JNCIS-SP: Juniper Networks Certified Specialist – Service Provider Routing — Question 5

Which two support tunneling for non-IP protocols on Junos devices? (Choose two.)

Answer options

• A. ATM AAL2
• B. GRE
• C. IP-IP
• D. ATM AAL1

Correct answer: B, C

Explanation

The correct answers are B (GRE) and C (IP-IP) because both protocols are designed to encapsulate non-IP traffic within IP packets, allowing them to traverse IP networks. Options A (ATM AAL2) and D (ATM AAL1) are related to ATM technologies and do not inherently provide tunneling for non-IP protocols in the same way.