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NCTI Field Tech IV Progression questions with correct answers
What term describes the number of wave crests that pass a fixed point during a particular period of time? Answer Frequency In data networking, this term is defined as "Signals may flow in either direction, but not simultaneously". Answer Half-Duplex Two CPU's have the same size data bus. Which one will process data faster? Answer The one with a higher clock speed Which of the following is most typical of a broadband network? Answer Multiple analog channels What components are most...
- Exam (elaborations)
- • 24 pages •
What term describes the number of wave crests that pass a fixed point during a particular period of time? Answer Frequency In data networking, this term is defined as "Signals may flow in either direction, but not simultaneously". Answer Half-Duplex Two CPU's have the same size data bus. Which one will process data faster? Answer The one with a higher clock speed Which of the following is most typical of a broadband network? Answer Multiple analog channels What components are most...
Spectrum Field Technician Onboarding Final Exam questions with correct answers
Ohm's Law Equation for RG-6 Answer 34.1Ω per 1000ft; .0341Ω per foot Ohm's Law Equation for RG-11 Answer 16.1Ω per 1000ft; .0161Ω per foot What is the clearance required for our drops to be from power at the pole? Answer 40" What is the clearance required for our drops to be from phone at the pole? Answer 12" What is the clearance required for our drops to be from power at the house? Answer 12" What is the clearance required for our drops to be from phone at the house? An...
- Exam (elaborations)
- • 8 pages •
Ohm's Law Equation for RG-6 Answer 34.1Ω per 1000ft; .0341Ω per foot Ohm's Law Equation for RG-11 Answer 16.1Ω per 1000ft; .0161Ω per foot What is the clearance required for our drops to be from power at the pole? Answer 40" What is the clearance required for our drops to be from phone at the pole? Answer 12" What is the clearance required for our drops to be from power at the house? Answer 12" What is the clearance required for our drops to be from phone at the house? An...
Field Tech II - III Conventional – NCTI questions with correct answers
What is one reason why broadband cable operators install fiber-optic cable in stages instead of changing the infrastructure all at once? Answer Changing the infrastructure all at once would cause too many service disruptions. What is the difference between the fiber-to-the-node (FTTN) and fiber-to-the-curb (FTTC) topologies? Answer An FTTC is allowed a smaller number of RF amplifiers between the optical fiber and the customer premises. Which type of star topology used in a passive optical ...
- Exam (elaborations)
- • 20 pages •
What is one reason why broadband cable operators install fiber-optic cable in stages instead of changing the infrastructure all at once? Answer Changing the infrastructure all at once would cause too many service disruptions. What is the difference between the fiber-to-the-node (FTTN) and fiber-to-the-curb (FTTC) topologies? Answer An FTTC is allowed a smaller number of RF amplifiers between the optical fiber and the customer premises. Which type of star topology used in a passive optical ...
NCTI Field Tech III - IV conventional questions with correct answers
100basefx Answer A 100BaseT variant that runs over fiber-optic cabling. 100BaseFX is generally used for high-speed local area network (LAN) backbones. 100baseT Answer Based on the standard from Institute of Electrical and Electronic Engineers (IEEE) 802.3 Ethernet and uses twisted-pair cabling, as does 10BaseT Ethernet. However, 100BaseT runs 10 times faster than 10Base2 and 10Base5, at 100 megabits per second (Mbps). 10base2 Answer Also known as Thinnet, one of several physical cabling st...
- Exam (elaborations)
- • 10 pages •
100basefx Answer A 100BaseT variant that runs over fiber-optic cabling. 100BaseFX is generally used for high-speed local area network (LAN) backbones. 100baseT Answer Based on the standard from Institute of Electrical and Electronic Engineers (IEEE) 802.3 Ethernet and uses twisted-pair cabling, as does 10BaseT Ethernet. However, 100BaseT runs 10 times faster than 10Base2 and 10Base5, at 100 megabits per second (Mbps). 10base2 Answer Also known as Thinnet, one of several physical cabling st...
