Juniper JN0-649 Free Sample Exam Questions 2026

Here you can get the actual Juniper JN0-649 exam questions and answers in PDF for free and for all questions premium file. These best Enterprise Routing and Switching, Professional Exam JN0-649 PDF questions are for every Juniper users. Real JN0-649 exam dumps that will assist you to crack the %certification% certification exam in the PDF format. For Advance preparation premium PDF files available for perfect exam preparation on reilable price option.

UNLOCK FULL
JN0-649 Exam Features

In Just $35 You can Access

• All Official Question Types
• Interactive Web-Based Practice Test Software
• No Installation or 3rd Party Software Required
• Customize your practice sessions (Free Demo)
• 24/7 Customer Support

Get Full Access

Page: 1 / 13
Total Questions: 65

Questions & Answers PDF

• Question 1

  

  You must provide network connectivity to hosts that fail authentication.In this scenario, what would be used in a network secured with 802.1X to satisfy this requirement?

  • Configure the native-vlan-id parameter on the port.
  • Use the server-reject-vlan command to specify a guest VLAN.
  • Configure a secondary IP address on the port for unauthenticated hosts.
  • Configure the port as a spanning tree edge port.

  Reveal Answer Answer: B Next Question

• Question 2

  

  You enable the Multiple VLAN Registration Protocol (MVRP) to automate the creation and management of virtual LANs.Which statement is correct in this scenario?

  • The forbidden mode does not register or declare VLANs.
  • When enabled, MVRP affects all interfaces.
  • Timers dictate when link state changes are propagated.
  • MVRP works with RSTP and VSTP.

  Reveal Answer Answer: B Next Question

• Question 3

  

  You are deploying IP phones in your enterprise networks. When plugged in, the IP phones must be automatically provided with the correct VLAN ID needed for sending voice traffic to the EX Series switches.In this scenario, which two solutions are required to accomplish this task? (Choose two.)

  • Enable LLDP-MED on appropriate access interfaces.
  • Create two VLANs and assign them as VLAN members to the appropriate access interfaces.
  • Enable the voice VLAN feature with the appropriate access interfaces and VLAN ID for voice traffic.
  • Use LLDP on appropriate interfaces.

  Reveal Answer Answer: A, C Next Question

• Question 4

  

  When using wide metrics, which two statements about route advertisement between IS-IS levels are correct? (Choose two.)

  • Level 1 and Level 2 routers do not advertise Level 2 routes into the Level 1 area by default.
  • Level 1 routes are advertised to Level 2 routers by default.
  • If wide-metrics-only is configured, Level 1 routes are not advertised to Level 2 routers by default.
  • Level 1 routes advertised as external routes into Level 1 are not advertised to any Level 2 routers by default.

  Reveal Answer Answer: A, C Next Question

• Question 5

  

  BGP multipath or multihop are not configured in your network.In this scenario, what is the correct sequence for BGP active route selection?

  • higher local preference shortest AS path lowest peer address lowest router ID lower origin code
  • higher local preference shortest AS path lower origin code lowest router ID lowest peer address
  • higher local preference lowest router ID lowest peer address lower origin code shortest AS path
  • higher local preference shortest AS path lowest router ID lowest peer address lower origin code

  Reveal Answer Answer: D Next Question

• Question 6

  

  You are asked to establish interface level authentication for users connecting to your network. You must ensure that only corporate devices, identified by MAC addresses, are allowed to connect and authenticate. Authentication must be handled by a centralized server to increase scalability.Which authentication method would satisfy this requirement?

  • MAC RADIUS
  • captive portal
  • 802.1X with single-secure supplicant mode
  • 802.1X with multiple supplicant mode

  Reveal Answer Answer: A Next Question

• Question 7

  

  You are asked to configure an 802.1X solution that supports dynamic VLAN assignment.In this scenario, which two modes support using vendor-specific attributes (VSAs)? (Choose two.)

  • static MAC bypass mode
  • single-secure supplicant mode
  • multiple supplicant mode
  • single supplicant mode

  Reveal Answer Answer: B, C Next Question

• Question 8

  

  A modified deficit round-robin scheduler is defined by which three variables? (Choose three.)

  • priority
  • WRED
  • transmit rate
  • Layer 3 fields
  • buffer size

  Reveal Answer Answer: A, B, C Next Question

• Question 9

  

  Your network is multihomed to two ISPs. The BGP sessions are established; however, the ISP peers are not receiving any routes.Which two statements are correct about troubleshooting your configuration? (Choose two.)

  • Verify the import policies on your router.
  • Verify that the BGP routes are active in your routing table.
  • Verify the export policies on your router.
  • Verity that the multihop settings are configured on your router.

  Reveal Answer Answer: C, D Next Question

• Question 10

  

  You are implementing the route summarization feature of OSPF.Which two results do you achieve in this scenario? (Choose two.)

  • It helps in migrating to future multi-area OSPF network designs.
  • It reduced the routing table size, enabling devices to store and process less information.
  • It reduces the impact of topology changes on a device.
  • It provides optimal routing in the network.

  Reveal Answer Answer: B, C Next Question

Page: 1 / 13
Total Questions: 65

Previous Page Next Page