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Questions and Answers
What is the purpose of the CCNA1 exams?
What is the purpose of the CCNA1 exams?
- To evaluate hardware troubleshooting abilities
- To measure proficiency in graphic design
- To test knowledge of networking fundamentals (correct)
- To assess programming skills
Which OSI layer is responsible for routing and forwarding of data?
Which OSI layer is responsible for routing and forwarding of data?
- Physical layer (Layer 1)
- Transport layer (Layer 4)
- Data Link layer (Layer 2)
- Network layer (Layer 3) (correct)
What is the purpose of a subnet mask in networking?
What is the purpose of a subnet mask in networking?
- To establish secure VPN connections
- To encrypt data transmitted over the network
- To identify the network and host portions of an IP address (correct)
- To allocate IP addresses dynamically
What is the purpose of the CCNA1 exams?
What is the purpose of the CCNA1 exams?
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What is the purpose of a subnet mask in networking?
What is the purpose of a subnet mask in networking?
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Which OSI layer is responsible for routing and forwarding of data?
Which OSI layer is responsible for routing and forwarding of data?
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