Facing objective questions in Data Communication and Network can feel tricky when subtle differences between protocols or network layers decide your marks. For Bachelor of Information Communication Technology in Education (BICTE) students at Tribhuvan University, getting comfortable with multiple-choice questions is one of the most effective ways to secure top grades in semester examinations.
Studying solved multiple-choice questions for BICTE 5th semester Data Communication and Network gives you direct insight into how theoretical networking concepts appear in actual objective tests. Practicing these problems reinforces key distinctions between models, addresses, transmission standards, and routing mechanics.
Whether you are reviewing core networking principles before exam day or checking your grasp of subnet calculations, working through focused objective questions helps identify knowledge gaps quickly. Pair this review with your textbook notes and curriculum syllabus to build full confidence before stepping into the exam hall.
Data Communication and Network Solved MCQ Resource

MCQ Final Paper 2079(i)
1. The correct subnet mask for dividing the IP network 192.168.20.0 into 10 equal-sized subnets would be:
b. 255.255.255.240
2. The multiple access technique used by the IEEE 802.11 standard for wireless LAN is:
b. CSMA/CA
3. True statements with respect to TCP are:
d. All of the mentioned
4. The reason for using a firewall in the network layer is:
a. for Frame filter
5. The protocol that assists in providing remote login access over the network in the application layer of the TCP/IP reference model is:
d. Teletype Network Protocol (TELNET)
6. ICMP is used in the email service for:
a. error and diagnostic functions
7. The methods to move data through a network of links and switches are:
d. Packet switching and Circuit switching
8. The network topology that requires a multipoint connection is:
a. Star Topology
9. The command that displays RIP routing updates is:
b. Debug IP rip
10. The correct statement concerning Time Division Multiplexing (TDM) and its variants is:
a. TDM requires the transmitter and receiver to be synchronized periodically.
MCQ Final Paper 2079
1. The number of error bits that occur for a given number of bits transmitted is called:
a. Bit error rate
2. The number of repeaters in a coaxial cable link is determined by:
d. System bandwidth
3. The device that receives the digital signal, recovers the pattern of 1s and 0s, and re-transmits a new signal is called:
a. Repeater
4. The layer responsible for removing the network layer header as the data unit moves to the transport layer is:
a. Data Link
5. The address used by the routing table in a switch is:
d. Destination
6. The algorithm that defines which network path or paths are allowed for each packet is known as:
c. Routing algorithm
7. The protocol of TCP/IP that exhibits its usability in applications requiring instant and essentially reliable delivery operations is:
a. Transmission Control Protocol (TCP)
8. The communication protocol used by the internet is:
c. TCP/IP
9. The natural mask for a class C Network is:
b. 255.255.255.0
10. IEEE 802 controls:
d. All of the above (Errors, Frames, Flow)
MCQ Final Paper 2077
1. In which electromagnetic waves ranging in frequencies between 3 KHz and 1 GHz?
b. Radio waves
2. Which modulation is based on Frequency Shift Keying?
a. Amplitude Modulation
3. Which network device is used in analog transmission to achieve longer distances?
d. Amplifiers
4. Which layer establishes, maintains, and synchronizes the interaction between communicating systems?
a. Session
5. Which address in the header of a packet in a datagram network normally remains the same during the entire journey of the packet?
b. Destination
6. In which routing method is the routing path precomputed by the source, possibly by table lookup, and placed in the packet header?
c. Source routing
7. In which class is the following IPv4 address: 126.5.6.7 based?
b. Class B
8. Which protocol is used to get files from another computer on the internet by using:
c. FTP (File Transfer Protocol)
9. Which protocol assists in providing remote login access over the network, especially in an application layer of the TCP/IP reference model?
