Ofdm Guides d'étude, Notes de cours & Résumés

NCTI FINAL EXAM: PROGRESSION FIELD TECH III- IV 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...

NCTI -HSD FINAL-DOJ 2. The first version of the Data Over Cable Service Interface Specification (DOCSIS) was approved as an international standard by what organization? The International Telecommunication Union (ITU). What criteria does the Data Over Cable Service Interface Specification (DOCSIS) certification process ensure? Compliance with the DOCSIS standard and interoperability between suppliers. What layers of the Open Systems Interconnection (OSI) reference model are applied betwe...

Spectrum Field Tech Questions and Answers Latest 2023/2024 (100% Verified). Current/ amperage Flow or movement of electric charges Resistor a passive two-terminal material that impedes the flow of current What is the most common workplace hazard involving electricity? Electrical shocks What is minimum approach distance? The shortest safe distance to keep from energized conductors CATV at the pole 40'' CATV at the mid-span 24'' CATV at the house 12'' Spectrum Field Tech Questions an...

ROC I: Lesson Quizzes Only what enables set-top boxes (STB) and data over cable service interface specification (DOCSIS) modems to operate as completly separate systems that operate independent of each other? - STB and DOCSIS modems are assigned different upstream channels with different upstream channels with dedicated receivers in the headend what did the 1.1 version of DOCSIS introduce, incorporating solutions for transporting real-time data applications (such as voice traffic) over...

What functionality is integrated in all modern signal level meters (SLM) to measure specific parameters of a digital modulation carrier containing digital television (DTV) and Data Over Cable Service Interface Specification (DOCSIS) signals? Correct Answer Digital signal analyzer functionality What is a risk of performing automated measurements on a sample of channels instead of all channels? Correct Answer Problems in unmeasured channels may go undetected. Using a digital signal analyzer,...

NCTI -HSD FINAL-DOJ 2. The first version of the Data Over Cable Service Interface Specification (DOCSIS) was approved as an international standard by what organization? The International Telecommunication Union (ITU). What criteria does the Data Over Cable Service Interface Specification (DOCSIS) certification process ensure? Compliance with the DOCSIS standard and interoperability between suppliers. What layers of the Open Systems Interconnection (OSI) reference model are applied between...

Which of the following are two terms that effectively describe the same item? Answer MPDU & PSDU The PLCP Service Data Unit (PSDU) is a mirror of the MPDU from the other side. The MAC layer refers to an 802.11 frame as the MPDU, while the Physical layer refers to this same 802.11 frame as a PSDU. When a packet is passed down from the Network layer to the Data-Link layer for transmission, what is the default maximum size of the MSDU? Answer 2,304 bytes A client STA is part of a BSS and i...

WGU C393 - Chapter 8, Exam Questions and answers, 100% Accurate. VERIFIED. What are the two types of satellite connections? - -Unidirectional and bidirectional Which term, apart from latency, is used for a delay that occurs in satellite connections? - - Propagation delay Which two wireless networks provide a data throughput of 54 megabits per second (Mbps) and uses orthogonal frequency-division multiplexing (OFDM) encoding? - -The 802.11a and 802.11g wireless networks What is the maxi...

What are the two types of satellite connections? - -Unidirectional and bidirectional Which term, apart from latency, is used for a delay that occurs in satellite connections? - - Propagation delay Which two wireless networks provide a data throughput of 54 megabits per second (Mbps) and uses orthogonal frequency-division multiplexing (OFDM) encoding? - -The 802.11a and 802.11g wireless networks What is the maximum distance to which Class 1 Bluetooth technology can transmit data? - -100 me...

CWAP Assessment Test Questions & Answers 2023/2024 Which of the following are two terms that effectively describe the same item? - ANSWER-MPDU & PSDU The PLCP Service Data Unit (PSDU) is a mirror of the MPDU from the other side. The MAC layer refers to an 802.11 frame as the MPDU, while the Physical layer refers to this same 802.11 frame as a PSDU. When a packet is passed down from the Network layer to the Data-Link layer for transmission, what is the default maximum size of the MSDU?...