Far Out JN0-648 Vce For Enterprise Routing And Switching Professional (JNCIP-ENT) Certification

NEW QUESTION 1
Click the Exhibit button.

During an outage, you review the status of the Q-in-Q implementation on VLAN 300. Referring to the exhibit, what would be the cause of the outage?

• A. The S-VLAN is disabled.
• B. The VLAN range overlaps.
• C. The C-VLANs are disabled.
• D. There are no active ports.

Answer: D

NEW QUESTION 2
Click the Exhibit button.

You are configuring BGP policies for a site with a dual-homed connection as shown in the exhibit. You must ensure that inbound traffic from Internet hosts flow through the ISP A connection.
Which statement is correct in this scenario?

• A. Apply a BGP export policy on R1 to assign a lower MED value to routes advertised to ISP A
• B. Apply a BGP export policy on R1 to assign a higher local preference value to routes advertised to ISP A
• C. Apply a BGP export policy onR2to assign a lower origin value to routes advertised to ISP B
• D. Apply a BGP export policy to R2 to prepend [65001 65001 65001 65001 65001] to the AS path of routes advertised to ISP B

Answer: D

NEW QUESTION 3
You receive the same 100.200.0/16 route from all four ISPs to which you are connected. Referring to the exhibit, which ISP's route will be selected as active?

• A. ISP-A
• B. ISP-B
• C. ISP-C
• D. ISP-D

Answer: A

NEW QUESTION 4
Exhibit.

You are authenticating user devices connected to your ex Series switch. You have 802.1X and MAC RADIUS configured for all ports A user is complaining about the time it takes to connect their non-802.1X device on ge-0/0/15 using MAC RADIUS authentication
Referring to the exhibit, what should be done to accelerate the authentication process?

• A. Change the supplicant mode to multiple on ge-0/0/15
• B. Configure the no-reauthentication feature for 802.1X on ge-0/0/15
• C. Configure the restrict feature for MAC RADIUS on ge-0/0/15.
• D. Change the 802.1X retry attempts value to 5 on ge-0/0/15

Answer: A

NEW QUESTION 5
You will to route Layer 3 PVLAN traffic within the secondary VLAN. What is required to accomplish this task?

• A. a community VIAN
• B. an IRB
• C. an FBF policy
• D. an isolated VLAN

Answer: B

NEW QUESTION 6
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.

Answer: AB

NEW QUESTION 7
Click the Exhibit button.


There is a functioning OSPFv3 neighborship between Router-1 and Router-2 over the ge-0/0/1 link. However, the 172.100.100.0/24 and 172.101.101.100/24 routes are not being shared through OSPFv3.
Referring to the configuration shown in the exhibit, which two actions must you take to solve the problem? (Choose two.)

• A. Add interface ge-0/0/1 under the IPv4 unicast realm for both routers.
• B. Add the IPv6 family protocol under ge-0/0/2 for both routers.
• C. Add the lo0 interface under OSPFv3 for both routers.
• D. Add interface ge-0/0/2 under OSPFv3 for both routers.

Answer: AB

NEW QUESTION 8
Exhibit.


Referring to the exhibit, there are multiple ASM groups in the 224 0 0.0/4 range
Which configuration change is needed to ensure R1 is always the RP for group 224.224.1.1?

• A. Increase the priority on R1 to higher than R2
• B. Configure R1 with a higher local RP address
• C. Set the priority on R1 to zero
• D. Ensure R1 has a more specific group range

Answer: A

NEW QUESTION 9
Your network is configured for EVPN load balancing on three different access switches During an outage, you notice that not all interfaces are receiving traffic as expected
Which two requirements would you validate to identify this problem? (Choose two )

• A. Validate that the same esi value is only configured on one interface per switch
• B. Validate that the same esi value is configured on multiple interfaces on all switches.
• C. Validate that all-active is configured for only interface per switch
• D. Validate that the all-active flag configured for multiple interfaces on each switch

Answer: BD

NEW QUESTION 10
You are implementing 802.1x authentication in your Layer 2 network. Each user will have a computer and a phone and you must ensure that both device are authenticated individually.
In this scenario, which supplicant mode should be used?

