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Free JN0-648 Exam Braindumps (page: 2)

Page 2 of 23
PDF with 90 Questions

Which BGP message type contains NLRI information?

  1. notification
  2. keepalive
  3. update
  4. open

Answer(s): C



Click the Exhibit button.


Referring to the exhibit, which two statements are true regarding Q-in-Q tunneling? (Choose two.)

  1. The C-VLAN traffic will be encapsulated with an outer VLAN tag of 150.
  2. The C-VLANs 100-200 will be sent as the inner VLAN tag.
  3. The C-VLAN 150 will be sent as the inner VLAN tag.
  4. The C-VLAN traffic will be encapsulated with an outer VLAN tag of 10.

Answer(s): B,D



What is the correct authentication processing order on EX Series switches when multiple Layer 2 authentication methods are enabled?

  1. MAC RADIUS –> 802.1X –> captive portal
  2. 802.1X –> MAC RADIUS –> captive portal
  3. 802.1X –> captive portal –> MAC RADIUS
  4. captive portal –> MAC RADIUS –> 802.1X

Answer(s): B



You are implementing a single spanning tree instance in your network and want to use the protocol that will give you the best convergence time in the event of a physical network failure of the root bridge.
Which spanning tree protocol will satisfy this requirement?

  1. RSTP
  2. STP
  3. MSTP
  4. VSTP

Answer(s): A






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