Ethernet Study guides, Class notes & Summaries
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NCTI FINAL EXAM: PROGRESSION FIELD TECH 3- 4 TEST EXAM| LATEST UPDATE 2023/ 2024| Verified Answers
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NCTI FINAL EXAM: PROGRESSION FIELD TECH 3- 4 TEST EXAM| LATEST UPDATE 2023/ 2024| Verified Answers 
 
1.	How many fragments will the transmitting device have to create to match the datagram to the segment's 512 maximum transfer unit (MTU) size, having a 1,500-byte datagram, and a 20-byte IP header? 
 
 
~	Answer: 4 
 
 
 
2.	What happens to a datagram marked as "do not fragment" if it must be transmitted across a network segment with a maximum transmission unit field (MTU) smaller than the datag...
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NCTI Final Exam: Progression Field Tech 5- 6 Exam| New Update 2023/ 2024| Verified Questions and Answers
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NCTI Final Exam: Progression Field Tech 5- 6 Exam| New Update 2023/ 2024| Verified Questions and Answers 
 
 
1.	For any DSL line version, connection speed depends on the customers distance from the providers__________________ 
 
 
	Answer: Digital subscriber line access multiplexer (DSLAM) 
 
 
 
2.	Which technology uses fixed sized cells for transporting data? 
 
 
	Answer: Asynchronous Transfer Mode (ATM) 
 
 
 
3.	Which is an international standard for a high speed connection oriented ...
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NCTI FINAL EXAM: PROGRESSION FIELD TECH 4- 5 TEST EXAM| LATEST UPDATE 2023/ 2024| Verified Solutions
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NCTI FINAL EXAM: PROGRESSION FIELD TECH 4- 5 TEST EXAM| LATEST UPDATE 2023/ 2024| Verified Solutions 
 
1.	Which of the following protocols is commonly used in the Session Layer? 
 
 
~	Answer: Advanced Program-to-Program Communications (APPC) 
 
 
 
2.	What is the binary equivalent to the decimal number "14"? 
 
 
~	Answer: 0000 1110 
 
 
 
3.	Data security, data compression, and ________ are the three main services that the Presentation Layer provides. 
 
 
~	Answer: Data representation 
 
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NCTI FINAL EXAM: PROGRESSION FIELD TECH 4- 5 TEST EXAM| LATEST UPDATE 2023/ 2024| Verified Solutions
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NCTI FINAL EXAM: PROGRESSION FIELD TECH 4- 5 TEST EXAM| LATEST UPDATE 2023/ 2024| Verified Solutions 
 
1.	Which of the following protocols is commonly used in the Session Layer? 
 
 
~	Answer: Advanced Program-to-Program Communications (APPC) 
 
 
 
2.	What is the binary equivalent to the decimal number "14"? 
 
 
~	Answer: 0000 1110 
 
 
 
3.	Data security, data compression, and ________ are the three main services that the Presentation Layer provides. 
 
 
~	Answer: Data representation 
 
 ...
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NCTI FINAL EXAM: PROGRESSION FIELD TECH 3-4 TEST EXAM| LATEST UPDATE 2023/ 2024
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NCTI FINAL EXAM: PROGRESSION FIELD TECH III- IV TEST EXAM| LATEST UPDATE 2023/ 2024 
 
1.	What type of process is located on two computers that perform approximately the same services? 
 
 
	Answer: Client. 
 
 
 
2.	When an application is sending data to a distant computer, what process occurs on the sending node? 
 
 
	Answer: Encapsulation. 
 
 
 
3.	Which layer in the OSI reference model is the only layer that adds a trailer to the data it transmits? 
 
 
	Answer: Data Link Layer. 
...
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Progression: Field Tech II - III Conventional Questions and Answers Already Graded A
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Progression: Field Tech II - III Conventional Questions and Answers Already Graded A 
What is one reason why broadband cable operators install fiber-optic cable in stages instead of changing the infrastructure all at once? 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? An FTTC is allowed a smaller number of RF amplifiers between the optical fiber and the custom...
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Traffic Signal Technician Level II (Latest 2024 / 2025 Update) Questions and Verified Answers | Grade A | 100% Correct
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Traffic Signal Technician Level II (Latest 2024 / 2025 Update) Questions and Verified Answers | Grade A | 100% Correct Q: Check for proper operating DC voltage, check for the absence of red on a phase that does not have green, yellow, or walk, check on a simultaneous are functions that are provided by both - Answer: CMU and MMU Q: What is the purpose of relays in a traffic signal system? Answer: to transfer the outputs from one component to another Q: What device minimizes the amount of voltage ...
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TestOut Networking Pro Ch 4 Exam Questions and Answers
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TestOut Networking Pro Ch 4 Exam 
Questions and Answers 
Topology -Answer-Ethernet uses the following networking topologies, depending upon the 
specification being implemented: 
• Physical bus, logical bus 
• Physical star, logical bus 
• Physical star, logical star 
Networking Device -Answer-Devices used on Ethernet networks include: 
• NICs 
• Hubs (obsolete) 
• Switches 
• Routers 
Transmission Media -Answer-Ethernet supports the following cable types: 
• Unshielded twisted p...
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WGU C172: Network and Security Foundations - Exam Questions and Answers 2023/2024 (Rated A+ Guaranteed Success)
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WGU C172: Network and Security Foundations - Exam Questions and Answers 2023/2024 (Rated A+ Guaranteed Success). Application Layer(7th layer) - ans Interacts with application programs that 
incorporate a communication component such as your internet browser and 
email (provides user interface) 
Bus Topology - ans The computers share the media (coaxial cable) for 
data transmission 
CAT6 (category 6) - ans Twisted-pair cables capable of carrying up to 
1000Mbps (1 gigabit) of data up to a length ...
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Progression: Field Tech II - III Conventional Exam 2024
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Progression: Field Tech II - III Conventional Exam 2024 
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 t...
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