NCTI Progression Construction Coordinator II - III Practice Exam

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• What do effective project specifications help ensure?
• What is true about a diagram of restoration responsibilities?
• How is the index of refraction (IOR) calculated?
• What is true regarding reflections in an optical fiber?
• Why is cost control significant in construction projects?
• Which factor does NOT affect the performance of an optical fiber?
• What key aspect is improved through effective labor force management?
• Which type of fusion splicer is ideal for fiber-to-the-x (FTTx) splicing?
• Which of these are concerns for radio frequency over glass (RFoG) and fiber-to-the-x (FFTx) systems?
• What common cause of higher losses occurs in RFoG and PON FTTx systems due to improper handling?
• What is a significant safety concern when installing aerial fiber-optic cable between poles?
• Which fusion splicer alignment method uses a camera to align the optical fibers before splicing?
• What is a critical outcome of cross-functional collaboration in construction?
• What is a unique feature of a fiber break locator?
• What is the main hazard associated with the installation of fiber-optic cables along utility poles?
• What is the primary objective of risk mitigation in project management?
• Which type of map contains node information?
• When preparing fiber-optic cable for connection to a patch panel, how much buffer tube and fiber slack should be provided?
• Which statement is true about a centralized power node?
• What do optical time domain reflectometer (OTDR) displays and controls encompass?
• The quality and attenuation value of a mechanical splice of optical fibers is dependent on which tool during the preparation process?
• What is the process of quantifying and listing all materials required for a project based on drawings and specifications?
• How does a scheduler contribute to the success of a construction project?
• What is the minimum depth that drop cables must be placed according to the National Electrical Safety Code (NESC)?
• How is network topology best described?
• What aspect do feasibility studies primarily aim to determine?
• Why do broadband cable operators install fiber-optic cable in stages?
• How many meters of slack cable are typically used in an aerial installation?
• What is a primary benefit of using fiber optic cables over coaxial cables in network design?
• Which type of cable is an example of transport media in a telecommunications network?
• What is a significant advantage of using fiber-optic cables in broadband networks?
• Why might a technician who is troubleshooting an outage in an optical network want to refer to the networks as-built documentation?
• What precautions should be taken to prevent static electricity buildup on aerial fiber-optic cables?
• Which statement is true regarding online uninterruptible power supply (UPS) systems?
• What focus does an on-site safety meeting typically have?
• What requirement has emerged for next-generation access network architectures?
• What is the primary responsibility of a site supervisor?
• What type of PON topology places optical splitters at the headend and routes them to individual customer premises?
• What does "cross-functional collaboration" entail in construction?
• In network topology, what does the term "mesh" refer to?
• What are the two accepted methods for pulling fiber-optic cable off the cable reel in aerial installations?
• Which network topology allows for easier troubleshooting from a central location?
• What is meant by "value engineering" in construction?
• What aspect of light does Rayleigh scattering primarily relate to?
• What is the primary purpose of grounding fiber-optic cables to earth?
• What is the wavelength allocation for video distribution in broadband PON (BPON) access systems?
• In value engineering, what is the primary focus?
• What does conducting site inspections involve?
• What does an estimate in construction budgeting provide?
• What does a point-to-multipoint (P2MP) topology include?
• What is a construction timeline?
• What is one effect of not providing sufficient slack in fiber-optic cable installations?
• What should be done with the fiberglass rod strength member when preparing a splice closure?
• Where can failures typically arise within fiber-optic equipment room facilities?
• What is the primary goal of Data Over Cable Service Interface Specification (DOCSIS) Provisioning in Ethernet PON (EPON)?
• What role do construction specifications play in a project?
• Which of the following describes the nonreflective signatures of an optical time domain reflectometer (OTDR)?
• What could be a consequence of improper optical splice alignment?
• What determines the number of rectifiers used in a DC power plant design?
• What is the significance of resource allocation in construction projects?
• What is discussed in an "on-site safety meeting"?
• What is integral to the process of network troubleshooting in optical systems?
• What defines a buyer’s market in construction contracting?
