New Juniper JN0-648 Dumps Questions Available For Passing The JNCIP-ENT Certification Exam
I believe that everyone has received the Juniper JNCIP-ENT certification JN0-648 exam update notice, based on the latest JN0-648 exam, we have updated the JN0-648 dumps questions to help all candidates prepare for the exam. Today you can get the new JN0-648 (JNCIP-ENT) dumps questions here.
New JN0-648 dumps are an important helper for the Enterprise Routing and Switching, Professional (JNCIP-ENT) exam.
The following questions and answers are from the latest JN0-648 free dumps. It will help you understand the validity of the latest JN0-648 dumps.
Question 1:
Which BGP message type contains NLRI information?
A. notification
B. keepalive
C. update
D. open
Correct Answer: C
Question 2:
Click the Exhibit button.
Referring to the exhibit, which two statements are true regarding Q-in-Q tunneling? (Choose two.)
A. The C-VLAN traffic will be encapsulated with an outer VLAN tag of 150.
B. The C-VLANs 100-200 will be sent as the inner VLAN tag.
C. The C-VLAN 150 will be sent as the inner VLAN tag.
D. The C-VLAN traffic will be encapsulated with an outer VLAN tag of 10.
Correct Answer: BD
Question 3:
What is the correct authentication processing order on EX Series switches when multiple Layer 2 authentication methods are enabled?
A. MAC RADIUS –andgt; 802.1X –andgt; captive portal
B. 802.1X –andgt; MAC RADIUS –andgt; captive portal
C. 802.1X –andgt; captive portal –andgt; MAC RADIUS
D. captive portal –andgt; MAC RADIUS –andgt; 802.1X
Correct Answer: B
Question 4:
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?
A. RSTP
B. STP
C. MSTP
D. VSTP
Correct Answer: A
Question 5:
You have PIM SM multicast configured and running in a network environment comprised of EX4300 devices. Your customers report increased delay when switching channels using IPTV. To help decrease the delay, you implement PIM join load balancing. You add the set protocols pim join-loadbalance command to the configuration. After committing, you notice that the flows are still using only one path.
In this scenario, which statement is correct?
A. The clear pim join-distributioncommand must be issued.
B. The interfaces must be specified to use for load balancing.
C. IGMP snooping must also be configured.
D. PIM join load-balancing only works for PIM-DM.
Correct Answer: A
Question 6:
You have configured CoS on a Junos device. A packet is classified as best effort by a behavior aggregate (BA) classifier, and as expedited forwarding by a multifield (MF) classifier.
Which statement is true in this scenario?
A. The packet will be placed in a queue associated with the BA classifier.
B. The packet will be placed into the queue which is least congested.
C. The packet will be placed into the queue that has the most bandwidth assigned to it.
D. The packet will be placed in a queue associated with the MF classifier.
Correct Answer: A
Question 7:
You are currently using VLAN IDs 2 through 300 within your Layer 2 domain and you need to configure VSTP to prevent loops. You must ensure that all VLANs are loop free.
In this scenario, which statement is correct?
A. You must ensure that the VLANs are balanced between two different root bridges.
B. You must enable RSTP to account for all VLANs.
C. You must ensure that the bridge priority is set to the lowest value on all switches in the Layer 2 domain.
D. You must enable all VLANs, 2 through 300, under the VSTP configuration.
Correct Answer: D
Question 8:
Click the Exhibit button.
You recently implemented the configuration shown in the exhibit. After committing these changes, the community devices connected to AS-1 are not able to communicate with the appropriate community devices connected to AS-2.
What must be done to allow these community devices to communicate?
A. You must configure an isolation VLAN ID under the vlan-pri VLAN on the AS-2 switch.
B. You must configure the ge-0/0/10 interface on AS-1 as the inter-switch link
C. You must configure the ge-0/0/1 interface on both switches as the inter-switch links.
D. You must configure an isolation VLAN ID under the vlan-pri VLAN on both switches.
Correct Answer: C
Question 9:
Click the Exhibit button.
The policy shown in the exhibit is applied as an export policy to your BGP neighborship. Which action will be taken for route 12.233.45.5?
A. It will rejected by term 2.
B. It will be accepted by term 1.
C. It will be accepted by the default policy.
D. It will be evaluated by the next policy.
Correct Answer: B
Question 10:
Which two statements are correct about a functional ESI LAG interface? (Choose two.)
A. The LACP system ID must be the same.
B. The ESI values must be the same.
C. The LACP system ID must be different.
D. The ESI values must be different.
Correct Answer: AB
Question 11:
You notice a mass withdrawal of routes for some of the network hosts. You determine that the link on the ESI interface is down.
Which route type is used in this scenario?
A. Type 2
B. Type 3
C. Type 1
D. Type 5
Correct Answer: C
Question 12:
You have an MX960 configured as a Fusion aggregation device (AD) and two QFX5100 switches as satellite devices (SD). You have configured local-switchingfor each SD. A packet with an unknown MAC address is received on one of the SD extended ports.
Which statement is correct in this scenario?
A. The packet is dropped and a reject message is sent out to the port where it was received.
B. The packet is silently discarded and a reject message is sent to the AD.
C. The packet is flooded out of all the ports on the SD except the one where it was received.
D. The packet is sent to the AD to be processed and forwarded.
Correct Answer: D
Question 13:
When configuring class of service, what would you use to allocate bandwidth to a forwarding class?
A. buffer depth
B. transmit rate
C. bandwidth
D. speed
Correct Answer: B
Question 14:
You are using 802.1X in your access network consisting of EX Series switches. You recently had a failure with your RADIUS server which resulted in authenticating client devices being denied access to the network. You want to change this behavior so that authenticating clients are directed to a remediation VLAN.
Which RADIUS server failback setting satisfies this requirement?
A. permit
B. move
C. sustain
D. deny
Correct Answer: B
Question 15:
You have configured class mode power management on an EX4300 to provide PoE power to telephone and security camera equipment. You want to ensure that security camera power takes priority over telephone power.
Which two actions would solve this problem? (Choose two.)
A. Connect the security cameras to the lowest port numbers on the switch.
B. Set the power priority to high on ports connected to security cameras.
C. Set the maximum power settings on ports connected to security cameras.
D. Set the power priority to low on ports connected to security cameras.
Correct Answer: AB