Progression field tech Study guides, Study notes & Summaries

NCTI FINAL EXAM: PROGRESSION FIELD TECH 2 - 3 TEST EXAM| LATEST UPDATE 2023 / 2024| Complete Solutions Field Tech II - III Conventional 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-...

NCTI FINAL EXAM: PROGRESSION FIELD TECH 4- 5 TEST EXAM| LATEST UPDATE 2023 / 2024| Verified Solutions Progression: Field Tech IV - V Conventional 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 ...

NCTI FINAL EXAM: PROGRESSION FIELD TECH II - III TEST EXAM| LATEST UPDATE 2023 / 2024| Complete Solutions 1. As a subscriber enters a hotspot area, what signals their mobile wireless device of an available Wi-Fi network?  Answer: The access point (AP) advertises to the wireless device to enable connection. 2. Which is the largest IEEE 802.11 data frame that can traverse a wireless local area network (WLAN) without fragmentation?  Answer: 2,346 bytes. 3. What is the tradeoff between the fra...

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...

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 ...

NCTI FINAL EXAM: PROGRESSION FIELD TECH 5- 6 TEST EXAM| LATEST UPDATE 2023/ 2024| Complete Solutions 1. When determining a location for the EMTA in a business, make sure it can be plugged into an unswitched outlet i. Answer: True 2. Which of the following is true regarding business class voice service installation? Choose all that apply. i. Answer: Firmly establish with the customer and their telephone technician where the demarc (where the customer's responsibility starts and ends)...

NCTI FINAL EXAM: PROGRESSION FIELD TECH 5- 6 TEST EXAM| LATEST UPDATE 2023/ 2024 1. Internet group management protocol (IGMP) is carried by which protocol through out a network? ~ Answer: Internet Protocol (IP) 2. Ray has logged into the corporate routers and configured open shortest path first (OSPF) on each. Which of the following addresses does OSPF use to multicast changes in the routing tables? ~ Answer: 224.0.0.6 3. As part of multicast network management, what c...

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 ...

NCTI Final Exam: Progression Field Tech 4- 5 Exam| 2023/ 2024 Update | Verified Questions and Answers 1. Which of the following, within the TCP/IP model layers, delivers packets to their destination across multiple networks, as does the Open Systems Interconnection (OSI) model Network Layer?  Answer: Internetwork Layer 2. The header of an Internet Control Message Protocol (ICMP) message includes a Type field. The number in this field represents a message type as well as the fo...

NCTI FINAL EXAM: PROGRESSION FIELD TECH 2 - 3 TEST EXAM| LATEST UPDATE 2023 / 2024| Complete Solutions Progression: Field Tech II - III Conventional 190 Q/A 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 fibe...