b. TELNET (Network Terminal Protocol)
10. Which standard defines the wireless LAN standard?
b. IEEE 802.11
MCQ Final Paper 2076
1. The type of transmission impairment in which the signal loses strength due to the resistance of the transmission medium is:
a. Attenuation
2. Which multiplexing technique involves signals composed of light beams?
a. WDM (Wavelength Division Multiplexing)
3. Which color coding of cable is used to connect similar devices?
a. Straight Cable
4. Which is/are subcategories of Packet-switched networks?
a. Virtual-circuit networks and datagram networks
5. Which of the following is NOT a class of LAN?
a. Broadband
6. What type of connector is typically used to connect thin net (RG-58) coaxial cabling to a network interface card?
a. BNC
7. Which of the following is the loopback address?
b. 127.0.0.1
8. Which of the following transport layer protocols is connectionless?
a. UDP (User Datagram Protocol)
9. Which one of the following devices rebroadcasts the signals it receives after conditioning them for increased strength and clarity?
a. Repeater
10. Which of the IEEE 802 standards defines the technologies used to form and manage personal area networks?
a. 802.15
Key Concepts Tested in Data Communication and Network MCQs
Data Communication and Network assessments test both foundational concepts and practical calculation skills. Questions frequently examine the architectural layers of the OSI reference model and the TCP/IP protocol suite, requiring you to pinpoint which layer handles framing, routing, error control, or process-to-process communication.
Transmission fundamentals and physical media form another major focus area. You will encounter questions dealing with guided and unguided media, signal impairments like attenuation and distortion, multiplexing schemes, and standard modulation methods used in analog and digital signaling.
Network layer mechanics, especially logical addressing and routing, carry substantial weight in objective evaluations. Expect items centered on IPv4 address classes, default subnet masks, custom subnetting divisions, address resolution, and the fundamental differences between interior gateway protocols and distance-vector algorithms.
Transport and application layer protocols also receive significant attention. Students must clearly differentiate between connection-oriented delivery in TCP and connectionless communication in UDP, while recognizing standard port numbers and utility protocols such as DNS, FTP, and remote login services.
How to Prepare for BICTE Networking Objective Questions
Master your subnetting math thoroughly so you can solve IP address questions quickly without second-guessing. Practice converting between prefix lengths and dotted-decimal masks, determining network and broadcast addresses, and calculating the maximum number of usable host addresses under time constraints.
Create a comparison table for network protocol behaviors across the transport and data link layers. Keeping the contrasting attributes of TCP and UDP, as well as CSMA/CD and CSMA/CA, clearly mapped in your memory will save you from confusing subtle answer choices during the test.
Pay close attention to transmission media characteristics, connector types, and standard frequency ranges. Objective tests frequently ask about specific IEEE 802 standards or the specific transmission impairments that affect copper cables, fiber optics, and wireless links.
Read every question stem completely before selecting your response, watching out for qualifier words such as ‘not’, ‘except’, or ‘all of the above’. Eliminating definitely incorrect options first drastically improves your accuracy and keeps your momentum steady throughout the exam.
Frequently asked questions
What types of MCQ questions are asked in BICTE Data Communication and Network?
The objective section covers layered architectures such as OSI and TCP/IP, physical transmission media, IP subnetting calculations, error detection mechanisms, and common application protocols like DNS and HTTP.
How can I master IP addressing and subnetting calculations for the exam?
Practice converting binary subnet masks to decimal notation and calculating subnets for Class A, B, and C addresses. Working through regular numerical drills ensures you can find valid host ranges and network IDs within seconds.
Where can I find the complete BICTE 5th semester syllabus and curriculum?
Tribhuvan University publishes official curriculum guides through the Faculty of Education, and you can also browse the dedicated syllabus section right here on Noted Insights for related semester subjects.
What is the best strategy for revising networking objective questions?
Review one theoretical unit at a time, test your recall with solved objective questions, and immediately revisit your textbooks for any questions you answered incorrectly to strengthen weak concepts.
About Noted Insights
Noted Insights was founded by Ajay Mahato in 2022 to provide accessible, high-quality educational resources for university students across Nepal. By offering university notes, syllabi, past questions, and curriculum references, the platform aims to empower learners in technical fields like BICTE to develop practical skills and achieve their academic goals.
Through a growing learning community where students connect with essential study materials and peer insights, education continues to transform lives and career trajectories regardless of location. Stay consistent with your revision routines, believe in your preparation, and approach your networking examinations with confidence.