[Dec 31, 2023] JN0-649 Exam Dumps - 100% Marks In JN0-649 Exam!
Exam Dumps Use Real JNCIP-ENT Dumps With 65 Questions!
In order to prepare for the JN0-649 exam, candidates are encouraged to take Juniper Networks training courses, read Juniper Networks documentation, and gain practical experience working with Juniper Networks devices. Successful candidates will be able to demonstrate their expertise in enterprise routing and switching and will be awarded the JNCIP-ENT certification.
NEW QUESTION # 36
Referring to the exhibit, which LSA type is used to advertise 192.168.1.0/24 to R5?
- A. Type 7
- B. Type 4
- C. Type 3
- D. Type 5
Answer: D
Explanation:
Area-1 has no external connections. However, Area-1 has static route (172.16.31.0/24) that are not internal OSPF route. You can limit the external route advertisements to the area and advertise the static routes by designating the area an NSSA. In an NSSA, the ASBR (vMX1) generates NSSA external (Type 7) LSAs and floods them into the NSSA, where they are contained.
Type-7 LSAs allow an NSSA to support the presence of ASBR and their corresponding external routing information. The ABR (vMX2) converts Type-7 LSAs into Type-5 External LSAs and leaks them to the other areas, but external routes from other areas are not advertised within the NSSA.
An admin should check this and change it
https://www.packetswitch.co.uk/configuring-junos-ospf-stub-and-nssa-areas/
https://www.juniper.net/documentation/us/en/software/junos/ospf/topics/ref/statement/nssa-edit-protocols-ospf.html
NEW QUESTION # 37
Your organization has recently acquired another company. You must carry all of the company's existing VLANs across the corporate backbone to the existing branch locations without changing addressing and with minimal configuration.
Which technology will accomplish this task?
- A. EVPN-VXLAN anycast gateway
- B. MVRP registration normal
- C. Q-in-Q all-in-one bundling
- D. PVLAN isolated VLAN
Answer: C
NEW QUESTION # 38
You are asked to configure an 802.1X solution that supports dynamic VLAN assignment. In this scenario, which two modes support using vendor-specific attributes (VSAs)? (Choose two.)
- A. static MAC bypass mode
- B. single supplicant mode
- C. multiple supplicant mode
- D. single-secure supplicant mode
Answer: C,D
NEW QUESTION # 39
Which two statements about OSPF routing policies are correct? (Choose two.)
- A. By default, OSPF export policies accept network-summary LSAs.
- B. By default, OSPF export policies reject network-summary LSAs.
- C. By default, OSPF import policies reject network-summary LSAs.
- D. By default, OSPF import policies accept network-summary LSAs.
Answer: B,D
NEW QUESTION # 40
Referring to the outputs shown in the exhibit, which two statements are correct about the IS-IS adjacency? (Choose two.)
- A. R1 is configured to participate in both Level 1 and Level 2.
- B. R1 is configured to participate in Level 2 only.
- C. R2 is configured to participate in Level 2 only.
- D. R2 is configured to participate in both Level 1 and Level 2.
Answer: A,C
NEW QUESTION # 41
Click the Exhibit.
The Receiver is attempting to join two different groups, one from each source. You want to endure that load balancing is taking place.
Referring to the exhibit, which statement is true?
- A. R3 must have join-load-balance configured under protocol PIM.
- B. R2 must have join-load-balance configured under protocol PIM.
- C. R1 must have join-load-balance configured under protocol PIM.
- D. R4 must have join-load-balance configured under protocol PIM.
Answer: D
Explanation:
https://www.juniper.net/documentation/en_US/junos/topics/task/configuration/mcast-pim-join- load-balance.html
NEW QUESTION # 42
You are implementing the route summarization feature of OSPF. Which two results do you achieve in this scenario? (Choose two.)
- A. It helps in migrating to future multi-area OSPF network designs.
- B. It reduced the routing table size, enabling devices to store and process less information.
- C. It provides optimal routing in the network.
- D. It reduces the impact of topology changes on a device.
Answer: B,D
NEW QUESTION # 43
What is a supplicant in 802.1x authentication?
