1310nm Study guides, Class notes & Summaries

Broadband Transport Specialist (BTS) Acronyms Exam Questions And Answers 2024

Broadband Transport Specialist (BTS) Acronyms Exam With Complete Solutions 2024

Broadband Transport Specialist (BTS) Acronyms Questions And Revised Correct Answers 1310nm - ANSWER : A commonly used fiber optic wavelength used in broadband telecommunications with a loss of ~ .33dB/km. 1550nm - ANSWER : A commonly used fiber optic wavelength used in broadband telecommunications with a loss of ~ .25dB/km. Used for optical links of 120km or greater. ADM - ANSWER : Add Drop Multiplexer A specific type of multiplexer that allows low speed signals to be accessed...

VPN - ecrypts traffic between sites through public internet PPP - point to point protocol - authentication, compression and error detection - no encryption used for VPN PPTP - Tunneling protocol, used for authentication and encryption IPsec works on what layer of the OSI model - Layer 3 IPsec - Authentication and ecryption for every packet, outside world does not see anything. RADIUS - Remote access authentication Unicast - 1 to 1 used for web surfing, file transfers Multica...

What are the two basic types of fiber? - Answer - Multi-mode - Single-mode What are the three parts of an optical fiber? (Hint, 3 C's) - Answer - core - cladding - coating The North American Standard core sizes for multimode fiber are ____ and ____. - Answer - 52.5 microns - 50 microns The core size for Corning single-mode fiber is ____. - Answer - 8.2 - 8.3 microns The cladding size for both single-mode and multimode fiber is ____. - Answer - 125 microns What invention in ...

Figure 12.1-Pic on test-Transposed pairs - correct answer 2 pairs wrong on 1 end (12-2) Propagation delay = - correct answer A measurement of the time for signal to travel from one end of the transmission path to the other (12-4) TDR troubleshooting = - correct answer Copper return loss (test) (12-11) Level IIe field test instruments are for - correct answer cat5e (12-16) Level IIIe field test instruments are for - correct answer cat6 (12-16) Most often performed coax te...

ETA Fiber/ fiber optics Exam Questions and Answers 100% Pass L.A.S.E.R - Answer- light amplification by stimulated emission of radiation GTE installs first commercial fiber systems in place for service in - Answer- 1977 Advantages of Fiber - Answer- Bandwidth weight security fiber fabrication steps - Answer- making a preform; drawing fiber preform types (3) - Answer- MCVD, OVD, VAD layers of fiber - Answer- core, cladding, acrylate coating, buffer Core size of multimode cables - Answe...

ETA Fiber/ fiber optics FINAL EXAM TEST BANK LATEST 2023-2024 REAL EXAM 200 QUESTIONS AND CORRECT DETAILED ANSWERS WITH RATIONALES |A GRADE What type of light is used in fiber optic transmission? - ANSWER- Infrared What are the 4 items are needed for a fiber optic system to work? - ANSWER- Transmitter Fiber cable Receiver Connectors 1 mw is the same as what in dBm? - ANSWER- 0 dBm How is power measured in fiber optics? - ANSWER- dBm What fiber optic wavelength has the lowest lo...

ETA Fiber/ fiber optics Exam Questions and Answers 100% Pass L.A.S.E.R - Answer- light amplification by stimulated emission of radiation GTE installs first commercial fiber systems in place for service in - Answer- 1977 Advantages of Fiber - Answer- Bandwidth weight security fiber fabrication steps - Answer- making a preform; drawing fiber preform types (3) - Answer- MCVD, OVD, VAD layers of fiber - Answer- core, cladding, acrylate coating, buffer Core size of multimode cables - Answe...

1550nm Correct Answer What is the wavelength to downstream TV or video in a BPON network? 1490nm Correct Answer Which wave length provides downstream of voice and data in a BPON network? 1310nm Correct Answer What wavelength provides service to upstream voice and data in a BPON network ? 1490nm Correct Answer Digital signals in most networks are sent downstream at what wavelength ? 1310nm Correct Answer Upstream signals from the home to the CO are sent at what wavelength? Insert t...