Dwdm - Study guides, Class notes & Summaries

Code Addresses the safety of persons, property and the environment associated with the ITS cabling Installation NEC National electric code Frequency conversion chart One thousand hertz = 1KHz One million Kilohertz = 1 MHz One billion Megahertz = 1 GHz NFPA National Fire protection association AHJ Authorities having jurisdiction TIA/EIA - Telecommunications Industry association - Electronic industries alliance BICSI - Building - Industry -...

Fiber Technician I - II Complete Exam Review Answered. What happens if the optical signal exceeds the maximum specified input power into a photodetector? What are the factors that contribute to an optical receiver's sensitivity? What is the benefit of coarse wavelength division multiplexing (CWDM) over dense wavelength division multiplexing (DWDM)? What product based on the Data Over Cable Service Interface Specification (DOCSIS) defines the protocols for Internet protocol (IP) te...

WGU D413 Telecommunication and Wireless - Questions and Answers What Type of multiplexing is OFDM? Orthogonal frequency-division multiplexing Digital What Type of multiplexing is TDM? Time-division multiplexing (TDM) Digital What Type of multiplexing is DWDM? Dense wavelength-division multiplexing (DWDM) Optical What Type of multiplexing is FDM? Frequency-division multiplexing Analog/Digital What Type of multiplexing is ATDM? Asynchronous Time Division Multiplexing Digital What Type of multipl...

WGU C172 Network & Security focused on Chapter 3 Exam Review Questions and A Level Marking Scheme Latest 2024/2025 zero-dispersion wavelength - correct answer point where the dispersion is actually zero dispersion compensating fiber - correct answer acts like an equalizer, cancelling dispersion effect and yielding close to zero dispersion in the 1550 micron region fiber bragg grading - correct answer a short strand of modified fiber that changes the index of refraction and minimizes t...

A fiber-optic network maintenance plan should be developed with which of the following in mind? - ️️The task of compiling the physical document must become the responsibility of an identifiable position or organization. A wavelength-isolating power meter is most commonly used in - ️️Point-to-multipoint FTTx installations. As you begin to identify trouble within fiber-optic systems, it's important to consider which of the following? - ️️No matter how complex, all systems are compos...

Network+ N10-008 Acronyms Verified Answers AAAA Authentication, Authorization, Accounting, Auditing ACL Access Control List AES Advanced Encryption Standard AH Authentication Header AP Access Point APC Angled Physical Contact APIPA Automatic Private Internet Protocol Addressing ARP Address Resolution Protocol AUP Acceptable Use Policy BGP Border Gateway Protocol BNC British Naval Connector/Bayonet Neill-Concelman BYOD Bring Your Own Device CAM Content Addressable Memory...

_________ of the cable plant is a necessary part of the design and installation process for a fiber optic network that is often overlooked - ️️Documentation All outdoor cables are specifically designed to ___. - ️️Prevent moisture damage to the fiber Any cable that contains metallic conductors must be properly grounded and bonded. - ️️True Armored cable is used in outside plant installations to ___. - ️️Prevent rodent damage Black polyethylene jackets are used on outdoor tabl...

A fiber-optic network maintenance plan should be developed with which of the following in mind? - ️️The task of compiling the physical document must become the responsibility of an identifiable position or organization. A light source - ️️Is crucial for accurately measuring optical fiber power and attenuation. A wavelength-isolating power meter is most commonly used in - ️️Point-to-multipoint FTTx installations. Additional optical attenuation - ️️Can be obtained by use of an i...

A fiber-optic network maintenance plan should be developed with which of the following in mind? - ️️The task of compiling the physical document must become the responsibility of an identifiable position or organization. A light source - ️️Is crucial for accurately measuring optical fiber power and attenuation A wavelength-isolating power meter is most commonly used in - ️️Point-to-multipoint FTTx installations. Additional optical attenuation - ️️Can be obtained by use of an in...

A WAN interconnects LANs over long distances. Which statement best describes a WAN? privacy and security Connecting offices at different locations using the Internet can be economical for a business. What are two important business policy issues that should be addressed when using the Internet for this purpose? higher latency What is a disadvantage of a packet-switched network compared to a circuit-switched network? leased line and Ethernet WAN A company is considering updating the campus...