Networking MCQ & Objective Questions
Networking is a crucial topic in the syllabus for various school and competitive exams. Understanding the concepts of networking can significantly enhance your exam preparation and boost your scores. By practicing Networking MCQs and objective questions, you can identify important questions and solidify your grasp of the subject, making your study sessions more effective.
What You Will Practise Here
Fundamentals of Networking: Definitions and key concepts
Types of Networks: LAN, WAN, and MAN
Networking Devices: Routers, switches, and hubs
Network Protocols: TCP/IP, HTTP, and FTP
IP Addressing: Understanding IPv4 and IPv6
Network Security: Basic concepts and practices
Common Networking Models: OSI and TCP/IP models
Exam Relevance
Networking is a significant topic in various examinations including CBSE, State Boards, NEET, and JEE. Students can expect questions that test their understanding of networking concepts, device functions, and protocols. Common question patterns include multiple-choice questions that require students to identify correct definitions, match terms with their meanings, or apply concepts to practical scenarios.
Common Mistakes Students Make
Confusing different types of networks and their characteristics
Misunderstanding the functions of networking devices
Overlooking the importance of network security measures
Failing to grasp the differences between IPv4 and IPv6 addressing
Neglecting the OSI model layers and their respective functions
FAQs
Question: What are some key concepts I should focus on in Networking? Answer: Focus on understanding types of networks, networking devices, protocols, and security measures.
Question: How can I improve my performance in Networking MCQs? Answer: Regular practice with objective questions and reviewing common mistakes can greatly enhance your understanding.
Now is the time to take your Networking knowledge to the next level! Dive into our practice MCQs and test your understanding of this essential topic. Remember, consistent practice is the key to success in your exams!
Q. What is the role of a switch in a WAN environment?
A.
To connect multiple networks
B.
To filter and forward data packets within a network
C.
To provide internet access
D.
To manage IP addresses
Show solution
Solution
In a WAN environment, switches connect multiple networks and facilitate communication between them.
Correct Answer:
B
— To filter and forward data packets within a network
Learn More →
Q. What is the role of the Bridge Protocol Data Unit (BPDU) in STP?
A.
To carry user data
B.
To manage routing tables
C.
To share information about the network topology
D.
To encrypt data
Show solution
Solution
BPDUs are used by STP to share information about the network topology and help in loop prevention.
Correct Answer:
C
— To share information about the network topology
Learn More →
Q. What is the role of the NAT table?
A.
To store routing information
B.
To keep track of active connections and their translations
C.
To manage bandwidth allocation
D.
To log network traffic
Show solution
Solution
The NAT table keeps track of active connections and their translations between private and public IP addresses, allowing NAT to function correctly.
Correct Answer:
B
— To keep track of active connections and their translations
Learn More →
Q. What is the role of the Root Bridge in Spanning Tree Protocol?
A.
To forward all traffic
B.
To act as a reference point for path selection
C.
To block all ports
D.
To manage IP address assignments
Show solution
Solution
The Root Bridge serves as a reference point for all path calculations in the STP topology.
Correct Answer:
B
— To act as a reference point for path selection
Learn More →
Q. What is the size of an IPv6 address?
A.
32 bits
B.
64 bits
C.
128 bits
D.
256 bits
Show solution
Solution
An IPv6 address is 128 bits long, which allows for a significantly larger number of unique addresses compared to the 32-bit IPv4 address.
Correct Answer:
C
— 128 bits
Learn More →
Q. What is the size of an IPv6 address?
A.
32 bits
B.
64 bits
C.
128 bits
D.
256 bits
Show solution
Solution
An IPv6 address is 128 bits long, which allows for a significantly larger number of unique addresses compared to the 32-bit IPv4 address.
Correct Answer:
C
— 128 bits
Learn More →
Q. What is the size of an IPv6 address?
A.
32 bits
B.
64 bits
C.
128 bits
D.
256 bits
Show solution
Solution
An IPv6 address is 128 bits long, which allows for a significantly larger number of unique addresses compared to the 32-bit IPv4 address.
