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Mcqs

Optical Communication Mcqs

Our 1000+ Optical Communication MCQs (Multiple Choice Questions and Answers) focus on all areas of Optical Communication covering 100+ topics. These topics are chosen from a collection of the most authoritative and best reference books on Optical Communication. One should spend 1 hour daily practicing these MCQs for 2-3 months to learn and assimilate the Optical Communication subject comprehensively. This way of systematic learning will prepare anyone easily for Optical Communication exams, contests, online tests, quizzes, MCQ-tests, viva-voce, interviews, and certifications.

 

Optical Communication Multiple Choice Questions Highlights

  • 1000+ Multiple Choice Questions & Answers (MCQs) in Optical Communication with a detailed explanation of every question.
  • These MCQs cover theoretical concepts, true-false(T/F) statements, fill-in-the-blanks, and match the following style statements.
  • These MCQs also cover numerical as well as diagram-oriented MCQs.
  • These MCQs are organized chapterwise and each Chapter is further organized topicwise.
  • Every MCQ set focuses on a specific topic of a given Chapter in the Optical Communication Subject.

 

Who should Practice Optical Communication MCQs?

  • Students who are preparing for college tests and exams such as mid-term tests and semester tests on Optical Communication.
  • Students who are preparing for Online/Offline Tests/Contests in Optical Communication.
  • Students who wish to sharpen their knowledge of Optical Communication Subject.
  • Anyone preparing for Aptitude test in Optical Communication.
  • Anyone preparing for interviews (campus/off-campus interviews, walk-in interviews, and company interviews).
  • Anyone preparing for entrance examinations and other competitive examinations.
  • All - Experienced, Freshers and College / School Students.
Latest Popular
Q:

The ______________ approach can provide interconnection among multiple site locations within 40 km range.

A) 3 Gbe B) 5 Gbe
C) 1 Gbe D) 10 Gbe
 
Answer & Explanation Answer: D) 10 Gbe

Explanation: The 10Gbe approach uses a 40 km window range. It can be used in LAN’s and MAN. It provides switch-to-switch network within data centers.

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Category: Electronics & Electrical MCQs
Sub Category: Optical Communication Mcqs

43
Q:

Optical Ethernet provides switching capabilities in layers ________

A) 1 and 2 B) 2 and 3
C) 3 and 4 D) 1 and 4
 
Answer & Explanation Answer: B) 2 and 3

Explanation: Layer 2 and 3 are data link and network layers. IP routing is usually considered to be ? switched network. Thus, unlike conventional LAN, optical Ethernet provides switching capabilities between layers 2 and 3.

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Category: Electronics & Electrical MCQs
Sub Category: Optical Communication Mcqs

53
Q:

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

A) TCP/IP B) MAC
C) CSMA/CD D) DTH
 
Answer & Explanation Answer: C) CSMA/CD

Explanation: In Ethernet connections, the full-duplex operation situation may lead to an increased frame dropping rate. The dropped frame cannot be detected without collision. Thus, CSMA protocol is not used in full duplex mode.

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Category: Electronics & Electrical MCQs
Sub Category: Optical Communication Mcqs

53
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.

A) True B) False
 
Answer & Explanation Answer: B) False

Explanation: MAC frame includes Length field to identify the type or length of the network protocols. The data field is used to ensure that the frame signals stay on the network long enough to detect the frame within the desired limit.

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Category: Electronics & Electrical MCQs
Sub Category: Optical Communication Mcqs

52
Q:

Ethernet switches support multiprotocol label switching.

A) True B) False
 
Answer & Explanation Answer: A) True

Explanation: Ethernet switches support multiprotocol label switching. This feature is desired mainly in MAN. The use of such switches in LAN exceeds the network capabilities.

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Category: Electronics & Electrical MCQs
Sub Category: Optical Communication Mcqs

39
Q:

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

A) SDH B) Virtual concatenation
C) STS-1 D) Optical breakdown
 
Answer & Explanation Answer: B) Virtual concatenation

Explanation: Virtual concatenation (VC) is basically a splitting technique. It can split the SONET bandwidth into groups. These groups may be transported or routed independently.

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Category: Electronics & Electrical MCQs
Sub Category: Optical Communication Mcqs

49
Q:

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

A) Optical regenerator B) Optical session
C) Optical distribution node D) Optical buffer
 
Answer & Explanation Answer: C) Optical distribution node

Explanation: The ODN is abbreviated as Optical distribution node. It can access an optical fiber on a point-to-point basis. Thus, a single mode bidirectional optical fiber can be accessed by an Optical distribution node.

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Category: Electronics & Electrical MCQs
Sub Category: Optical Communication Mcqs

73
Q:

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

A) MAC B) Preamble
C) Destination address D) Source address
 
Answer & Explanation Answer: A) MAC

Explanation: The Ethernet frame format includes preamble, destination and source addresses, length, data and the check sequence. MAC is the protocol which is used for sharing the network nodes.

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Category: Electronics & Electrical MCQs
Sub Category: Optical Communication Mcqs

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