• What is considered the best way to plan proficiency training for fiber restoration?
• Why is team building important in construction project management?
• What is the purpose of conducting a risk assessment in construction?
• When is it essential to use the intermediate pull technique during fiber-optic cable installation?
• What does an Optical Line Terminal (OLT) include in its configuration?
• What must be defined in fiber network restoration planning to maintain the relevance of the restoration plan document?
• What is a useful question to include in a restoration planning questionnaire?
• Which of the following best defines the goal of team building in construction management?
• Who is responsible for confirming the best equipment setup locations during emergency repair?
• Which fiber-to-the-x (FTTx) topology uses a passive optical network (PON) for a P2MP connection?
• What is the purpose of buffer tubes in a fiber-optic cable?
• How is collaboration defined in a construction environment?
• How does technology impact modern construction management?
• What activities are involved in site preparation?
• What is the primary function of a construction budget?
• What is stakeholder analysis?
• Which network topology is characterized by a central hub connected to all other nodes directly?
• What are building codes designed to ensure?
• What is a likely result of excessive microbending in optical fibers?
• What is the purpose of the call list concerning fiber-optic restorations?
• What class of optical transmitter is considered the safest for the human eye?
• Which of these items should be identified on a route map?
• What is the ideal way for a broadband cable network designer to plan the replacement of coaxial cable with fiber-optic cable to shorten amplifier cascades?
• Which type of passive optical network (PON) access architecture replaced asynchronous PON (APON)?
• Which of the following is a benefit of a point-to-point (P2P) topology?
• What is the function of splice trays inside splice closures?
• What level of cost savings can be achieved by eliminating pulling lines using the HASB method?
• What should be done with fiber-optic cable at the coaxial cable expansion loops during installation?
• How does water affect the glass core of an optical fiber?
• What is a key difference between fiber-to-the-node (FTTN) and fiber-to-the-curb (FTTC) topologies?
• How does communication impact project management?
• Which category of fiber-optic cable design typically uses some variation of the star topology?
• What does "labor force management" involve?
• What is the primary purpose of a construction contract?
• Why are strength members important in fiber-optic cable?
• Why is stakeholder management crucial in construction?
• What does "pacing" in construction scheduling refer to?
• Which standard governs safety in confined spaces?
• Where is a mid-entry splice typically installed in a fiber-optic cable network?
• What is meant by "equipment leasing" in construction?
• What information is documented at slack and splice locations in fiber-optic installations?
• What is the primary role of a Construction Coordinator?
• What does the National Electrical Safety Code (NESC) provide guidelines for regarding fiber-optic cable networks?
• What is a common option for connecting an optical node to its power supply?
• Which consideration would be most important when planning a new fiber-optic installation?
• What is the primary role of a "scheduler" in construction projects?
• What is the maximum upstream data rate supported by XG-PON1 (10G-PON) access architecture?
• What is an advantage of having slack fiber-optic cable?
• What should be done before using a ladder when working on installation projects?
• What is required of mechanical splices used for acceptance testing?
• Which of the following statements about optical fiber splicing is TRUE?
• Which rungs of a ladder are prohibited for standing while working?
• What step should be performed at the beginning of every fusion splicing operation?
• What is the first order of business for the fiber-optic field restoration coordinator (FRC)?
• What is the primary function of a splice closure in fiber-optic installations?
• What is true of the offline type uninterruptible power supplies (UPS)?
• What does the procurement process in construction involve?
• What term describes an individual or company hired for specific tasks in a construction project?
• In a passive optical network (PON), what type of fiber-optic cable is used from the headend to the optical distribution network (ODN)?
• What information should always be included in fiber optic network documentation?
• What is true regarding a temporary fiber-optic restoration?
• What are "weather delays" in construction?
• What does a change order accomplish?
• What does quality control in construction focus on?
• When installing aerial fiber-optic cable, how should the cable trailer be positioned to prevent damage to the cable?
• Which two techniques are recommended for preventing excessive pulling tension through a conduit during underground installations?
• How are optical splices held in place within a splice tray?
