Splendid Routing And Switching Test - 46+ MCQs: Routing and Switching Quiz: Test Your Networking Knowledge with Questions on Routing and Switching Concepts

1. What is the purpose of the Access Control List (ACL) in networking?

To control access to network resources based on user credentials

To encrypt data during transmission

To filter network traffic based on specified criteria

To manage IP address assignments

2. Which routing protocol uses the DUAL algorithm for loop prevention and route selection?

Routing Information Protocol (RIP)

Open Shortest Path First (OSPF)

Enhanced Interior Gateway Routing Protocol (EIGRP)

Border Gateway Protocol (BGP)

3. What is the primary purpose of a router in a computer network?

Amplifying network signals

Filtering incoming network traffic

Connecting multiple local networks

Broadcasting data to all devices on a network

4. What is the purpose of a routing table in networking?

To store MAC addresses

To map IP addresses to domain names

To determine the best path for packet forwarding

To manage network switches

5. Discuss the concept of VRRP (Virtual Router Redundancy Protocol) and its advantages in network redundancy. Provide a scenario where VRRP is beneficial for ensuring continuous network operation.

VRRP is a protocol that provides network redundancy by allowing multiple routers to work together to represent a single virtual router. It ensures uninterrupted network operation in scenarios where a primary router may fail. For example, in large-scale corporate networks where a single point of failure is unacceptable, VRRP plays a crucial role in maintaining network continuity.

VRRP is only useful in small networks with a limited number of devices. It does not provide significant benefits in larger networks.

VRRP is designed for wireless networks to manage handovers between access points. It is not essential in wired networks.

VRRP is primarily used for load balancing in networks with heavy traffic. It is not critical for network redundancy.

6. What is the default gateway in a TCP/IP network?

The router interface connected to the internet

The DNS server

The DHCP server

The switch port connected to the server

7. Which layer of the OSI model is responsible for logical addressing and routing?

Physical layer

Network layer

Transport layer

Data link layer

8. In networking, what is the purpose of a subnet mask?

Encrypting data transmissions

Identifying network devices

Dividing an IP address into network and host portions

Determining the speed of network connections

9. Which command is used to check the connectivity between two IP addresses in a Windows environment?

ping

traceroute

ipconfig

netstat

10. Examine the role of HSRP (Hot Standby Router Protocol) in providing high availability in a network. Discuss a real-world scenario where HSRP is crucial for network resilience.

HSRP is a redundancy protocol that provides high availability by allowing two or more routers to work together in order to represent a single virtual router. This ensures continuous network operation, even if one router fails. In scenarios such as critical data centers or enterprise networks where uninterrupted connectivity is essential, HSRP plays a crucial role in maintaining network resilience.

HSRP is primarily used for load balancing in networks with heavy traffic. It is not essential for network resilience.

HSRP is designed for wireless networks to ensure seamless handovers between access points. It is not necessary in wired networks.

HSRP is only relevant in networks with a small number of devices. It is not suitable for large-scale networks.

11. What is the main advantage of using dynamic routing protocols?

They are simpler to configure

They provide better security

They automatically adapt to changes in the network topology

They have a lower cost of implementation

12. What is the purpose of a switch in a network?

To connect different networks together

To filter and forward frames based on MAC addresses

To assign IP addresses dynamically

To provide wireless connectivity

13. What is the purpose of NAT (Network Address Translation) in networking?

To translate private IP addresses to public IP addresses

To encrypt data transmission

To secure network devices from unauthorized access

To manage network traffic flow

14. What is the purpose of the Spanning Tree Protocol (STP) in network switches?

To prevent network loops and ensure loop-free topology

To encrypt data during transmission

To prioritize certain types of traffic

To authenticate devices on the network

15. What is the difference between a hub and a switch?

A hub operates at the application layer, while a switch operates at the network layer

A hub broadcasts data to all connected devices, while a switch forwards data only to the intended device