- A. the authenticating device
- B. the device that prevents the end user device's access until it is authenticated
- C. the RADIUS server
- D. the device being authenticated
Answer: D
NEW QUESTION # 44
Which two statements about MVRP are correct? (Choose two.)
- A. MVRP can propagate dynamic VLANs created on one switch to another switch
- B. MVRP PDUs are sent to other switches as periodic intervals.
- C. MVRP is enabled by adding trunk ports under the [edit protocols mvrp] hierarchy.
- D. MVRP monitors interfaces using VSTP and dynamically creates VLANs as necessary
Answer: B,C
NEW QUESTION # 45
You are deploying new Juniper EX Series switches in a network that currently is using Cisco's Per- VLAN spanning tree plus (PVST+) and you must provide compatibility with this environment.
Which spanning tree protocol do you deploy in this scenario?
- A. MSTP
- B. VSTP
- C. RSTP
- D. STP
Answer: A
NEW QUESTION # 46
Your IPv4 multicast network uses different MX Series routers for the source DR and the PIM sparse-mode RP.
What is required before PIM register messages are exchanged between the DR and RP routers?
- A. Add a tunnel services PIC to the RP router.
- B. Add an adaptive services PIC to the DR router.
- C. Configure PIM encapsulation on the DR and RP routers.
- D. Enable tunnel services on the DR and RP routers.
Answer: D
NEW QUESTION # 47
Your network has an unmanaged switch between the hosts and your EX Series switch. After the traffic enters the EX Series switch, each host must be on a separate VLAN.
How would you accomplish this task?
- A. Configure an output firewall filter on interface ge-0/0/1 to match the destination MAC or IP address of the hosts to assign the VLANs.
- B. Configure VSTP on interface ge-0/0/1 to assign the VLANs.
- C. Configure interface ge-0/0/3 to a mode trunk to assign the VLANs.
- D. Configure an input firewall filter on interface ge-0/0/3 to match the source MAC or IP address of the hosts to assign the VLANs.
Answer: C
NEW QUESTION # 48
You have PIM SM multicast configure and running in a network environment comprised of EX4300 devices. Your customer report increased delay when switching channels using IPTV. To help decrease the delay, you implement PIM join balancing. You add the set protocol pim join- load-balance command to the configuration. After committing, you notice that the flows are still using one path.
In this scenario, which statement is correct?
- A. PIM join load-balancing also be configured.
- B. The clear pim join-distribution command must be issued.
- C. IGMP snooping must be configured.
- D. The interface must be specified to use for load balancing
Answer: B
NEW QUESTION # 49
Referring to the exhibit, which statement is correct when a failure exists on the link between host2 and switch5 on this EVPN-VXLAN fabric?
- A. The switch5 device will send a Type 4 route to all peers.
- B. The switch5 device will send a Type 1 route to all peers.
- C. The switch5 device will send a Type 2 route to all peers.
- D. The switch5 device will send a Type 3 route to all peers.
Answer: D
NEW QUESTION # 50
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 sent to the AD to be processed and forwarded.
- B. The packet is dropped and a reject message is sent out to the port where it was received.
- C. The packet is flooded out of all the ports on the SD except the one where it was received.
- D. The packet is silently discarded and a reject message is sent to the AD.
Answer: A
Explanation:
https://www.juniper.net/documentation/en_US/junos/topics/concept/fusion-local-switching.html
NEW QUESTION # 51
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Juniper JN0-649 (Enterprise Routing and Switching, Professional (JNCIP-ENT)) certification exam is designed for IT professionals who want to validate their advanced knowledge and skills in enterprise routing and switching technologies. Enterprise Routing and Switching, Professional (JNCIP-ENT) certification aims to equip professionals with the necessary skills to design, implement and troubleshoot complex enterprise network infrastructures.
The JN0-649 exam tests the candidate's knowledge of various subjects, including Layer 2 and Layer 3 switching, routing protocols, virtualization, and high availability. JN0-649 exam is designed to test the candidate's ability to configure and troubleshoot complex enterprise networks. Enterprise Routing and Switching, Professional (JNCIP-ENT) certification is highly valued in the industry as it is recognized by leading companies worldwide. Obtaining this certification can open up new job opportunities and help professionals advance their careers in the networking field.
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