Cisco CCNA Test Questions – Free Exam Prep Blog

Cisco CCNA Test Questions: A Comprehensive Guide for Exam Preparation

Welcome to our free exam prep blog, where we provide a comprehensive guide for Cisco CCNA test takers. In this article, we will cover a wide range of CCNA test questions that will help you prepare for your upcoming certification exam. Whether you are a beginner or an experienced professional aiming to enhance your networking knowledge, this guide is for you.

Chapter 1: Network Fundamentals

1. Which OSI layer is responsible for transmitting and receiving data packets?

  1. Physical Layer
  2. Data Link Layer
  3. Transport Layer
  4. Network Layer

2. What is the purpose of a MAC address?

  1. To identify a device on a LAN
  2. To route packets across multiple networks
  3. To establish a secure VPN connection
  4. To manage network traffic congestion

Chapter 2: LAN Switching Technologies

1. Which switching method examines the destination MAC address in order to make forwarding decisions?

  1. Cut-through switching
  2. Store-and-forward switching
  3. Fragment-free switching
  4. Adaptive switching

2. What is the purpose of the Spanning Tree Protocol (STP)?

  1. To prevent switching loops in redundant network topologies
  2. To enhance the forwarding speed of Ethernet switches
  3. To convert between different LAN media types
  4. To facilitate VLAN configuration on a network

Chapter 3: Routing Technologies

1. Which routing protocol uses distance-vector algorithm to determine the best path?

  1. OSPF (Open Shortest Path First)
  2. RIP (Routing Information Protocol)
  3. EIGRP (Enhanced Interior Gateway Routing Protocol)
  4. BGP (Border Gateway Protocol)

2. What is the purpose of a default route?

  1. To provide a backup route in case of primary route failure
  2. To prevent routing loops in large-scale networks
  3. To dynamically assign IP addresses to network devices
  4. To forward packets to destinations outside of the local network

Chapter 4: WAN Technologies

1. Which WAN technology utilizes virtual circuits for data transmission?

  1. ISDN (Integrated Services Digital Network)
  2. Frame Relay
  3. DSL (Digital Subscriber Line)
  4. ATM (Asynchronous Transfer Mode)

2. What is the purpose of a VPN (Virtual Private Network)?

  1. To establish secure connections over public networks
  2. To segment a LAN into multiple smaller networks
  3. To balance network traffic across multiple links
  4. To translate between different IP addressing schemes

Chapter 5: Infrastructure Services

1. What is the primary function of a DHCP server?

  1. To allocate IP addresses dynamically to network devices
  2. To prevent unauthorized access to a network
  3. To monitor network traffic and detect anomalies
  4. To manage domain name resolution on the internet

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

  1. SSH (Secure Shell)
  2. RDP (Remote Desktop Protocol)
  3. FTP (File Transfer Protocol)
  4. HTTP (Hypertext Transfer Protocol)

By answering these sample questions and understanding the underlying concepts, you will be well-prepared to tackle the Cisco CCNA exam. Remember to consult additional study materials and practice with hands-on labs to reinforce your knowledge. Good luck with your exam preparation!

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