[Dec 16, 2021] Latest JN0-681 Exam with Accurate Data Center, Professional (JNCIP-DC) PDF Questions
Practice To JN0-681 - Actualtests4sure Remarkable Practice On your Data Center, Professional (JNCIP-DC) Exam
NEW QUESTION 32
You have configured MP-IBGP to support EVPN for your overlay network. However, you are not seeing the expected routes on your edge devices.
Referring to the exhibit, how would you solve this problem?
- A. Graceful restart must be disabled for this session
- B. The family evpn signaling parameter must be configured on the remote peer.
- C. The group types on both devices should be set to external
- D. The family 12vpn signaling must be configured on the local peer
Answer: B
NEW QUESTION 33
After configuring an IP fabric using EBGP as your routing protocol, you notice that not all of the routes are showing up in the routing tables. You have verified that all adjacencies have formed, and that all policies are in place and configured properly.
In this scenario, which statement is true?
- A. The routers have not been configured using the bfd-liveness-detectionparameter.
- B. The routers have not been configured using the add-pathparameter.
- C. The routers have not been configured using the multihopparameter.
- D. The routers have not been configured with the multipath multiple-asparameter.
Answer: C
NEW QUESTION 34
VMs on Server-1 and Server-2 are on the same Layer 2 domain within a VCF and are sending traffic to each other.
Referring to the exhibit, which three criteria are used when load-balancing traffic? (Choose three.)
- A. destination IP
- B. incoming port ID
- C. Layer 4 source port
- D. source MAC
- E. EtherType
Answer: B,D,E
NEW QUESTION 35
You are designing an EBGP IP fabric for a multi-site 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. Private AS numbers can be used.
- D. Different AS numbers should be used on all devices.
Answer: C,D
NEW QUESTION 36 
Referring to the exhibit, PE1 and PE2 are acting as MPLS Layer 3 VPN PEs to provide the DCI between DC1 and DC2, which are IP Fabrics. Leaf 1 and Leaf 2 are QFX5100 Series devices acting as VXLAN Layer 2 Gateways using EVPN signaling for the same VXLAN segment.
Which statement is correct about the Edge1 device in this scenario?
- A. Edge1 must be configured for MP-BGP using EVPN signaling.
- B. Edge1 must be configured for BGP labeled unicast on its PE1-facing interface.
- C. Edge1's routing table must contain an IP route to both Leaf1 and Leaf2.
- D. Edge1 must be configured for MP-BGP using L3VPN signaling.
Answer: C
NEW QUESTION 37
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. inline SPX Series device using LAG
- D. one-arm SRX Series chassis cluster
Answer: B
NEW QUESTION 38
Which two statements are correct when performing a unified ISSU? (Choose two.)
- A. Unicast RPF-related statistics are not saved across a unified ISSU, and the unicast RPF counters are reset to zero during a unified ISSU.
- B. Unicast RPF-related statistics are saved across a unified ISSU, and the unicast RPF counters are not reset to zero during a unified ISSU.
- C. The backup Routing Engine must be running the most recent software version before you can perform a unified ISSU.
- D. The master Routing Engine and backup Routing Engine must be running the same software version before you can perform a unified ISSU.
Answer: A,D
NEW QUESTION 39
Which two statements about VXLAN are true? (Choose two.)
- A. A VTEP is virtual or physical device that maps end devices to VXLAN segments.
- B. Devices that terminate VXLAN tunnels are known as VTEPs.
- C. VXLAN uses a UDP destination port 4987.
- D. VXLAN adds an additional 32 bytes worth of headers.
Answer: A,B
NEW QUESTION 40
You are configuring VXLAN. and you must ensure that all switches for the multicast groups advertise their existence and learn about other VTEPs In this scenario. which protocol will accomplish this task?
- A. OSPF
- B. BOP
- C. EVPN
- D. PIM
Answer: C
NEW QUESTION 41
You are configuring VXLAN on a network of QFX5100s, and are using the set vlans vlan100 vxlan command: unreachable-vtep-aging-timer 600
What does this command do?
