This page was exported from Lead2pass 100% Valid Exam Questions PDF Free Download [ ] Export date:Wed Jun 3 5:19:04 2020 / +0000 GMT ___________________________________________________ Title: [2017-09-18] 2017 New Lead2pass Juniper JN0-643 Dumps Free Download (236-250) --------------------------------------------------- Lead2pass 2017 September New Juniper JN0-643 Exam Dumps! 100% Free Download! 100% Pass Guaranteed! The Juniper JN0-643 exam is a very hard exam to successfully pass. Here you will find free Lead2pass Juniper practice sample exam test questions that will help you prepare in passing the JN0-643 exam. Lead2pass Guarantees you 100% pass exam JN0-643. Following questions and answers are all new published by Juniper Official Exam Center: QUESTION 236You are asked to reduce broadcast traffic within the switching domain. You want VLAN broadcast traffic to only go to switches that have VLAN members connected to the network.How would you accomplish this task? A.    storm control on all of the switches in the networkB.    configure multiple VLAN registration protocol [MVRP] on all trunk ports in the networkC.    use the set vlans<vlan name>vlan prune command for all configured VLANsD.    Use the set protocols igmp-snooping vlan all immediate-leave commandAnswer: B QUESTION 237You installed redundant power supplies of different capacities into your EX switch. In this scenario, which statement is true? A.    The POE power budget is based on the number of ports on the switchB.    The POE power budget is based on the combined wattage of both power suppliesC.    The POE power budget is based on the wattage of the lower capacity power supplyD.    The POE power budget is based on the wattage of the higher capacity power supply. Answer: C QUESTION 238Which two statements about OSPF external metrics are correct? (Choose two) A.    Type 2 external metrics take the precedence when both metrics are present for a particular destinationB.    Type 2 external metrics use only the external cost to the destination and ignore the cost to reach the ASBRC.    When both type 1 and type 2 external paths are available, the paths with the smallest advertise metrics are preferredD.    Type 1 external metrics equal the external cost to the external cost to the destination plus the internal cost to reach the ASBR Answer: BD QUESTION 239Which two statements is true regarding the MED attribute? (Choose two| A.    it is not passed across multiple autonomous systemsB.    the highest value is preferredC.    it is passed across multiple autonomous systemD.    the lowest value is preferred Answer: AD QUESTION 240Company A, recently acquired companyB. Both network are running multi-area OSPF. You added a new physical question between the locations. You are able to reach both Area 0 networks from Area 10, but you are having connectivity problems between router A1 and router B1 Referring to the exhibit, what must you use to facilitate the communication?   A.    A multi area linkB.    A multi area adjacencyC.    A virtual linkD.    A virtual private network Answer: C QUESTION 241Which three statements are correct about the PIM output shown in the exhibit (Choose three)?   A.    R1 has the shortest path tree connection to the multicast sourceB.    The joint request path me from the client at 192 168 35 2C.    The RP is upstream from R1D.    RP is the RPE.    The multicast stream is flowing out of R1 THROUGH interface ge 0/0/10 0 Answer: ADE QUESTION 242Referring to the exhibit, all host A has authenticated using 802.1XB.Which supplicant mode IS USED on the switch?   A.    MAC RADIUSB.    MultipleC.    SingleD.    Single-secure Answer: C QUESTION 243You have certainly implemented the configuration shown in the exhibit. After committing these changes, the community devices connected to AS1 are not able to communicate with the appropriate community devices connected to AS2. What must be done to allow these community devices to communicate? A.    You must configure an isolation VLAN ID under the pvlan 200 on the AS 2 switchB.    You must configure the ge 0/0/10 interface as AS1 as the pvlan trunkC.    You must configure an isolation VLAN ID under the pvlan 200 on both the switchesD.    You must configure the ge 0/012 interface on both switches as pvlan trunks Answer: D QUESTION 244Which statement describes 802 1x supplicant single modes? A.    802 1x supplicant single mode permit access for the first supplicant, all other applicants that connect to the port are allowed full access without further authenticationB.    802 1x supplicant single mode allows all supplicant to connect to the port,each supplicant is authenticated individuallyC.    802 1x supplicant single mode permits access for a single supplicant,all other supplicants attempting to connect through the same port are denied accessD.    802 1x supplicant single mode allows only one supplicant to connect to the port,no other supplicant is allowed to connect until the first supplicant disconnects Answer: A QUESTION 245The network administrator wants the ports on an EX series switch to allow both tagged and untagged frames to be forwarded. Tagged frames should be associated with their tagged VLAN, while untagged frames should be associated with a preconfigured VLAN. In this scenario, which statement is true? A.    The interface port mode should be configured as mixed mode to allow both trunk and access port modes, untagged frames will belong to the default VLAN configured on that postB.    An interface can be configured as an access port or a trunk port, but it cannot accept both tagged and untagged framesC.    The interface port mode should be configured as an access port with a VLAN ID, frames tflSrenter the port with a VLAN tag already assigned will override the access port vlan idD.    The interface port mode should be configured as a trunk port, untagged fra^^swill belong to the native Vlan id configured on that port Answer: D QUESTION 246Which protocol is a multicast protocol? A.    OSPFB.    BGPC.    PIMD.    IS-IS Answer: C QUESTION 247You manage your company's enterprise network using EX series switches. Your company wants to use Q in Q tunneling to correct remote customer sites together, which statement is correct about the scenario? A.    you must enable L2PT to tunnel layer 2 protocol trafficB.    the outside layer 2 frame is popped by the penultimate switchC.    customer traffic is tunneled through the network using the C-VLAN-IDD.    the default Ethernet type value is 0x9100 Answer: A QUESTION 248Referring to the exhibit, OSPF is being used as the IGP and Area 1 is a standard OSPF area. USER 1 is sending traffic to server 1, which path will the traffic take?   A.    R1>R2>R4>R6>R3B.    R1>R2>R4>R6>R5>R3C.    R1>R3D.    R1>R4>R6>R3 Answer: B QUESTION 249Which statement is correct about private VLANs? A.    multiple private VLAN instances can be configured on a single switchB.    you can configure only one private VLAN instances per switchC.    private VLANs can only be implemented to span more than one switchD.    a private VLAN instance must be implemented on a single switch Answer: B QUESTION 250Which two statements about this scenario are correct? (choose two) A.    the device is aware of all sources for the groupB.    the device is receiving the multicast stream using the shortest path freeC.    the forwarding path to the multicast source is through the RPD.    the source of the group is unknown Answer: CD More free Lead2pass JN0-643 exam new questions on Google Drive: Lead2pass new released premium JN0-643 exam dumps guarantee you a 100% exam success or we promise full money back! Download Juniper JN0-643 exam dumps full version from Lead2pass instantly! 2017 Juniper JN0-643 (All 301 Q&As) exam dumps (PDF&VCE) from Lead2pass: [100% Exam Pass Guaranteed] --------------------------------------------------- Images: --------------------------------------------------- --------------------------------------------------- Post date: 2017-09-19 03:54:18 Post date GMT: 2017-09-19 03:54:18 Post modified date: 2017-09-19 03:54:18 Post modified date GMT: 2017-09-19 03:54:18 ____________________________________________________________________________________________ Export of Post and Page as text file has been powered by [ Universal Post Manager ] plugin from