D413 ITEC 3201
Telecomm & Wireless Communications
Final Assessment (Qns & Ans)
2025
General Instructions
1. Read All Questions Carefully: Make sure you understand each question before
ANSing.
2. Time Management: You have a specific amount of time to complete the exam.
Keep an eye on the clock and pace yourself.
3. Allowed Materials: Only use materials that are explicitly allowed. Unauthorized
materials can lead to disqualification.
4. ANS Format: Follow the required format for your ANSs. For example, multiple-
choice questions might need you to select the best ANS, while essay questions
require detailed responses.
5. Academic Integrity: Adhere to the university's honor code. Any form of cheating or
plagiarism is strictly prohibited.
6. Technical Requirements: Ensure your computer and internet connection are
stable. For online exams, you might need a webcam and microphone for proctoring
purposes.
7. Submission: Submit your ANSs before the time expires. Late submissions might
not be accepted.
©2024/2025
,1. Which of the following technologies is primarily used for
high-speed wireless internet access?
A) 2G
B) 3G
C) LTE
D) Dial-up
Correct ANS: C) LTE
2. In the context of MIMO technology, what does MIMO stand
for?
A) Multiple Input Multiple Output
B) Multiple Interface Multiple Output
C) Modular Input Multi-Output
D) None of the above
Correct ANS: A) Multiple Input Multiple Output
3. Which protocol is commonly used for the transmission of
video over IP networks?
A) HTTP
©2024/2025
, B) FTP
C) RTSP
D) IMAP
Correct ANS: C) RTSP
4. What frequency range does the Wi-Fi standard 802.11ac
primarily operate in?
A) 2.4 GHz
B) 5 GHz
C) Both 2.4 GHz and 5 GHz
D) 900 MHz
Correct ANS: B) 5 GHz
5. In a cellular network, what does the term "handoff" refer to?
A) The transfer of power
B) The transfer of call from one cell to another
C) The setup of a new cell
D) The encryption of a call
Correct ANS: B) The transfer of call from one cell to another
©2024/2025
, 6. What modulation scheme does OFDM use to transmit data
efficiently?
A) AM
B) FM
C) QAM
D) QPSK
Correct ANS: C) QAM
7. Which type of antenna is commonly used in cellular
communication for its ability to focus energy in one direction?
A) Dipole antenna
B) Parabolic antenna
C) Omnidirectional antenna
D) Isotropic antenna
Correct ANS: B) Parabolic antenna
8. Which of the following is a benefit of using a Dense
Wavelength Division Multiplexing (DWDM) system?
A) Low latency
B) Increased bandwidth
C) Simplified cable management
©2024/2025
Telecomm & Wireless Communications
Final Assessment (Qns & Ans)
2025
General Instructions
1. Read All Questions Carefully: Make sure you understand each question before
ANSing.
2. Time Management: You have a specific amount of time to complete the exam.
Keep an eye on the clock and pace yourself.
3. Allowed Materials: Only use materials that are explicitly allowed. Unauthorized
materials can lead to disqualification.
4. ANS Format: Follow the required format for your ANSs. For example, multiple-
choice questions might need you to select the best ANS, while essay questions
require detailed responses.
5. Academic Integrity: Adhere to the university's honor code. Any form of cheating or
plagiarism is strictly prohibited.
6. Technical Requirements: Ensure your computer and internet connection are
stable. For online exams, you might need a webcam and microphone for proctoring
purposes.
7. Submission: Submit your ANSs before the time expires. Late submissions might
not be accepted.
©2024/2025
,1. Which of the following technologies is primarily used for
high-speed wireless internet access?
A) 2G
B) 3G
C) LTE
D) Dial-up
Correct ANS: C) LTE
2. In the context of MIMO technology, what does MIMO stand
for?
A) Multiple Input Multiple Output
B) Multiple Interface Multiple Output
C) Modular Input Multi-Output
D) None of the above
Correct ANS: A) Multiple Input Multiple Output
3. Which protocol is commonly used for the transmission of
video over IP networks?
A) HTTP
©2024/2025
, B) FTP
C) RTSP
D) IMAP
Correct ANS: C) RTSP
4. What frequency range does the Wi-Fi standard 802.11ac
primarily operate in?
A) 2.4 GHz
B) 5 GHz
C) Both 2.4 GHz and 5 GHz
D) 900 MHz
Correct ANS: B) 5 GHz
5. In a cellular network, what does the term "handoff" refer to?
A) The transfer of power
B) The transfer of call from one cell to another
C) The setup of a new cell
D) The encryption of a call
Correct ANS: B) The transfer of call from one cell to another
©2024/2025
, 6. What modulation scheme does OFDM use to transmit data
efficiently?
A) AM
B) FM
C) QAM
D) QPSK
Correct ANS: C) QAM
7. Which type of antenna is commonly used in cellular
communication for its ability to focus energy in one direction?
A) Dipole antenna
B) Parabolic antenna
C) Omnidirectional antenna
D) Isotropic antenna
Correct ANS: B) Parabolic antenna
8. Which of the following is a benefit of using a Dense
Wavelength Division Multiplexing (DWDM) system?
A) Low latency
B) Increased bandwidth
C) Simplified cable management
©2024/2025