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NEW QUESTION 38
You are building a mixed-mode Virtual Chassis with two QFX5100-24Qs, four QFX3500-48s, two EX4600-40Fs and two EX4300-48Ts. The Virtual Chassis will not provision.
In this scenario. which statement is correct?
- A. EX4600s must be preprovisioned as the master and backup.
- B. Mixed-mode Virtual Chassis only allows for eight members.
- C. QFX3500s are not allowed in mixed mode.
- D. EX4600s are only allowed with EX4300s.
Answer: D
NEW QUESTION 39
A VXLAN adds 50 to 54 bytes of extra header information to an Ethernet frame.
In this scenario, how would you accommodate this increased?
- A. Increase the MTU on the VTEP interface connected to the VXLAN network
- B. Increase the MTU on the Physical interface connected to the VXLAN network.
- C. Only use switches as VTEPs.
- D. Decrease the number VXLANs used
Answer: B
NEW QUESTION 40
You are asked to configure VXLAN for your 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.)
- A. VNI
- B. routing instance name
- C. VLAN ID
- D. multicast group
Answer: A,D
NEW QUESTION 41
Devices spine1 and spine2 have been configured as distributed Layer 3 gateways in the VXLAN topology, and devices leaf1 and leaf3 have been configured as Layer 2 gateways. Device host1 must be able to communicate with device host2.
Referring to the exhibit, which two statements are true? (Choose two.)
- A. Traffic from host1 to host2 will transit a VXLAN tunnel to spine1 or spine2, then a VXLAN tunnel from spine1 or spine2 to leaf3.
- B. An IRS interface must be configured on devices spine1 and spine2.
- C. An IRB interface must be configured on devices leaf1 and leaf2.
- D. Traffic from host1 to host2 will transit the VXLAN tunnel from leaf1 to leaf3.
Answer: A,B
NEW QUESTION 42
A customer notices that all traffic is traveling over a single link within their partially meshed IP Fabric using IBGP. While troubleshooting, the customer notices that the configuration is missing a configuration parameter.
Which parameter would the customer use to solve this problem?
- A. add-path
- B. accept-remote-nexthop
- C. multihop
- D. advertise-peer-as
Answer: A
NEW QUESTION 43
Host1 and host2 are connected to an EVPN signaled VXLAN overlay, and must have Layer 3 connectivity. The VNI and VLAN assignments are shown in the exhibit.
In this scenario, which two statements are true? (Choose two.)
- A. The VNI assigned to the host1 link must be the same as the VNI assigned to the host2 link.
- B. The ESI assigned to the host1 link will be different from the ESI assigned to the host2 link.
- C. A Layer 3 gateway can be configured on the spine devices.
- D. A Layer 3 gateway can be configured on the leaf devices.
Answer: C,D
Explanation:
Explanation/Reference:
NEW QUESTION 44
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. one-arm SRX Series chassis cluster
- B. inline SRX Series chassis cluster
- C. one-arm SRX Series device using LAG
- D. inline SRX Series device using LAG
Answer: A
NEW QUESTION 45
Referring to the exhibit, which hardware change would be made to the IP Fabric to ensure an exact 4:1 oversubscription ratio?
- A. Upgrade the fabric links to 100GbE.
- B. Add a spine node to the IP Fabric.
- C. Add two leaf nodes to the IP Fabric.
- D. Add three leaf nodes to the IP Fabric.
Answer: B
NEW QUESTION 46
You are troubleshooting an L3VPN that is part of an EVPN/MPLS DCI. You notice that the EVPN overlay BGP session toward 10.29.50.4 is unable to establish.
Why is the BGP session failing to establish?
- A. There is no route for 192.168.5.5 an VPN net 0.
- B. The route-distinguisher value on the local PE is incorrect
- C. There is no route for 192.168.5.5. in inet 3.
- D. The vrf-table -label value is not configured in the remote PE.
Answer: C
NEW QUESTION 47
To provision a Juniper QFX Series switch using Zero Touch Provisioning, which three components are required? (Choose three.)
- A. DHCP Server
- B. multicast support
- C. a file server
- D. a DNS server
- E. a preconfigured device configuration file
Answer: A,C,E
NEW QUESTION 48
Which two statements describe MAC address learning for VPLS and EVPN? (Choose two.)
- A. VPLS learns MAC addresses in the control plane.
- B. VPLS learns MAC addresses in the data plane.
- C. EVPN learns MAC addresses in the data plane.
- D. EVPN learns MAC addresses in the control plane.
Answer: B,D
NEW QUESTION 49
When using EBGP as the underlay protocol for your IP fabric architecture, which two statements are true? (Choose two.)
- A. Spine nodes only peer to leaf nodes.
- B. Leaf nodes only peer to spine nodes.
- C. Leaf nodes peer to both spine and leaf nodes.
- D. Spine nodes peer to both leaf and spine nodes.
Answer: A,B
NEW QUESTION 50
A customer has built a VXLAN using an EVPN signaling infrastructure with remote facilities with VXLAN using EVPN signaling connected to the Internet.
The customer notices that the network is completely stable with no protocol errors in the underlay or overlay. The customer, however, cannot pass any application data across the network.
Which statement would explain the intermittent loss?
- A. The BPDU protection is invoked.
- B. The routing protocol authentication has failed.
- C. The MTU is exceeded.
- D. There is an LACP key mismatch.
Answer: A
NEW QUESTION 51
You have deployed two data centers that require a Layer 2 stretch between host1 and host2.
Referring to the exhibit, what does a Layer 2 stretch require?
- A. a VXLAN tunnel originating on the Spine Layer in DC1 to the Spine Layer in DC2.
- B. a VXLAN tunnel originating on the Super Spine Layer in DC1 to the Super Spine Layer in DC2.
- C. a VPLS WAN connection between data centers.
- D. a VXLAN tunnel originating on VTEP1 to VTEP2.
Answer: D
NEW QUESTION 52
You are creating a new EVPN and are asked to selectively accept certain MAC advertisement routers from your EVPN peers using VXLAN Encapsulation.
Which statements is correct in this scenario?
- A. You can use MAC filtering to filter out unwanted routes.
- B. You can use firewall filters to filters out unwanted routes
- C. You can use VRF policies and route distinguisher values to filter out unwanted routes.
- D. You can use VBRF import policies and community values to filter out unwanted routes.
Answer: D
NEW QUESTION 53
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