You are asked to design a deployment plan for a large number of QFX Series switches using
ZTP. The ZTP deployment plan must ensure all switches are configured with their designated configuration file.
Which DHCP option and subscription combination would be used to accomplish this task?
A . DHCP option 43 a suboption of 00.
B. DHCP option 66 a suboption of 01.
C. DHCP option 66 a suboption of 00.
D. DHCP option 43 a suboption of 01.
Answer: D
What is an advantage that EVPN has over VPLS when used for DCI?
A . mass MAC withdrawal
B. transparent BPDU transport
C. active/standby multihoming
D. reverse path forwarding
Answer: A
You want to enable an EBGP-based IP fabric to allow ECMP routes to be populated into the RIB.
In this scenario, which action will accomplish this task?
A . Enable the forwarding-options ecmp-do-local-lookup parameter.
B. Enable the multipath multiple-as BGP parameter.
C. Enable the routing-options multipath global parameter.
D. Enable the chassis ecmp-alb parameter.
Answer: B
You are asked to implement VXLAN in your data center network. You must choose between implementing EVPN signaling and multicast signaling .
Which two statements are correct in this scenario? (Choose two.)
A . EVPN signaling reduces ARP flooding and multicast signaling does not.
B. EVPN signaling propagates MAC addresses across the network and multicast signaling does not.
C. EVPN signaling uses a standards-based protocol and multicast signaling does not.
D. EVPN signaling enables distributed Layer 3 gateways and multicast signaling does not.
Answer: B,C
You are deploying an EBGP IP fabric. In this scenario, which statement is true?
A . Each spine should peer with every other spine using physical addresses.
B. Each spine should peer with each leaf using loopback addresses.
C. Each spine should peer with every other spine using loopback addresses.
D. Each spine should peer with each leaf using physical addresses.
Answer: A
You have a two spine and four leaf CRB topology and you must ensure that the hosts connected to the leaf devices have reachability to all IRB interface addresses, including the local spine IRB addresses, and the virtual gateway address.
Which two configuration parameters must be used to accomplish this task? (Choose two.)
A . Configure a spine-to-spine BGP peering as part of the overlay.
B. Configure virtual-gateway-accept-data under the IRB interface.
C. Configure a spine-to-spine EVPN peering as part of the routing instance.
D. Configure proxy-macip-advertisement under the IRB interface.
Answer: B,D
Which EVPN router type prevents BUM traffic from looping back to a multihued host?
A . Ethernet segment router
B. IP prefix route
C. Ether auto discovery route
D. Inclusive multicast-Ethernet tag route
Answer: C
An EVPN-signaled VXLAN overlay has been deployed in the network shown in the exhibit. An EVPN LAG has been configured to connect host1 to the network, and device leaf1 has been elected as the designated forwarder.
In this scenario, which statement is true?
A . The Ieaf3 device can utilize both leaf1 and Ieaf2 to forward unicast packets from host2 to host1.
B. An ICCP control link must be configured between leaf1 and Ieaf2.
C. The Ieaf3 device will only receive an advertisement to the LAG segment from leaf1.
D. Broadcast packets sent from host2 will not be forwarded to Ieaf2.
Answer: C
You are building an IP fabric underlay for your data center. You are asked to ensure that the two spine devices are in the same AS (65000) while the six leaf devices are in a different AS (65512).
In this scenario, which two statements are correct by default? (Choose two.)
A . All BGP routes advertised by a leaf device will be accepted on the spine devices.
B. A leaf device will accept all BGP routes received from the spine that were originated from another leaf device.
C. All BGP routes advertised by a leaf device will be rejected on the spine devices.
D. A leaf device will reject all BGP routes received from the spine that were originated from another leaf device.
Answer: A,B
You are an architect for an enterprise organization that currently operates three data centers with plans to expand to five data centers in the next year. You already notice large amounts of BUM flooding and must control this issue before implementing the next two data centers.
Which feature would address this issue?
A . type-5 routes
B. type-6 routes
C. mesh groups
D. VXLAN BUM traffic filter
Answer: B