Free Juniper JN0-647 Exam Dumps Questions & Answers

Which router ID is correct for OSFPv3?

• A.  2001:123:6::1
• B.  172.16.1.1
• C.  0.0.0.0
• D.  ::172.16.1.1

Click the Exhibit.

You are configuring dynamic rendezvous points for your PIM multicast domain. You have chosen to use auto-RP as the dynamic RP mechanism. You are not seeing the auto-RP announcements.
Referring to the exhibit, which two configurations will solve this problem? (Choose two.)

• A.  Configure the interfaces for sparse mode.
• B.  Configure the dense-groups for addresses 224.0.1.39 and 224.0.1.40.
• C.  Configure the interfaces for sparse-dense mode.
• D.  Configure the rp for the mapping function.

Which protocol is a multicast routing protocol?

• A.  BGP
• B.  PIM
• C.  OSPF
• D.  IS-IS

What allows non-Web enabled devices to access the network on a port configured for captive portal?

• A.  LLDP can be used to query the type of device that is attempting to access the network, and predefined device types can be allowed to bypass the captive portal process.
• B.  Captive portal can be configured to only prompt for credentials when HTTP or HTTPS traffic is requested on a port to allow on-HTTP enabled devices access to the network.
• C.  Authentication credentials for specific devices can be preconfigured on the switch for automatic authentication.
• D.  A MAC address white list can be configured on the switch to allow specific MAC addresses to bypass the captive portal process.

Which three statements are true about strict-high priority queues? (Choose three.)

• A.  When a strict-high queue goes into negative credits, it will maintain a strict DSCP marking.
• B.  In systems that support multiple strict-high priority queues, traffic in the strict-high queue is processed in a round-robin fashion.
• C.  In systems that support strict-high and high priority queues, traffic in these two priorities is processed in a round-robin fashion.
• D.  When a strict-high queue can never go into negative credits and will always transmit the traffic in the queue.
• E.  In systems that support strict-high and high priority queues, traffic in the strict-high queue is completely emptied, and then high priority queue traffic is processed.