Cisco Managing Industrial Networks with Cisco Networking Technologies - 200-401 Exam Practice Test

A. Layer 4

B. Layer 1

C. Layer 3

D. Layer 2

A. create equipotential grounding systems

B. provide additional strength to floor structures

C. cover wide areas

D. provide low-impedance noise-equalizing paths

E. most cost-effective approach

A. Blow off and carefully wipe down with a tissue before and after each use.

B. Immerse in alcohol prior to use.

C. Lightly sand with cloth prior to mating.

D. Cover with dust caps when not in use.

A. It uses pulses to locate and test for sheath faults, damaged conductors, loose connectors, splices, bridge taps, split pairs, and other problems.

B. It opens shorts and pinholes in cable shielding.

C. It correlates the returned light pulses with a location in the fiber.

D. It opens kinks and mismatched cable connectors.

A. A ground wire can optionally be connected to the screw terminal on the front of the switch.

B. Verify that DC power is live and within 24 VDC voltage range before starting wiring.

C. Connect the positive 24 VDC conductor to the V terminal and connect the negative 24 VDC return wire to the RT terminal.

D. Verify that the DC power circuit includes an overcurrent protective device that limits the DC current to 5 A.

E. Because this is a low-voltage DC circuit, anyone can install this wiring without electrical training or qualifications.

F. Insert a green ground wire into the terminal block that is marked RT for return.

A. Rapid Per-VLAN Spanning Tree Protocol

B. Multiple Spanning Tree Protocol

C. Resilient Ethernet Protocol

D. Spanning Tree Protocol

A. Layer 4

B. Layer 1

C. Layer 3

D. Layer 2