Free JN0-648 Exam Braindumps
Enterprise Routing and Switching, Professional (JNCIP-ENT) Questions 26–30 (page: 7)

Updated On: 9-Feb-2026

Click the Exhibit button.


Referring to the exhibit, which two statements are true? (Choose two.)

  1. There can be more than one OSPF neighbor on the ge-0/0/1 interface.
  2. There can be more than one OSPF neighbor on the ge-0/0/0 interface.
  3. There is no need for a DR for the ge-0/0/0 interface.
  4. The DR election process is not finished for the ge-0/0/0 interface.

Answer(s): A,C



Click the Exhibit button.

You have a workstation and a VoIP phone connected to port ge-0/0/1 on an access switch. Referring to the exhibit, which two statements are true? (Choose two.)

  1. Frames that exit interface ge-0/0/1 on the data VLAN will be tagged.
  2. The phone will automatically be assigned a VLAN ID.
  3. Voice frames that enter interface ge-0/0/1 will be forwarded as expedited forwarding traffic.
  4. All frames that exit interface ge-0/0/1 will belong to the data VLAN.

Answer(s): A,C



Click the Exhibit button.


Referring to the exhibit, which two statements are true with regards to deploying CoS? (Choose two.)

  1. You should apply MF classifiers on the LAN-facing interfaces of the routers.
  2. You should apply MF classifiers on the point-to-point interfaces of the routers.
  3. You should apply BA classifiers on the point-to-point interfaces of the routers.
  4. You should apply BA classifiers on the LAN-facing interfaces of the routers.

Answer(s): A,C



Click the Exhibit button.


Referring to the exhibit, you must advertise the 100.0.0.0/16 routes from AS1 to AS2, but R2 is not advertising any BGP routes to R5. Why is this happening in this scenario?

  1. The IBGP routes will not be advertised because you must use a policy to advertise IBGP routes.
  2. The IBGP routes are not active and EBGP will advertise only active routes.
  3. The IBGP routes will not be advertised because the AS path shows as incomplete.
  4. The IBGP routes are not active because the next hop is not reachable.

Answer(s): B



You are implementing 802.1X authentication in your Layer 2 network. Each user will have a computer and a phone. The phones are not able to use an 802.1X supplicant, but traffic must be accepted once the user has authenticated their computer on the port.

In this scenario, which supplicant mode should be used?

  1. captive-portal
  2. single
  3. multiple
  4. single-secure

Answer(s): B



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