Correct Answer:
C
— 128 bits
Learn More →
Q. What layer of the OSI model does the TCP/IP protocol suite primarily operate on?
A.
Application Layer
B.
Transport Layer
C.
Network Layer
D.
Data Link Layer
Show solution
Solution
The TCP/IP protocol suite primarily operates at the Transport Layer, which is responsible for end-to-end communication and error recovery.
Correct Answer:
B
— Transport Layer
Learn More →
Q. What layer of the OSI model does Wi-Fi operate on?
A.
Application Layer
B.
Transport Layer
C.
Network Layer
D.
Data Link Layer
Show solution
Solution
Wi-Fi operates at the Data Link Layer (Layer 2) of the OSI model, where it handles the framing and transmission of data over the wireless medium.
Correct Answer:
D
— Data Link Layer
Learn More →
Q. What layer of the OSI model is primarily responsible for data encryption and decryption?
A.
Application Layer
B.
Presentation Layer
C.
Session Layer
D.
Transport Layer
Show solution
Solution
The Presentation Layer is responsible for data formatting, encryption, and decryption.
Correct Answer:
B
— Presentation Layer
Learn More →
Q. What layer of the OSI model is responsible for encryption and decryption?
A.
Application Layer
B.
Presentation Layer
C.
Session Layer
D.
Transport Layer
Show solution
Solution
The Presentation Layer is responsible for data translation and encryption, ensuring that data is presented in a readable format.
Correct Answer:
B
— Presentation Layer
Learn More →
Q. What protocol is used for reliable data transmission in TCP/IP?
A.
UDP
B.
ICMP
C.
TCP
D.
IP
Show solution
Solution
TCP (Transmission Control Protocol) is used for reliable data transmission, providing error checking and guarantees delivery.
Correct Answer:
C
— TCP
Learn More →
Q. What protocol is used for reliable data transmission in the TCP/IP model?
A.
UDP
B.
IP
C.
TCP
D.
HTTP
Show solution
Solution
TCP (Transmission Control Protocol) is used for reliable data transmission, providing error checking and guarantees delivery.
Correct Answer:
C
— TCP
Learn More →
Q. What state does a port enter when it is actively forwarding traffic in STP?
A.
Listening
B.
Learning
C.
Forwarding
D.
Blocking
Show solution
Solution
A port in the Forwarding state actively forwards traffic to and from the network.
Correct Answer:
C
— Forwarding
Learn More →
Q. What technology allows multiple devices to connect to a single wireless access point?
A.
MIMO
B.
WEP
C.
NAT
D.
DHCP
Show solution
Solution
MIMO (Multiple Input Multiple Output) technology allows multiple devices to connect to a single wireless access point by using multiple antennas to send and receive more data simultaneously.
Correct Answer:
A
— MIMO
Learn More →
Q. What technology is used to extend the range of a wireless network?
A.
Repeater
B.
Router
C.
Switch
D.
Bridge
Show solution
Solution
A repeater is used to extend the range of a wireless network by receiving and retransmitting the wireless signal.
Correct Answer:
A
— Repeater
Learn More →
Q. What type of address is used to identify a device on a network?
A.
MAC address
B.
IP address
C.
Both MAC and IP address
D.
None of the above
Show solution
Solution
An IP address is used to identify a device on a network, while a MAC address identifies a device at the data link layer.
Correct Answer:
C
— Both MAC and IP address
Learn More →
Q. What type of network topology does OSPF support?
A.
Star only
B.
Mesh only
C.
Hierarchical
D.
Point-to-point only
Show solution
Solution
OSPF supports a hierarchical network topology, allowing for efficient routing and management of large networks through the use of areas.
Correct Answer:
C
— Hierarchical
Learn More →
Q. What type of network topology does OSPF use?
A.
Star
B.
Mesh
C.
Hierarchical
D.
Bus
Show solution
Solution
OSPF uses a hierarchical network topology, which allows for efficient routing and management of large networks through the use of areas.
Correct Answer:
C
— Hierarchical
Learn More →
Q. What type of routing protocol is EIGRP?
A.
Distance Vector
B.
