A customer has reached the limit of their IEEE Layer 2 VLAN implementation. The customer then switches to a VXLAN overlay architecture using Layer 3. In this scenario, how many unique VXLAN segments are mathematically available?
Question : 19
You are using IBGP with route reflection in your Clos IP fabric. Which feature must you enable to allow the route reflector to advertise multiple versions of a route instead of only the best version?
C. AS override
D. BGP ADD-PATH
Which Junos NFV device is used to provide security in virtualized environments?
You are designing your data center SRX Series devices to be highly available. You are required to have any failure on the active firewall trigger all services to be moved to the non-active firewall. What will accomplish this task?
A. Place both nodes in a Virtual Chassis.
B. Place all interfaces in the SRX cluster in RG0 and use interface monitoring.
C. Remove RG0 from the SRX cluster and place all interfaces in RG1 and use interface monitoring.
D. Install redundant chassis cluster cards in each node and disable one.
You want to perform a risk assessment for an asset in your data center.
Which three elements must be considered? (Choose three.)
A. threat expectancy
B. single loss expectancy
C. annualized loss expectancy
D. exposure factor
E. asset value
What are two design requirements for deploying a chassis cluster across a Layer 2 network? (Choose two.)
A. VLAN tags from high availability traffic should be preserved.
B. Latency between the two nodes must be less than 100 ms.
C. Fabric links should share the transit traffic infrastructure.
D. Control and fabric link must use different VLAN IDs.
Clos architectures are based on which network topology?
D. spine and leaf
Your customer is deploying a new data center in a collocation facility and will occupy several racks throughout the environment. The racks are not in close proximity and, in some cases, reside on different floors. The interconnected racks will never exceed a distance of more than 300 meters (925 feet) from each other. The connections within the customer’s environment are 10GbE and 40GbE. The customer’s requirements include high-performance operations, future proofing the connectivity design, and limiting the initial capital investment.
Which two recommendations would you provide the customer? (Choose two.)
A. Use multimode fiber connections between all customer racks.
B. Use single-mode fiber connections within a customer rack.
C. Use DAC connections between all customer racks.
D. Use DAC connections within a customer rack.
Which two statements are true regarding EVPNs? (Choose two.)
A. EVPNs can be built over an existing MPLS infrastructure.
B. EVPNs cannot be built over an MPLS infrastructure.
C. EVPNs use MP-BGP to distribute MAC and IP route information.
D. EVPNs use VXLAN to distribute MAC and IP route information.
A customer wants to build a new data center based on the QFX3000-M. The data center must support 30 high traffic volume host servers. Each server will be dual connected to the fabric with two 40 Gbps links. The customer requires that there be a 1:1 subscription ratio within the fabric. How should the QFX3000-M be configured to meet the customer’s requirements?
A. Use four QFX5100-24Q Interconnect chassis to which each of 30 QFX35000 nodes will be dual connected with two 40 Gbps FTE links to each QFX5100-24Q.
B. Use four QFX3600-I Interconnect chassis to which each of eight QFX3600 nodes will be dual connected with two 40 Gbps FTE links to each QFX3600-I.
C. Use eight QFX3600-I Interconnect chassis to which each of 16 QFX3600 nodes will be connected with a 40 Gbps FTE link to each QFX3600-I.
D. Use four QFX3008-I Interconnect chassis to which each of 16 QFX3600 nodes will be dual connected with two 40 Gbps FTE links to each QFX3600-I.