Enterprise Routing and Switchings: 92 (JN0-348) - Juniper

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Sample JN0-348 Exam Questions & Explanations

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Question #1 Verified Q&A
What are two benefits of 802.3ad link aggregation? (Choose two)
A It creates physical layer redundancy.
B It ensures symmetrical paths
C It simplifies interface configuration.
D It increases bandwidth
Correct Answer: It creates physical layer redundancy., It increases bandwidth
Question #2 Verified Q&A
Your router is configured to peer with your ISP's router using BGP. You can only control your BGP configuration<br />
<br />
Which address families are negotiated between the two BGP peers shown in the exhibit?
A inet-unicast inet-vpn-unicast 12vpn-signaling
B inet-unicast
C inet-vpn-unisact
D inet-unicast inet-vpn-unicast 12 vpn
Correct Answer: inet-unicast inet-vpn-unicast 12vpn-signaling
Question #3 Verified Q&A
Which statement is true about IP-IP tunnels?
A Intermediate devices must have a route to the tunnel destination address but do not require a route to the tunnel source address.
B Intermediate devices must have a route to both the tunnel source address and the tunnel destination address.
C Intermediate devices must have a route to the tunnel source address but do not require a route to the tunnel destination address
D Intermediate devices must have a route to the destination address of the traffic being tunneled.
Correct Answer: Intermediate devices must have a route to both the tunnel source address and the tunnel destination address.
Question #4 Verified Q&A
You have a conference room with an open network port that is used by employees to connect to the network. You are concerned about rogue switches being connected to this port<br />
<br />
Which two features should you enable on your switch to limit access to this port? (Choose two.)
A MAC limiting
B 802.1X
C dynamic ARP inspection
D DHCP snooping
Correct Answer: 802.1X, DHCP snooping
Question #5 Verified Q&A
Which two port security features use the DHCP snooping database for additional port security? (Choose two.)
A MAC learning
B IP Source guard
C MACsec
D dynamic ARP inspection
Correct Answer: IP Source guard, dynamic ARP inspection

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Our JN0-348 (Enterprise Routing and Switchings: 92) practice question bank currently includes 93 verified questions with comprehensive explanations.
Are the JN0-348 exam practice questions up to date for 2026?
Yes, all Juniper JN0-348 practice questions are regularly updated and verified against current exam objectives.
Will the JN0-348 practice questions help me pass on my first attempt?
The JN0-348 (Enterprise Routing and Switchings: 92) question bank is built to mirror the real exam's format and topics, with detailed explanations for every answer so you understand the reasoning — not just memorize responses.
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