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Juniper NetworksCertified Specialist, Enterprise Routing and Switching (JNCIS-ENT)

Domain 1Objective 8

Configure, Monitor, or Troubleshoot VLANs and inter-VLAN Routing JN0-352 Practice Questions (Page 2)

Part of the Layer 2 Switching and VLANs domain, which makes up ~15% of our current practice bank. Juniper Networks does not publish an official question count, but from its 90-minute exam (~35–60 total, ~5–9 in this domain), expect 1–1 from this objective — we provide 19 practice questions to prepare you well beyond it. (estimate)

19questions here
4free pages
6concepts

Questions 6–10

  1. 6application · medium

    A Juniper switch is configured with VLAN 10 and VLAN 20, each with an IRB interface. The administrator wants to verify that the switch can route between the two VLANs. Which command should the administrator use?

    Select an answer first
  2. 7foundation · easy

    You want to verify that the IRB interface for VLAN 10 is up and has the correct IP address. Which command displays this information?

    Select an answer first
  3. 8application · medium

    An administrator has configured inter-VLAN routing on a Juniper switch using IRB interfaces. Users in VLAN 10 can ping the IRB interface for VLAN 10, but cannot ping the IRB interface for VLAN 20. The IRB for VLAN 20 is up and has the correct IP address. What should the administrator check next?

    Select an answer first
  4. 9application · medium

    Two switches are connected via a trunk link. VLAN 30 is configured on both switches, but hosts in VLAN 30 on switch A cannot communicate with hosts in VLAN 30 on switch B. The trunk link is up and other VLANs are working. What is the most likely cause?

    Select an answer first
  5. 10expert · hard

    A network engineer is configuring a new access switch that will connect to an existing distribution switch. The distribution switch uses VLAN 100 for data and VLAN 200 for voice. The access switch must support both VLANs on its access ports, with voice VLAN tagging enabled. The engineer creates VLAN 100 and VLAN 200 on the access switch and assigns an access port to VLAN 100 with voice VLAN 200. However, IP phones connected to the access port are not receiving a DHCP address. What is the most likely cause?

    Select an answer first
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Keep studying — Layer 2 Switching and VLANs

Full JN0-352 curriculum →Every domain, objective & concept — with linked practiceJN0-352 exam overview →Juniper Networks Certified Specialist, Enterprise Routing and Switching (JNCIS-ENT)

Other objectives in Layer 2 Switching and VLANs

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