A hub has more ports than a switch

A hub supports wireless connections, while a switch does not

16. What is a MAC address used for in networking?

To identify a device on the network

To assign IP addresses dynamically

To route traffic between networks

To manage network switches

17. Which command is used to check the routing table in a Cisco router?

ipconfig

route print

show ip route

netstat -r

18. Which routing protocol uses the Dijkstra algorithm?

RIP (Routing Information Protocol)

OSPF (Open Shortest Path First)

BGP (Border Gateway Protocol)

EIGRP (Enhanced Interior Gateway Routing Protocol)

19. What does IP stand for in the context of networking?

Internet Protocol

Internal Processing

Interconnect Point

Intranet Provider

20. What is the purpose of the RIP (Routing Information Protocol) in routing?

To secure remote access to network devices

To provide secure email communication

To dynamically update and share routing tables between routers

To filter network traffic based on specified criteria

21. Explain the purpose of BGP (Border Gateway Protocol) in detail, and discuss a scenario where it is the preferred routing protocol.

BGP is used to connect different autonomous systems and make routing decisions based on policies. It's preferred in scenarios where complex policy-based routing and inter-domain routing are required.

BGP is a simple protocol for small networks and is preferred for its ease of configuration. It excels in scenarios with a limited number of routers.

BGP is designed for local area networks and is preferred for its speed in large-scale networks. It is ideal for scenarios where rapid data transfer is crucial.

BGP is primarily used for wireless networks and is preferred for its ability to handle dynamic changes. It excels in scenarios where network topology frequently changes.

22. What is VLAN short for?

Virtual Layered Area Network

Variable Length Addressing

Virtual Local Area Network

Visual LAN

23. What is the role of a DNS (Domain Name System) server in networking?

To assign IP addresses to devices

To translate domain names to IP addresses

To manage network switches

To authenticate devices on the network

24. Which OSI layer is responsible for logical addressing?

Physical Layer

Network Layer

Transport Layer

Application Layer

25. Examine the role of EIGRP (Enhanced Interior Gateway Routing Protocol) in dynamic routing. Discuss its advantages and scenarios where it outperforms other routing protocols.

EIGRP is an advanced dynamic routing protocol that offers faster convergence and efficient use of bandwidth. It outperforms other routing protocols in scenarios with high network traffic and complex topologies. Its advantages include low resource consumption, rapid convergence, and support for both IPv4 and IPv6.

EIGRP is suitable only for small networks with minimal traffic. It does not provide advantages in larger networks.

EIGRP is designed for wireless networks to optimize handovers between access points. It is not necessary in wired networks.

EIGRP is primarily used for load balancing in networks with heavy traffic. It does not outperform other routing protocols.

26. Which protocol is used for secure remote access to network devices?

SSH (Secure Shell)

FTP (File Transfer Protocol)

HTTP (Hypertext Transfer Protocol)

SMTP (Simple Mail Transfer Protocol)

27. Which networking device operates at the Data Link layer of the OSI model?

Router

Hub

Switch

Firewall

28. What is the purpose of DHCP (Dynamic Host Configuration Protocol) in networking?

To assign static IP addresses to devices

To provide secure remote access

To manage network switches

To dynamically assign IP addresses to devices on a network

29. Elaborate on the differences between static routing and dynamic routing. In what scenarios would one be preferred over the other?

Static routing involves manually configuring the routing table, while dynamic routing protocols automatically update the routing table based on network changes. Static routing is preferred in small networks with a stable topology, while dynamic routing is suitable for large, dynamic networks where changes occur frequently.

Static routing is more secure than dynamic routing. It is always the preferred choice, regardless of network size.

Dynamic routing protocols are more straightforward to configure than static routing. They are preferred for their simplicity in all scenarios.

Static routing is only used for specialized applications and is not recommended for general network use.

30. What is the purpose of a VLAN (Virtual Local Area Network) in networking?

Increasing the speed of data transmission

Segmenting a physical network into multiple logical networks

Providing encryption for network traffic

Connecting two separate physical networks

Routing and Switching MCQ Test 2