• What advantage does RF over glass (RFoG) provide that allows it to work with GPON and EPON?
• How does the high air speed blowing (HASB) method of installing fiber-optic cable differ from traditional methods?
• What device can be attached to a pulling line to avoid twisting the fiber-optic cable during installation?
• What is one example of a stipulation in a franchise agreement that would affect network design?
• What is "Lean Construction" primarily focused on?
• What basic resources are required to respond to a major fiber network outage?
• What is a design option for a broadband cable network to maximize the use of its optical fiber resources?
• Why is stakeholder analysis important in construction projects?
• Which condition can negatively impact fiber-optic cable transfers during installation?
• What are project deliverables?
• Why are Velcro straps preferred over standard plastic tie wraps when bundling pigtails for storage in a splice panel?
• What does time management involve in construction projects?
• Why are backup AC generators often included in commercial AC UPS and DC power systems?
• What is the significance of setting expectations during the kickoff meeting?
• What happens to the timing sequence in restoration flow charts as experience is gained?
• Full-feature optical time domain reflectometers (OTDR) can have options for which of the following modules?
• What is the purpose of a "client briefing"?
• Which components are used in outside plant fiber-optic cable to protect the optical fibers?
• Which statement best describes the impact of a fiber optic network on service reliability?
• If an optical time domain reflectometer (OTDR) trace shows one optical splice when there are known to be two, what is the probable cause?
• The 10G-EPON access architecture supports what upstream data rates?
• In a construction context, what is the main goal of safety management?
• Which passive optical network (PON) architecture aims to connect businesses, schools, and libraries to the internet in a cost-effective manner?
• What is the typical purpose of using macrobends in fiber optics?
• What is an essential benefit of equipment leasing in construction?
• What is the minimum clearance between a power's secondary conductor and a fiber-optic cable in a cable span?
• What does conflict resolution in construction management involve?
• What does a feasibility study assess in construction projects?
• What happens if the fiberglass strength member is cut too short?
• When would a mid-entry splice in a fiber-optic network be used?
• What is a Project Management Plan?
• What is one advantage of using flexible conduit in installations?
• What is the reason for removing approximately 2.5 cm (1 inch) of jacket and armor from a fiber-optic cable?
• How should buffer tubes be secured within a splice closure?
• In a hybrid fiber/coax (HFC) fiber optic node, what are typical voltages produced by DC power supplies?
• In the absence of a pull line in a conduit, what can be used as a substitute pulling line?
• Which type of network topology predominantly routes around cities and industrial areas?
• What is the purpose of a punch list in construction?
• Which statement about fiber restoration safety is true?
• In structuring a flow chart of basic restoration activities, what is an important consideration?
• Why is -48 VDC with a positive ground commonly used in the telecommunications industry?
• If tight-buffered distribution fiber optic cable is installed between the master splice panel and a rack-mounted fiber-optic distribution panel, where must the distribution panel be located?
• What is the role of a task option in an OTDR?
• What is an important consideration when splicing fiber-optic cables?
• What is one primary benefit of using splice closures for fiber optics?
• What are some prerequisites before performing a fusion splice of optical fibers?
• What is the main purpose of a project kickoff meeting?
• Why is it important to clean fiber strippers and hand tools after use?
• Which of the following describes a key benefit of using a star topology?
• When activating a fiber-optic network, which acceptance-testing stage includes adjusting attenuation levels for the first time?
• What can facilitate necessary documentation during fiber restoration?
• Why do many optical nodes utilize two independent power supplies?
• What can be accomplished by converting to an underground installation during outside plant fiber-optic restorations?
• What is the minimum amount of slack required for splicing fiber-optic cable in underground installations?
• What is the role of an optical splitter within a passive optical network (PON)?
• Which statement correctly describes mainframe optical time domain reflectometers (OTDR)?
• What does an environmental impact assessment (EIA) evaluate?
• What is the focus of construction waste management?
• What are two critical factors for successfully installing fiber-optic cable?
• Why is a schedule important in construction projects?
• Which factor is critical in deciding the placement of fiber-optic cables in a network?