Link State
C.
Hybrid
D.
Static
Show solution
Solution
EIGRP (Enhanced Interior Gateway Routing Protocol) is classified as a hybrid routing protocol because it combines features of both distance vector and link state protocols.
Correct Answer:
C
— Hybrid
Learn More →
Q. Which addressing scheme is commonly used in WANs for routing?
A.
MAC Addressing
B.
IPv4 Addressing
C.
IPv6 Addressing
D.
Both IPv4 and IPv6 Addressing
Show solution
Solution
Both IPv4 and IPv6 addressing schemes are commonly used in WANs for routing purposes, allowing for a large number of devices.
Correct Answer:
D
— Both IPv4 and IPv6 Addressing
Learn More →
Q. Which command is used to configure EIGRP on a Cisco router?
A.
router eigrp [AS number]
B.
eigrp start
C.
enable eigrp
D.
set eigrp [AS number]
Show solution
Solution
The command 'router eigrp [AS number]' is used to enter EIGRP configuration mode on a Cisco router.
Correct Answer:
A
— router eigrp [AS number]
Learn More →
Q. Which device is primarily responsible for routing traffic between VLANs?
A.
Switch
B.
Router
C.
Hub
D.
Bridge
Show solution
Solution
A router is primarily responsible for routing traffic between VLANs, enabling communication between different network segments.
Correct Answer:
B
— Router
Learn More →
Q. Which device is typically used to perform Inter-VLAN routing?
A.
Switch
B.
Router
C.
Hub
D.
Bridge
Show solution
Solution
A router is typically used to perform Inter-VLAN routing, enabling communication between different VLANs.
Correct Answer:
B
— Router
Learn More →
Q. Which frequency band is commonly used by 802.11n Wi-Fi?
A.
2.4 GHz
B.
5 GHz
C.
Both 2.4 GHz and 5 GHz
D.
1.2 GHz
Show solution
Solution
802.11n can operate on both the 2.4 GHz and 5 GHz frequency bands, providing flexibility in network design.
Correct Answer:
C
— Both 2.4 GHz and 5 GHz
Learn More →
Q. Which frequency bands are commonly used by Wi-Fi networks?
A.
2.4 GHz and 5 GHz
B.
1.2 GHz and 3.6 GHz
C.
900 MHz and 1.8 GHz
D.
5 GHz and 10 GHz
Show solution
Solution
Wi-Fi networks commonly operate on the 2.4 GHz and 5 GHz frequency bands, providing different ranges and speeds.
Correct Answer:
A
— 2.4 GHz and 5 GHz
Learn More →
Q. Which IEEE standard defines the VLAN tagging protocol?
A.
802.1Q
B.
802.3
C.
802.11
D.
802.15
Show solution
Solution
IEEE 802.1Q defines the VLAN tagging protocol, which allows for the identification of VLANs in Ethernet frames.
Correct Answer:
A
— 802.1Q
Learn More →
Q. Which IP addressing method is commonly used in WANs?
A.
Private IP addressing
B.
Static IP addressing
C.
Dynamic IP addressing
D.
Both static and dynamic IP addressing
Show solution
Solution
Both static and dynamic IP addressing are commonly used in WANs to accommodate various network configurations and requirements.
Correct Answer:
D
— Both static and dynamic IP addressing
Learn More →
Q. Which IPv6 address type is used for multicast communication?
A.
Global unicast address
B.
Link-local address
C.
Multicast address
D.
Anycast address
Show solution
Solution
Multicast addresses in IPv6 are specifically designed for one-to-many communication, allowing a single packet to be sent to multiple destinations.
Correct Answer:
C
— Multicast address
Learn More →
Q. Which IPv6 address type is used for multicast communication?
A.
Global unicast address
B.
Link-local address
C.
Multicast address
D.
Anycast address
Show solution
Solution
Multicast addresses in IPv6 are specifically designed for one-to-many communication, allowing a single packet to be sent to multiple destinations.
Correct Answer:
C
— Multicast address
Learn More →
Showing 121 to 150 of 237 (8 Pages)