Progression: Field Tech III - IV Conventional questions with correct answers
The Open Systems Interconnection reference model (OSI/RM) Network Layer serves which primary purpose? Answer It uses Layer 3 addresses to create multiple routed networks. The address 68.56.189.17 belongs to which Internet protocol (IP) class? Answer Class A. What happens to a datagram sent by a higher level protocol to a 127.x.y.z address? Answer The datagram loops back inside the host and never leaves the network interface card (NIC). Which device evaluates and acts upon a packet's In...
- Exam (elaborations)
- • 16 pages •
The Open Systems Interconnection reference model (OSI/RM) Network Layer serves which primary purpose? Answer It uses Layer 3 addresses to create multiple routed networks. The address 68.56.189.17 belongs to which Internet protocol (IP) class? Answer Class A. What happens to a datagram sent by a higher level protocol to a 127.x.y.z address? Answer The datagram loops back inside the host and never leaves the network interface card (NIC). Which device evaluates and acts upon a packet's In...
Spectrum Field Tech New Hire questions with correct answers
Spectrum Field Tech New Hire questions with correct answers
- Exam (elaborations)
- • 3 pages •
Spectrum Field Tech New Hire questions with correct answers
Progression: Field Tech III - IV Conventional questions with correct answers
The Open Systems Interconnection reference model (OSI/RM) Network Layer serves which primary purpose? Answer It uses Layer 3 addresses to create multiple routed networks. The address 68.56.189.17 belongs to which Internet protocol (IP) class? Answer Class A What happens to a datagram sent by a higher level protocol to a 127.x.y.z address? Answer The datagram loops back inside the host and never leaves the network interface card (NIC). Which device evaluates and acts upon a packet's Int...
- Exam (elaborations)
- • 71 pages •
The Open Systems Interconnection reference model (OSI/RM) Network Layer serves which primary purpose? Answer It uses Layer 3 addresses to create multiple routed networks. The address 68.56.189.17 belongs to which Internet protocol (IP) class? Answer Class A What happens to a datagram sent by a higher level protocol to a 127.x.y.z address? Answer The datagram loops back inside the host and never leaves the network interface card (NIC). Which device evaluates and acts upon a packet's Int...
Test: Field Tech II - III Conventional questions with correct answers
Which of these components is used in a passive optical network (PON)? Answer Optical splitters. Which should be used to cut the fiberdrop's buffer tube? Answer A tube cutter What is one reason why broadband cable operators install fiber-optic cable in stages instead of changing the infrastructure all at once? Answer Changing the infrastructure all at once would cause too many service disruptions. When a pre-connectorized fiber is not attached to equipment, what should be attached to he...
- Exam (elaborations)
- • 7 pages •
Which of these components is used in a passive optical network (PON)? Answer Optical splitters. Which should be used to cut the fiberdrop's buffer tube? Answer A tube cutter What is one reason why broadband cable operators install fiber-optic cable in stages instead of changing the infrastructure all at once? Answer Changing the infrastructure all at once would cause too many service disruptions. When a pre-connectorized fiber is not attached to equipment, what should be attached to he...
Progression: Field Tech IV - V Conventional questions with correct answers
Which of the following is most typical of a broadband network? Answer Multiple analog channels What components are common to all computer systems? (Check all that apply.) Answer Processor Memory Storage I/O What does I/O stand for? Answer Input / Output A NIC is a device used for: Answer Signaling A sound card is what general type of computer component? Answer Input/output Which of the following is managed by the OS? Answer Keyboard input Screen display File I/O Peripheral c...
- Exam (elaborations)
- • 12 pages •
Which of the following is most typical of a broadband network? Answer Multiple analog channels What components are common to all computer systems? (Check all that apply.) Answer Processor Memory Storage I/O What does I/O stand for? Answer Input / Output A NIC is a device used for: Answer Signaling A sound card is what general type of computer component? Answer Input/output Which of the following is managed by the OS? Answer Keyboard input Screen display File I/O Peripheral c...
School Bus Endorsements Practice Questions with correct answers
School Bus Endorsements Practice Questions with correct answers
- Exam (elaborations)
- • 4 pages •
School Bus Endorsements Practice Questions with correct answers
Milady Final Review 100 Question Test with correct answers
MS Class D License Test questions with correct answers
MN Life and Health Insurance Exam questions with correct answers
RADT 1001 questions with correct answers
CP-FS study guide questions with correct answers