Examcompass Network+ quiz 5
True
A hybrid network topology is a combination of several physical topologies. True False
C. Media converter
A network link consisting of two dissimilar media types requires an intermediary device known as: Content filter Patch panel Media converter Coupler
C. Star topology
A network topology in which each node connects to a central device is called: Bus topology Ring topology Star topology Mesh topology
B. Ring topology
A network topology in which each node connects to exactly two other nodes is called: Partial mesh topology Ring topology Full mesh topology Star topology
D. Full mesh
A network topology in which each node has a direct physical connection to every other node is called: Star Partial mesh Bus Full mesh Ring
True
An Ethernet crossover cable uses T568A pin/pair assignment on one end and T568B pin/pair assignment on the opposite end. True False
C. Patch cable
An Ethernet straight-through cable is also commonly referred to as: Rollover cable Crossover cable Patch cable Yost cable
C. Bus
In which type of network topology the main network cable becomes a single point of failure? Star Full mesh Bus Partial mesh
False
Logical bus over physical star is an example of hybrid network topology. True False
True
Optical Time-Domain Reflectometer (OTDR) is a type of specialized cable tester that allows for locating faults and breaks in fiber-optic cabling. True False
C. Dual ring
SONET networks are most often based on: Star topology Bus topology Dual ring topology Mesh topology
False
The advantages of multimode fiber-optic cabling over single-mode cabling include data transfer rates over longer distances, higher speed, and lower cost. True False
A. Finding breaks
What is the function of a Time-Domain Reflectometer (TDR)? Finding breaks in copper network cables Locating the beginning and the end of a cable in a cabling bundle Checking network installation for compliance with TIA or ISO standards Finding breaks in fiber-optic network cables
C. Wire stripper
What is the name of a tool used for removing electrical insulation cover from electric wires? Cable crimper Snips Wire stripper Certifier
A+D. T568A or B on both ends
What kind of termination would be used to create a straight-through Ethernet cable? (Select 2 answers) T568A on both ends Rollover / Yost T568A and T568B T568B on both ends
B. Crossover cable
What type of Ethernet cable would be used for establishing a direct communication link between two PCs? Patch cable Crossover cable Rollover cable Straight-through cable
A. Punch down tool
Which of the answers listed below refers to a tool used for attaching cables to a 110 block? Punch down tool Crimp tool Cable certifier Needle-nose pliers
D. Rollover cable
Which of the cable types listed below is often used to connect a computer terminal to a router's console port? Crossover cable Straight-through cable Patch cable Rollover cable
ST, SC, LC, MT-RJ, FC
Which of the following answers list(s) example(s) of fiber-optic connectors (Select all that apply) ST DB-25 SC LC MT-RJ FC RG-6
D. 45
Which of the following answers lists the number of connections in a full mesh network consisting of 10 nodes? 21 28 36 45
A+C APC, UPC
Which of the following answers refer to solutions used for controlling the light signal at a termination point of a fiber-optic connection? (Select 2 answers) APC SCP UPC AUP DLP
D. Snips
Which of the following answers refers to a specialized tool used for evening out wire ends? Cable crimper Needle-nose pliers Wire stripper Snips
B. Cable crimpers
Which of the following tools would be used for attaching an RJ-45 connector to the end of a twisted-pair Ethernet cable? Punch down tool Cable crimpers Needle-nose pliers Cable certifier
B. Cable certifier
Which of the tools listed below allows for verification of the network cabling installation performance and its compliance with TIA or ISO standards? Multimeter Cable certifier Toner probe Cable tester
B. Mesh
Which type of network topology provides the highest level of redundancy? Ring Mesh Bus Star