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Juniper JN0-649 Dumps

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Total 65 questions

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

Question 1

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.)

Options:

A.

static MAC bypass mode

B.

single-secure supplicant mode

C.

multiple supplicant mode

D.

single supplicant mode

Question 2

You must ensure that all routes in the 10.0.0/8 address range are not advertised outside of your AS.

Which well-known BGP community should be assigned to these addresses to accomplish this task?

Options:

A.

no-export

B.

no-peer

C.

internet

D.

no-advertise

Question 3

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?

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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 4

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?

Options:

A.

STP

B.

MSTP

C.

VSTP

D.

RSTP

Question 5

Your enterprise network is running BGP VPNs to support multitenancy. Some of the devices with which you peer BGP do not support the VPN NLRI. You must ensure that you do not send BGP VPN routes to the remote peer.

Which two configuration steps will satisfy this requirement? (Choose two.)

Options:

A.

Configure an import policy on the remote peer to reject the routes when they are received.

B.

Configure an export policy on the local BGP peer to reject the VPN routes being sent to the remote peer.

C.

Configure a route reflector for the VPN NLRI.

D.

Configure the apply-vpn-export feature on the local BGP peer.

Question 6

You want to create an OSPF area that only contains intra-area route information in the form of Type 1 and Type 2 LSAs.

In this scenario, which area is needed to accomplish this task?

Options:

A.

totally non-to-stubby area

B.

totally stubby area

C.

stub area

D.

non-to-stubby area

Question 7

Which three statements are correct about EVPN route types? (Choose three.)

Options:

A.

Type 3 routes carry replication information.

B.

Type 2 routes carry endpoint MAC address information.

C.

Type 2 routes carry endpoint IP address information.

D.

Type 5 routes carry replication information.

E.

Type 1 routes carry endpoint MAC address information.

Question 8

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.)

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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 configured to accommodate peering to a loopback address of a directly connected peer.

Question 9

You are troubleshooting an EVPN-VXLAN IP fabric and observe the loop shown in the exhibit.

Which two steps would you take to further troubleshoot this problem? (Choose two.)

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Options:

A.

Verify that the same ESI is configured on the link from the host and that it matches the source.

B.

Issue the show route table bgp.evpn.0 command on Leaf2 and verify that Type 4 routes are present.

C.

Issue the show route table bgp.evpn.0 command on Leaf2 and verify that Type 3 routes are present.

D.

Verify that the same ESI is configured on the two links from the source.

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Total 65 questions