Online Access Free INSTC_V8 Exam Questions

Which type of diagram is BEST used to illustrate the pathways from the Telecommunications Room (TR) to the Work Area (WA), showing cable routing and major physical features on each floor?

• A.One-line schematic
• B.Riser diagram
• C.Detail drawing
• D.Floor plan or architectural drawing

What is the size of a rack-mounted unit (RMU)?

• A.25 mm (1")
• B.50 mm (2")
• C.45 mm (1.75")
• D.38 mm (1.5")

In an environment with high electromagnetic interference (EMI), which of the following would be the MOST critical practice to maintain cable performance?

• A.Using plenum cable instead of riser cable for better EMI resistance
• B.Maintaining the cable's overall foil or braid shield continuity and using grounded metallic pathways
• C.Ensuring slack loops of at least 3 m (10 ft) are present in each outlet space
• D.Installing additional twisting on each pair of the cable to improve cross-talk immunity

Which of the following should be used to install plywood in a telecommunications room if the edge of the board does NOT align with the wall studs?

• A.Galvanized screws
• B.Toggle bolts
• C.Metal nails

Which of the following types of cable produces very little smoke when burned?

• A.LSZH
• B.CM
• C.CMG
• D.CMUC