JNCIS-ENT: Juniper Networks Certified Specialist – Enterprise Routing (legacy) — Question 3

Which three statements describes traditional firewalls? (Choose three.)

Answer options

• A. A traditional firewall performs stateless packet processing.
• B. A traditional firewall offers encapsulation, authentication, and encryption.
• C. A traditional firewall performs stateful packet processing.
• D. A traditional firewall forwards all traffic by default.
• E. A traditional firewall performs NAT and PAT.

Correct answer: B, C, E

Explanation

The correct answers are B, C, and E because traditional firewalls do provide encapsulation, authentication, encryption, and perform network address translation (NAT) and port address translation (PAT). Option A is incorrect as traditional firewalls primarily focus on stateful packet processing rather than stateless. Option D is also incorrect because traditional firewalls typically block all traffic by default unless otherwise configured.