Data Center, Professional (JNCIP-DC) (JN0-682) Free Practice Test

Question 1

You are deploying an EBGP IP fabric. In this scenario, which statement is true?

A. Each spine should peer with every other spine using loopback addresses.

B. Each spine should peer with every other spine using physical addresses.

C. Each spine should peer with each leaf using physical addresses.

D. Each spine should peer with each leaf using loopback addresses.

Correct Answer: C

Question 2

Referring to the exhibit, which statement is correct?

A. The exhibit shows a 3-stage IP fabric architecture.

B. The exhibit shows a collapsed fabric architecture.

C. The exhibit does not represent a valid fabric architecture.

D. The exhibit shows a 5-stage IP fabric architecture.

Correct Answer: B

Question 3

Which feature permits granular control of per-VNI type-2 and EVPN type-3 routes across an entire overlay network?

A. remote VTEP

B. Ethernet segment

C. route target

D. route distinguisher

Correct Answer: C

Question 4

You manage a data center with a 5-stage EVPN-VXLAN IP fabric. You notice that there are suboptimal paths used between the leaf and spine as well as the spine and super spine. What is one way to solve this issue?

A. Configure the spine layer for EBGP and the leaf layer for IBGP

B. Configure the leaf layer so that all leaf devices share the same ASN.

C. Configure the super spine and spine layers to all use the same ASN.

D. Configure the spine layer so that all spines in a POD share the same ASN.

Correct Answer: D

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Question 5

Your colleague has begun working on the base configuration for an active-active multihomed EVPN connection shown in the exhibit.

Which two actions will ensure a successful implementation? (Choose two.)

A. Change the ESI value on the PE1 device to 00.22.44.88.00.22.44.66.88

B. Change the ESI mode on PE2 to all-active

C. Change the ESI mode on PE1 to signal-active

D. Change the ESI value on the PE2 device to 00.00.00.00.00.00.00.00.00.00

Correct Answer: A,B

Question 6

What happens when a packet is encapsulated by a VXLAN before being placed in the overlay?

A. The QoS marketing are placed in the VXLAN header.

B. The TTL is decremented by two and placed in the VXLAN header.

C. The VLAN-ID is placed in the VXLAN header.

D. A VNI that maps to the VLAN-ID placed in the VXLAN header.

Correct Answer: D

Explanation: Only visible for TestSimulate members. You can sign-up / login (it's free).

Question 7

You are designing an EBGP IP fabric for a multi-side data center. In this scenario, which two statements are true? (Choose two.)

A. The same AS number should be used on all devices across all data centers.

B. Public AS numbers must be used

C. Different AS numbers should be used on all devices.

D. Private AS numbers can be used.

Correct Answer: A,D

Explanation: Only visible for TestSimulate members. You can sign-up / login (it's free).

Question 8

Referring to the exhibit, Host 1 and Host 3 have exchanged traffic.

In this scenario, which statement is true?

A. Leaf 2 does not learn Host 1's MAC address until Host1 and Host2 send traffic to each other

B. Leaf 2 learn Host 1's MAC address when Host 3 learns Host 1's MAC address.

C. Leaf 2 learn Host 1's MAC address when Leaf 1 queries Host 1.

D. Leaf 2 learn Host 1's MAC address through periodic updates from Spine 2

Correct Answer: B

Question 9

You have a data center design with multiple tenants using routing instances.
In this scenario, what are two ways to provide inter-tenant communications? (Choose two.)

A. Use RIB groups.

B. Use EVPN type-7/8 routes.

C. Use EVPN type-6 routes.

D. Use filter-based forwarding.

Correct Answer: B,C

Question 10

You need to add perimeter security to the network shown in the exhibit. All traffic must be inspected for attacks. The edge routers are using all available ports. Your solution must maintain both port and device resiliency.

In this scenario, which design would satisfy these requirements?

A. inline SRX Series chassis cluster

B. one-arm SRX Series device using LAG

C. one-arm SRX Series chassis cluster

D. inline SRX Series device using LAG

Correct Answer: A

Question 11

You must advertise reachability between two firewalls with unique IP subnets that terminate security services through your EVPN-VXLAN environment.
In this scenario, which EVPN route type should you enable to accomplish this task?

A. type-2

B. type-4

C. type-3

D. type-5

Correct Answer: A

Question 12

You are asked to deploy an Ethernet bridging design in a data center with the criteria shown below.
- Routing must occur on the spine devices.
- VTEPs must terminate on the leaf devices.
- Facilitate inter-VLAN communication.
- Layer 2 gateways must be present on spine and leaf devices.
Which architecture should you use in this scenario?

A. edge-routed bridging architecture

B. centrally-routed bridging architecture

C. bridge overlay architecture

D. collapsed spine architecture

Correct Answer: B

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Juniper Data Center, Professional (JNCIP-DC) (JN0-682) Free Practice Test