectional ring configuration.

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Q. A single fiber in TAT-14 can carry _________ wavelength channels.

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Q. Optical MAN’S are usually structured in _______ topologies.

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Q. The ________ network is an element of public telecommunication network that connects access nodes to individual users or MAN’s.

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Q. _____________ is a technique that combines two or more network resources for redundancy or higher throughput.

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Q. The upstream traffic in EPON is managed by employing a TDM approach.

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Q. What is the exception in the similarities between the optical Ethernet and the Ethernet LAN?

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Q. Which technology is used by optical Ethernet?

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Q. When was the Gigabit Ethernet network developed?

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Q. Optical Ethernet can operate at the transmission rates as low as ______________

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Q. How many types of optical Ethernet connections are developed?

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Q. Which type of connection can be used as an Ethernet switch?

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Q. How many aspects are included in the standard Ethernet protocol?

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Q. Which of the following is not included in the Ethernet frame format?

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Q. The _______________ provides point-to-point access to a bidirectional single-mode optical fiber.

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Q. _______________ is the de-multiplexing technique used to split SONET bandwidth into logical groups.

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Q. Ethernet switches support multiprotocol label switching.

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Q. Length field in MAC frame ensures that the frame signals stay on the network in order to detect the frame within the correct time limit.

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Q. The ___________ protocol is not used when the Ethernet connections are configured for a full duplex operation.

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