CCNA Interview Questions and Answers
Question: What is NAT (Network Address Translation) and why is it used?Answer: NAT allows multiple devices on a local network to share a single public IP address, providing security and conserving IP addresses. |
Is it helpful?
Yes
No
Most helpful rated by users:
- What is the purpose of ARP (Address Resolution Protocol)?
- What is the role of a router in a network?
- Explain the purpose of the DHCP (Dynamic Host Configuration Protocol).
- What is the purpose of the subnet mask in networking?
- What is the difference between static routing and dynamic routing?