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Flashcards on CCNA
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What does CCNA stand for?
Cisco Certified Network Associate
Which networking company offers CCNA certification?
Cisco
What is the purpose of CCNA certification?
To validate the skills required for entry-level network support positions
What are the main topics covered in the CCNA Routing and Switching exam?
Network fundamentals, LAN switching technologies, routing technologies, WAN technologies, infrastructure services, security
What are the benefits of earning a CCNA certification?
Enhanced job prospects, higher salary potential, improved networking knowledge and skills
How long is the CCNA certification valid for?
3 years
What are the prerequisites for taking the CCNA exam?
There are no prerequisites for the CCNA exam
Which layer of the OSI model examines physical addresses to deliver data across networks?
Data link layer
What is the purpose of the network layer in the OSI model?
To enable end-to-end communication between hosts on different networks
What is the default subnet mask for a Class C IP address?
255.255.255.0
What is the use of a crossover cable?
To connect similar networking devices directly without the need for a hub or switch
What is the purpose of VLANs?
To logically divide a single physical LAN into multiple broadcast domains
What is the role of a router in a computer network?
To connect multiple networks and direct traffic between them
What are the three types of routing tables used in Cisco routers?
Static, dynamic, default
What is the purpose of access control lists (ACLs) in network security?
To control and filter network traffic based on various criteria
What does CCNA stand for?
Cisco Certified Network Associate
Which networking company offers CCNA certification?
Cisco
What is the purpose of CCNA certification?
To validate the skills required for entry-level network support positions
What are the main topics covered in the CCNA Routing and Switching exam?
Network fundamentals, LAN switching technologies, routing technologies, WAN technologies, infrastructure services, security
What are the benefits of earning a CCNA certification?
Enhanced job prospects, higher salary potential, improved networking knowledge and skills
How long is the CCNA certification valid for?
3 years
What are the prerequisites for taking the CCNA exam?
There are no prerequisites for the CCNA exam
Which layer of the OSI model examines physical addresses to deliver data across networks?
Data link layer
What is the purpose of the network layer in the OSI model?
To enable end-to-end communication between hosts on different networks
What is the default subnet mask for a Class C IP address?
255.255.255.0
What is the use of a crossover cable?
To connect similar networking devices directly without the need for a hub or switch
What is the purpose of VLANs?
To logically divide a single physical LAN into multiple broadcast domains
What is the role of a router in a computer network?
To connect multiple networks and direct traffic between them
What are the three types of routing tables used in Cisco routers?
Static, dynamic, default
What is the purpose of access control lists (ACLs) in network security?
To control and filter network traffic based on various criteria
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