Free Juniper JN0-648 Exam Dumps Questions & Answers

Click the Exhibit button.

Referring to the exhibit, the source is currently sending multicast traffic using group 224.1.1.1, which is being received by R1. R2 is not receiving PIM register messages.
What would be the cause of this problem?

• A.  A(*,G) tree has not been built yet.
• B.  Tunnel services have not been enabled on R1.
• C.  All routers have not been configured with the same Auto-RP discovery group.
• D.  R5 has not received an IGMP report of 224.1.1.1.

Exhibit.

Your IS-IS adjacency is not established as shown in the exhibit. What is the problem?

• A.  There is an invalid IPv6 router ID
• B.  There is an MTU mismatch
• C.  There is an area mismatch
• D.  There is an invalid IPv4 router ID

Which three types of ports are used for Junos Fusion Enterprise? (Choose three. )

• A.  uplink port
• B.  extended port
• C.  authenticated port
• D.  designated port
• E.  cascade port

You are implementing 802.1x access control in your network of EX Series switches. You have some older client devices connecting to your network which do not support 802.1x.
Which statement is true regarding the older devices?

• A.  By default, the supplicant will send EAP messages until it reaches a predefined limit, after which it begins to forward traffic.
• B.  By default, the supplicant will send EAP messages and keep the port in an unauthorized state.
• C.  By default, the authenticator will send EAP messages until it reaches a predefined, after which it begins to forward traffic.
• D.  By default, the authenticator will send EAP messages and keep the port in an unauthorized state.

Click the Exhibit button.

Referring to the exhibit, you configured a new multifield classifier for the ge-1/2/0 interface to move ICMP traffic to the best-effort queue and traffic from 192.168.20.0/24 to the expedited forwarding queue. You received notice that some applications are not working after the change.
Which configuration change will remedy the problem?

• A.  Option B
• B.  Option C
• C.  Option D
• D.  Option A