Network Address Translation Questions and Answers
Network Address Translation (NAT) is a critical networking concept widely used in routers and firewalls to manage IP address mapping between private and public networks. This section features networking interview questions and answers that focus on NAT configuration, benefits, and real-world scenarios. Whether preparing for Cisco CCNA, Infosys, HCL, or other IT placements, understanding NAT concepts is key to clearing both technical and HR rounds. The questions cover static, dynamic, and PAT mechanisms with practical examples. Strengthen your networking knowledge with detailed placement papers with answers, ideal for students and professionals aiming to excel in networking roles.
Network Address Translation
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43 questions
41. Which NAT implementation is common in firewalls for hiding internal servers?
- SNAT
- DNAT
- PAT
- BIDIR NAT
42. Which NAT term refers to translating both source and destination addresses?
- Complete NAT
- Two-way NAT
- Bidirectional NAT
- Double NAT
43. What is the major drawback of NAT in IPv6 networks?
- Routing loops
- NAT is not recommended for IPv6, breaks end-to-end model
- IPv6 has fewer addresses
- Packets become slower