Latest Real JN0-643 Tests Dumps and VCE Exam Questions 181-190

EnsurepassQUESTION 181 Click the Exhibit button. user@router>show route advertising-protocol bgp 172.16.36.1 inet. 0: 31 destinations, 31 routes (31 active, 0 holddown, 0 hidden) Prefix Nexthop MED Lclpref ASpath * 10.200.17.0/24 Self I * 10.200.19.0/24 Self I Click the Exhibit button. Referring to the exhibit, which three actions would summarize these routes to a BGP peer? (Choose three.) A. Create a policy that accepts the more specific contributing routes. B. Create a route to 10.200.16.0/21 Read more […]

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Latest Real JN0-643 Tests Dumps and VCE Exam Questions 171-180

EnsurepassQUESTION 171 R1 and R2 are ASBRs in the same area, each with an equal cost external path to the same external network prefix. R1 advertises an external route into OSPF with a Type 1 metric. R2 advertises an external route into OSPF with a Type 2 metric. Which route would be preferred? A. R1’s route is preferred because Type 1 metrics take into account the external cost only. B. R1’s route is preferred because Type 1 metrics take into account the internal and external cost. C. R2’s route Read more […]

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Latest Real JN0-643 Tests Dumps and VCE Exam Questions 161-170

EnsurepassQUESTION 161 You are asked to implement CoS on an EX Series switch. You attempt to configure the priority for the voice and data queue schedulers to medium-high and medium-low priority, respectively. However, you notice that the only parameters available for the priority is strict high and low. Why are strict high and low the only available parameters for configuration? A. The loss priority for the queues must first be set to medium-low and medium-high, respectively. B. The switch only Read more […]

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Latest Real JN0-643 Tests Dumps and VCE Exam Questions 151-160

EnsurepassQUESTION 151 Click the Exhibit button. A contractor needs to connect a laptop to your company network, but your company has no wireless access and each office has only a single network port for an employee laptop. You have an IP phone with a data port available and you have access to the switch connected to it. You can also add the contractor’s MAC address to the RADIUS server database. Referring to the exhibit, which three commands will allow access? (Choose three.) A. set protocols dot1x Read more […]

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Latest Real JN0-643 Tests Dumps and VCE Exam Questions 141-150

EnsurepassQUESTION 141 Click the Exhibit button. ***Exhibit is Missing*** You have implemented a firewall-based VLAN filter to map traffic from subnet 192. 168. 40. 0/24 to a VLAN named vlan_40. However, you have not been successful in getting the traffic mapped correctly. In addition, all traffic must be passed to the Layer 2 network. Referring to the exhibit, which three commands are required to accomplish this behavior? (Choose three.) A. set interfaces ge-0/0/19.0 family ethernet-switching filter Read more […]

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Latest Real JN0-643 Tests Dumps and VCE Exam Questions 131-140

EnsurepassQUESTION 131 Which multicast group is used for all PIM routers? A. 224.0.0.22 B. 224.0.0.13 C. 224.0.0.1 D. 224.0.0.2   Answer: B     QUESTION 132 Click the Exhibit button. ***Exhibit is Missing*** Your company has PIM running on some critical routers in your network, but another engineer has requested that you configure a PIM policy to prevent R2 from becoming a PIM neighbor of R1 by dropping the hello packets. Referring to the exhibit, which three commands are necessary Read more […]

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Latest Real JN0-643 Tests Dumps and VCE Exam Questions 121-130

EnsurepassQUESTION 121 Which set of BGP attributes is preferred by the Junos OS? A. MED: 100 AS path: 50 50 50 Local preference: 50 Origin: I B. MED: 50 AS path: 50 50 50 Local preference: 1 Origin: E C. MED: 100 AS path: 50 50 50 50 Local preference: 50 Origin: I D. MED: 50 AS path: 50 50 50 Local preference: 50 Origin: E   Answer: A     QUESTION 122 Click the Exhibit button. R4 receives BGP prefixes for AS 50 from both R2 and R3. You want to ensure that R4 chooses R3 as the preferred Read more […]

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Latest Real JN0-643 Tests Dumps and VCE Exam Questions 111-120

EnsurepassQUESTION 111 Click the Exhibit button. user@router> show ospf database network extensive OSPF link state database, area 0.0.0.1 Type ID  Adv Rtr  Seq  Age  Opt  Cksum  Len Network 10.222.1.1  192.168.20.1  0x80000002  813  0x2  0x  32 mask 255.255.255.0 attached router 192.168.20.1 attached router 192.168.40.1 Aging timer 00:46:27 Installed 00:13:32 ago, expires in 00:46:27, sent 1w5d 01:07:09 ago Referring to the exhibit, which Read more […]

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Latest Real JN0-643 Tests Dumps and VCE Exam Questions 101-110

EnsurepassQUESTION 101 — Exhibit — Mar 16 17:54:51.930726 OSPF periodic xmit from 172.14.10.1 to 224.0.0.5 (IFL 69 area 0.0.0.0) Mar 16 17:54:55.566920 ospf_trigger_build_telink_lsas : No peer found Mar 16 17:54:56.152585 ospf_trigger_build_telink_lsas : No peer found Mar 16 17:54:56.152721 ospf_set_lsdb_state: Router LSA 192.168.2.1 adv-rtr 192.168.2.1 state QUIET->GEN_PENDING Mar 16 17:54:56.153271 OSPF trigger router LSA 0x156d0f0 build for area 0.0.0.0 lsa-id 192.168.2.1 Mar 16 17:54:56.157854 Read more […]

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Latest Real JN0-643 Tests Dumps and VCE Exam Questions 91-100