- A. This command ages out the address of the remote VTEP 600 seconds after the last learned MAC address expires.
- B. This command ages out all learned MAC addresses assigned to the VTEP after 600 seconds of inactivity.
- C. This command ages out a locally learned MAC address assigned to the VTEP after 600 seconds of inactivity.
- D. This command ages out a remotely learned VTEP address after 600 seconds of inactivity.
Answer: A
NEW QUESTION 42 
Referring to the exhibit, VMs on Server-1 are sending traffic to VMs on Server-2. All VCPs in the VCF have 40Gbps of bandwidth available and automatic fabric trunking is bundling multiple VCPs together.
Which statement is correct in this scenario?
- A. The traffic only takes the SW-4. SW-1, SW-5 path.
- B. The traffic only takes the SW-4, SW-2, SW-5 path.
- C. The traffic will load balance across the SW-1 and SW-2 devices.
- D. The traffic will load balance across the SW-1, SW-2, and SW-3 devices.
Answer: D
NEW QUESTION 43
You want to converse IP address space and reduce your fabric management overhead. For these reasons, you decided to use unnumbered Ethernet interfaces for your IP Fabric.
Which statement is correct in this scenario?
- A. OSPF is supported on unnumbered interfaces configured as a point-to-point connection.
- B. PIM is not supported on upstream unnumbered interfaces in the PIM topology.
- C. The donor interface for an unnumbered interface must have only one configured IP address.
- D. Only the IPv4 address family is supported on the interfaces.
Answer: D
NEW QUESTION 44
You are configuring VXLAN, and you must ensure that all switches for the multicast groups advertise their existence and learn about other VTEPs.
In this scenario, which protocol will accomplish this task?
- A. OSPF
- B. BGP
- C. EVPN
- D. PIM
Answer: C
NEW QUESTION 45 
The MC-LAG group shown in the exhibit is providing high availability services for the directly connected servers.
Where does Juniper Networks recommend you provide the backup liveness detection?
- A. on the management interfaces
- B. on the ae1 interface
- C. on the ae2 interface
- D. on the ICL-PL connection
Answer: A
NEW QUESTION 46
You are deploying a VXLAN using EVPN signaling overlay network. PE1 and PE2 are multihomed to the connected CE device.
You notice that the traffic is not load-balancing as expected.
Referring to the exhibit, which two actions will solve this problem? (Choose two.)
- A. Set the ESI on both devices to 00:00:00:00:00:00:00:00:00:00.
- B. Set the ESI on PE2 to 00:11:11:11:11:11:11:11:11:11.
- C. Set the route distinguisher on PE2 to 11.11.11.11:100.
- D. Set the LACP system ID on PE2 to 00:00:00:00:00:01.
Answer: B,D
NEW QUESTION 47
Referring to the exhibit, not all routes are being exchanged by EBGP peers.
In this scenario, which BGP parameter would solve this problem?
- A. multipath multiple-as
- B. multihop
- C. multipath
- D. as-override
Answer: D
NEW QUESTION 48
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 mode on PE2 to all-active.
- B. Change the ESI mode on PE1 to single-active.
- C. Change the ESI value on the PE1 device to 00:22:44:66:88:00:22:44:66:88.
- D. Change the ESI value on the PE2 device to 00:00:00:00:00:00:00:00:00:00.
Answer: A,C
NEW QUESTION 49
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Through delivering network services and infrastructure, Juniper helps companies to build high-performance networks. The Juniper Networks Junos OS Professional Data Center JN0-681 is one of the exams for individuals who have an understanding of advanced data center networking skills and data center systems. Furthermore, JN0-681 focuses on skills for data center networking practitioners who have specialized in the concepts of data center architecture, as well as Dynamic Host Configuration Protocol, MC-LAG, VXLAN, Traffic isolation, and more. What’s more, JN0-681 exam is centered on the implementation of data center management strategies.
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