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Juniper JN0-649 Dumps

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Total 65 questions
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Enterprise Routing and Switching Professional (JNCIP-ENT) Questions and Answers

Question 1

A BGP network has been designed to provide resiliency and redundancy to a multihomed customer network.

Which two statements are correct in this scenario? (Choose two.)

Options:

A.

Both the next hops will be used to forward traffic to R2.

B.

A routing policy will be required to forward traffic to both next hops.

C.

The TTL value of 1 is set to limit the scope of the EBGP session.

D.

The ttl statement must be configuredto accommodate peering to a loopback address of a directly connected peer.

Question 2

You recently committed a change to a router to reject OSPF routes sourced from area 10. However, you are still seeing area 10 routes in the routing table.

Referring to the exhibit, which statement is correct?

Options:

A.

The OSPF protocol is first matched by find-ospf and accepted.

B.

The routes only timeout after 24 hours.

C.

The routes remain in the table until the device is rebooted.

D.

The routes remain in the table until the routing daemon is restarted.

Question 3

You are asked to troubleshoot voice quality issues on your newly implement VoIP network. You notice that the voice packets are being dropped. You haveverified that the packets are correctly marked for expedited forwarding queue.

Referring to the exhibit, what must you configure to solve the problem?

Options:

A.

You must configure a multifield classifier to put the VoIP traffic in the correctqueue.

B.

You must configure a rewrite rule to ensure that the traffic is scheduled properly in the device.

C.

You must configure a scheduler to allocate bandwidth to the expedited forwarding queue.

D.

You must configure a policer to ensure that the queueis not being starved.

Question 4

You are asked to configure an802.1X solution that supports dynamic VLAN assignment.

In this scenario, which two modes support using vendor-specific attributes (VSAs)? (Choose two.)

Options:

A.

static MAC bypass mode

B.

single-secure supplicant mode

C.

multiple supplicant mode

D.

singlesupplicant mode

Question 5

Referring to the exhibit, ServerA sends a single IP packet destined to 10.0.0.127.

Which two statements correctly describe the behavior of the resulting outbound VXLAN packets that contain the original packet destined to 10.0.0.127? (Choosetwo.)

Options:

A.

Router E will replicate and send a copy of the received VXLAN packet to router D.

B.

Router C will send a VXLAN packet destined only to router D and router E.

C.

Router D will not replicate and send a copy of the received VXLAN packet to routerE.

D.

Router C will send a single VXLAN packet to one remote VTEP.

Question 6

Your network has an unmanaged switch between the hosts and your EX Series switch. After the traffic enters theEX Series switch, each host must be on a separate VLAN.

How would you accomplish this task?

Options:

A.

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.

B.

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.

C.

Configure interface ge-0/0/3 to a mode trunk to assign the VLANs.

D.

Configure VSTP on interface ge-0/0/1 to assign the VLANs.

Question 7

When using wide metrics, which two statements about route advertisement between IS-IS levels are correct? (Choose two.)

Options:

A.

Level 1 and Level 2 routers do not advertise Level 2 routes into the Level 1 area by default.

B.

Level 1 routes are advertised to Level 2 routers by default.

C.

If wide-metrics-only is configured, Level 1 routes are not advertised to Level 2 routers by default.

D.

Level 1 routes advertised as external routes into Level 1 are not advertised to any Level 2 routers by default.

Question 8

Referring to the exhibit, which two statements are correct? (Choose two.)

Options:

A.

The host that the route is associated with is multihomed to two leaf nodes.

B.

The route is a Type 1 EVPN route.

C.

The route is a Type 2 EVPN route.

D.

The hostthat the route is associated with is single-homed to one leaf node.

Question 9

The connection between DC1 and DC2 is routed as shown in the exhibit.

In this scenario, which statement is correct?

Options:

A.

The border devices must be able to perform Layer 3 routing and provide IRB functionality.

B.

L3VPN must be enabled to advertise reachability.

C.

An IP prefix route provides encoding for intra-subnet forwarding.

D.

Type 2 and Type 5 routes will be exchanged between DC1 and DC2.

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Total 65 questions
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