EnsurepassQUESTION 91 — Exhibit – — Exhibit — Click the Exhibit button. In the exhibit, Switch A is an EX4200. VLAN10 is receiving tagged as well as untagged traffic from different ports. The administrator wants to mirror all tagged and untagged traffic entering VLAN10 to analyzer port ge-0/0/10. All VLAN tags must be preserved for traffic that is mirrored to the analyzer port. Which configuration will achieve this? A. set ethernet-switching-options analyzer vlan10_analyzer input vlan VLAN10 Read more […]

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Latest Real JN0-643 Tests Dumps and VCE Exam Questions 81-90

EnsurepassQUESTION 81 — Exhibit — user@router> show interfaces ge-0/0/0 extensive | find “Queue counters” Queue counters: Queued packets Transmitted packets  Dropped packets 0 best-effort 35244  35244  0 1 expedited-fo 258963  59852  199111 2 assured-forw 0  0  0 3 network-cont 1625847  1625847  0 … — Exhibit — Click the Exhibit button. You recently deployed an SRX Series Gateway in your network.  It uses the default class of service configuration. Read more […]

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Latest Real JN0-643 Tests Dumps and VCE Exam Questions 71-80

EnsurepassQUESTION 71 — Exhibit – — Exhibit — Click the Exhibit button. In the exhibit, R5 is receiving five 200.1.1.x routes from the RIP router, and is advertising them into Area 1 using an export policy.  You want to summarize the RIP routes into Area 0 with the most specific prefix. Which configuration will accomplish goal? A. [edit protocols] user@R1# show ospf { area 0.0.0.0 { area-range 200.1.1.0/29; interface ge-0/0/1.0; interface ge-0/0/2.0; interface lo0.0; } area 0.0.0.1 { nssa Read more […]

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Latest Real JN0-643 Tests Dumps and VCE Exam Questions 61-70

EnsurepassQUESTION 61 — Exhibit – — Exhibit — Click the Exhibit button. In the exhibit, which statement about the ABR between Area 8 and Area 2 is true? A. The router has connectivity to all areas. B. The router has connectivity to Area 8 only. C. The router has connectivity to Area 2 only. D. The router has connectivity to all routers in Area 8 and Area 2.   Answer: D     QUESTION 62 — Exhibit — user@router> show class-of-service scheduler-map two Scheduler map: two, Index: Read more […]

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Latest Real JN0-643 Tests Dumps and VCE Exam Questions 51-60

EnsurepassQUESTION 51 — Exhibit — Group: 239.1.1.1 Source: 10.255.70.15 Flags: sparse,spt Upstream interface: so-1/0/0.0 Upstream neighbor: 10.111.10.2 Upstream state: Local RP, Join to Source Keepalive timeout: 344 Downstream neighbors: Interface: Pseudo-GMP fe-0/0/0.0 fe-0/0/1.0 fe-0/0/3.0 Interface: so-1/0/0.0 (pruned) 10.111.10.2 State: Prune Flags: SR Timeout: 174 Interface: mt-1/1/0.32768 10.10.47.100 State: Join Flags: S  Timeout: Infinity — Exhibit — Click the Exhibit button. Referring Read more […]

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Latest Real JN0-643 Tests Dumps and VCE Exam Questions 41-50

EnsurepassQUESTION 41 Which statement regarding LLDP update messages is correct? A. Updates can be secured using the MD5 algorithm. B. Updates are advertised every 60 seconds by default. C. Updates require bidirectional communication. D. Updates can be triggered by local changes.   Answer: D     QUESTION 42 When 802.1X, MAC-RADIUS, and Captive Portal are enabled on an interface, which authentication sequence occurs? A. The authentication sequence is based on the order of the configuration. Read more […]

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Latest Real JN0-643 Tests Dumps and VCE Exam Questions 31-40

EnsurepassQUESTION 31 What is an IP multicast routing protocol? A. RSVP B. OSPF C. PIM D. CDP   Answer: C     QUESTION 32 Which version of BGP would an enterprise use to peer with an ISP? A. Confederation BGP B. External BGP C. Internal BGP D. Labeled-Unicast   Answer: C     QUESTION 33 You are setting up a new switch in your network that is using MSTP. You want to make sure that any port connected to a host starts forwarding traffic immediately. How can you meet this Read more […]

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Latest Real JN0-643 Tests Dumps and VCE Exam Questions 21-30

EnsurepassQUESTION 21 A network administrator is configuring CoS on a switch and assigns forwarding classes call-sig and critical to the same queue number per the configuration below: class-of-service { forwarding-classes { class best-effort queue-num 0; class bulk-data queue-num 1; class critical queue-num 3; class voice queue-num 6; class call-sig queue-num 3; } } Based on the configuration, which option prioritizes call-sig traffic over critical traffic? A. Assign call-sig and critical to different Read more […]

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Latest Real JN0-643 Tests Dumps and VCE Exam Questions 11-20

EnsurepassQUESTION 11 Which three attributes must a BGP update contain? (Choose three.) A. next-hop B. MED C. origin D. AS-path E. local preference   Answer: A,C,D     QUESTION 12 You must configure your access switch with more than 3000 VLANs and you want the ability to load-balance across them. Which spanning-tree approach has the least impact on control-plane performance? A. Configure your access switch with a load-balancing policy and apply it under [edit protocols rstp]. B. Configure Read more […]

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Latest Real JN0-643 Tests Dumps and VCE Exam Questions 1-10

EnsurepassQUESTION 1 A user complains about connectivity problems from their IP address (10.1.1.87) to a server (10.65.1.100). Which Junos command can help verify connectivity in the network? A. mroute B. traceoptions C. ping D. clear bgp neighbor   Answer: C     QUESTION 2 Port authentication falls back to Captive Portal. In which two scenarios would the port authentication move back to 802.1X? (Choose two.) A. if any MAC RADIUS request packet is received on the interface and if Read more […]

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