File Info
| Exam | New Data Center, Professional |
| Number | JN0-681 |
| File Name | Juniper.JN0-681.NewDumps.2021-02-13.67q.vcex |
| Size | 3 MB |
| Posted | Feb 13, 2021 |
| Download | Juniper.JN0-681.NewDumps.2021-02-13.67q.vcex |
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Demo Questions
Question 1
A company wants to expect their hosting business and is seeking solutions to supported multiple tenants. Each tenant should be able to configure their own logical interfaces. Also, based on customer needs, all routing features must be supported.
What will satisfy the customer’s requirements?
- Bridge domains
- Tenant systems
- Logical systems
- Routing instances
Correct answer: C
Question 2
You want to configure redundant Layer 3 gateways
In this scenario, which two juniper best practices would accomplish this task? (Choose two.)
- Allowing Junos to dynamically create the virtual MAC address of the IRB interface
- Configuring both IRB interfaces manually with the same IP address
- Configuring both IRB interfaces manually with the same address
- Allowing Junos to dynamically create the virtual IP address of the IRB interface
Correct answer: BD
Question 3
You are asked to configure VXLAN for you c data center using multicast to exchange VTEP information?
In this scenario, which two configuration parameters must match on the VTEPs in the same VXLAN segment? (Choose two.)
- VLAN ID
- Routing instance name
- Multicast group
- VNI
Correct answer: CD
Question 4
A client with five data centers spread around the country uses MPLS L2VPNs to provides point-to-point data center interconnect between each data center in a full-mesh network. The client Is considering an MPLS EVEN implementation.
In this scenario, what are three advantages of using MPL5 EVEN interconnects? (Choose two.)
- The provide for static configuration that does not require a Dynamic Routing Protocol
- They provide for a local proxy ARP/ND resolution.
- They provide for point to multipoint connectivity
- They provide for a MAC learning in the control plane.
- They provide for lower transmission latency.
Correct answer: BCD
Question 5
Which EVPN router type prevents BUM traffic from looping back to a multihued host?
- Ethernet segment router
- IP prefix route
- Ether auto discovery route
- Inclusive multicast-Ethernet tag route
Correct answer: C
Question 6
You have a site with thousands of MAC addresses multihomed to two leaf nodes in an EVPN VXLAN.
In this scenario, which EVPN feature provides fast network convergence in the event of a leaf node link failure?
- Fast rerouter
- BGP Additional Paths
- Ethernet Autodiscovery
- Bidirectional Forwarding detection
Correct answer: C
Question 7
Which two statements define the use of route targets and route distinguishers in an EVPN? (Choose two.)
- Route distinguishers ensure that routes from different client remain unique within the data center domain
- Route targets ensure that routes from different clients remain unique within the data center domain
- Route distinguishers identify the VRF into which the route should be placed
- Route targets identify the VRF into which the route should be placed
Correct answer: AD
Question 8
You are configuring an EVPN overlay network. You want to ensure that leaf devices can respond to ARP requests from locally connected hosts, when the leaf device knows the MAC of the intended destination.
In this scenario, what should you configure on the leaf devices to accomplish this task?
- Proxy ARP
- Static ARP entries
- Persistent MAC learning
- IGMP snooping
Correct answer: A
Question 9
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?
- The family evpn signaling parameter must be configured on the remote peer.
- Graceful restart must be disabled for this session
- The family 12vpn signaling must be configured on the local peer
- The group types on both devices should be set to external
Correct answer: A
Question 10
An EVPN-signaled VXLAN overlay has been deployed in the network shown in the exhibit. Host1 is a bare metal server, and is dual-homed to the network. The IP addresses 10.1.1.1/24 and 10.1.1.2/24 are assigned to the same physical NIC, and no virtualization is configured on the server.
In this scenario, which two statements are true? (Choose two.)
- The MAC address associated with 10.1.1.1/24 and 10.1.1.2/24 will be same when advertised to leaf3.
- Traffic from IP address 10.1.1.1/24 must traverse the VXLAN network to reach IP address 10.1.1.2/24
- The connection host1 to devices leaf1 and leaf2 must be configuration a LAG.
- The ESI assigned to the host1 link must be the as the ESI assigned to the leaf2 host1 link.
Correct answer: CD