• A. Single-secure
• B. Single
• C. Captive-portal
• D. multiple

Answer: B

NEW QUESTION 11
You are 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?

• A. single-secure
• B. single
• C. multiple
• D. captive-portal

Answer: B

NEW QUESTION 12
Which statement is correct about MSTP?

• A. MSTP enables mapping multiple independent spanning tree instances onto one physical topology
• B. MSTP enables dynamic discovery of Layer 2 neighbors.
• C. MSTP dynamically manages VLAN registration in a LAN
• D. MSTP uses slacked VLAN tags to extend a Layer 2 Ethernet connection between multiple sites

Answer: A

NEW QUESTION 13
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

Answer: C

NEW QUESTION 14
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.

Answer: A

NEW QUESTION 15
Click the Exhibit button.

You are configuring BGP policies for a site with a dual-homed connection as shown in the exhibit. You need all outbound traffic to egress the network through the link to ISP B by default. The ISPs should not be able to override this behavior through BGP attributes.
Which BGP attribute would you modify on the ISP-received routes to accomplish this objective?

• A. local preference
• B. next-hop
• C. MED
• D. origin

Answer: A

NEW QUESTION 16
Which two statements are true about IS-IS levels? (Choose two.)

• A. Level 2 systems do not advertise Level 2 routes into a Level area by default.
• B. Level 2 systems must use the loopback address as a part of the ISO network address.
• C. Level 1 system only from adjacencies with other systems that have different area IDs.
• D. Level 1 systems use a default route to reach AS external routes located in other areas.

Answer: AD

NEW QUESTION 17
Exhibit.

Referring to the exhibit, a RMSM network is set up to enable communication between multicast devices. Which statement is true in this scenario?

• A. After the formation of the shortest-path tree, a join message is sent from R2 to R1.
• B. After the formation of the shortest-path tree, a join message is sent from R1 to R5
• C. After the formation of the shortest-path tree, a prune message is sent from R1 to R2.
• D. After the formation of the shortest-path free, a prune message is sent from R1 to R5.

Answer: C

NEW QUESTION 18
Click the Exhibit button.

Referring to the exhibit, how is R5 able to learn the networks that exist within the NSSA?

• A. R5 learns those networks from Type 3 LSAs advertised by R2.
• B. R5 learns those networks from Type 3 LSAs advertised by R3.
• C. R5 does not learn those networks and uses a default route advertised by R3 instead.
• D. R5 does not learn those networks but uses a default route advertised by R2 instead.

Answer: D

NEW QUESTION 19
You have an MX960 configured as a Fusion aggregation device (AD) and two QFX5100 switches as satellite devices (SD). You have configured local-switching for 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.D18912E1457D5D1DDCBD40AB3BF70D5D

Answer: D

NEW QUESTION 20
You are deploying IP phones to a customer site. The IP phones will be installed to share a common access port with the user's desktop computer. You are required to provide a mechanism to place user data traffic and voice traffic in different VLANs for class-service application
How would you implement this solution?

• A. Configure flexible VLAN tagging on the user ports with the data and voice VLANs as members
• B. Apply a multifield classifier on the access ports that assigns voice packets to the assured forwarding class, based on the IP phone manufacturer's MAC QUI
• C. Configure the IP phones to label voice traffic with the DSCP of code point and apply a BA classifier to the access ports to classify voce traffic
• D. Configure VLAN tagging on the IP phones and use the voice VLAN feature on the access ports to assign lagged frames to the voice VLAN and untagged frames to a data VLAN

Answer: D

NEW QUESTION 21
You have multiple BGP routes to the same prefix with equal local-preference values and AS-path lengths. In this scenario, which route will be preferred in the route selection process?

• A. The route with the least preferred origin value.
• B. The route with the lowest MED value.
• C. The route with the most preferred origin value.
• D. The route with the highest MED value.

Answer: C

NEW QUESTION 22
Which two statements about BGP communities are true? (Choose two.)

• A. A prefix can only belong to one community.
• B. A prefix can belong to more than community.
• C. A community is not a transitive attribute.
• D. A BGP device can set, append, or modify the community of a route.

Answer: BD

NEW QUESTION 23
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