You are asked to provide a data center design proposal. The customer wants every rack to be managed as one unit with the shortest possible cable lengths.
Which deployment model meets these requirements?
Atop of rack
Bmiddle of rack
Cmiddle of row
Dend of row
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A data center uses a Virtual Chassis Fabric. The ToR switches have 48 ports, and each rack supports 20 servers. Each server has two ports configured as a LAG.
You need to provide link-level redundancy, but cannot use two ports on the same device for that redundancy.
Which connection type should you use to complete this task?
AMC-LAG
BRTG
CLAG
DESI
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Your organization is deploying a private cloud based on OpenStack and has chosen Contrail Networking as its SDN controller. Which two statements are true in this scenario?
Choose two
AUnderlay tunnels are established between virtualized and bare-metal servers.
BMPLS over UDP tunnels are supported.
COverlay tunnels are established between virtualized and bare-metal servers.
DMPLS over GRE tunnels are supported.
Which two features characterize deploying high-density chassis switches in a data center?
Choose two
AIn EoR deployments, the switches are consolidated in one location.
BThe switches consume a great deal of power, cooling, and space.
CIn ToR deployments, the switches provide more port connections, but with lower speeds.
DMore switches are often needed to accommodate the number of server connections.
You require a security-management solution for your data center that supports centralized network visibility and control, J-Flow collection from existing perimeter devices, and SIEM. Which two products should you select for the data center design?
Choose two
AvSRX
BSecurity Director
CJSA
DSky ATP
Refer to the exhibit. Traffic congestion is observed when traffic is sent from S1 to S2. You must design a CoS deployment to resolve the congestion issue. Based on the exhibit, which two statements are true?
Choose two
AYou should use BA classifiers on R1.
BYou should use multifield classifiers on R2, R3, and R4.
CYou should use multifield classifiers on R1.
DYou should use BA classifiers on R2, R3, and R4.
You intend to deploy a group of SRX Series devices in an active/active chassis cluster with active/active network infrastructure.
Which two statements are true for this scenario?
Choose two
AThis deployment scenario is recommended when firewall services are used extensively for east-west traffic.
BEnd-host traffic is services through one SRX node during non-failure conditions.
CThis deployment scenario is recommended when firewall services are used extensively for north-south traffic.
DEnd-host traffic is serviced through both SRX nodes during non-failure conditions.
Refer to the exhibit. You want the vSRX device to inspect traffic between the VMs.
Which two actions must you take to accomplish this task?
Choose two
AYou must put the connections between the VMs and the vSRX device in separate VLANs.
BYou must put the connections between the VMs and the vSRX device in separate vSwitches.
CYou must put the connection between the VMs and the vSRX device in the same VLAN.
DYou must put the connection between the VMs and the vSRX device in the same vSwitch.
Which two statements characterize the Contrail vRouter?
Choose two
AIt is forwarding plane that runs software on a virtualized server.
BIt extends the network form physical routers and switches into an overlay network hosted in virtual server.
CIt is responsible for providing the management, control, and analytics functions of the virtualized network.
DIt provides the logically centralized control plane and management plane of the system.
A company is deploying a private cloud based on OpenStack and has chosen Contrail Networking as its SDN controller. Which statement is true in this scenario?
AAll bare-metal servers must run a vSRX instance for overlay tunneling.
BAll virtualized servers must run a vSRX instance for overlay tunneling
CAll bare-metal serer must run a vRouter for overlay tunneling
DAll virtualized servers must run a vRouter for overlay tunneling
Which two security components are built into a Contrail vRouter?
Choose two
Abasic tenant separation directional control for Layer 3 and Layer 4 traffic
BLayer 7 traffic filters
Csecurity groups
Dencapsulation around each VM residing on the compute node
Which two industry-standard high-availability features are used in data centers?
Choose two
AIPFIX
Bseparation of control and forwarding planes
Cgraceful restart
DBidirectional Forwarding Detection
When evaluating data center security, which component is frequently regarded as unimportant but is actually the first line of defense?
Aguest access
Bnative VLAN configuration
CRBAC
Dphysical security
What is one characteristic of VRRP?
AVRRP routers must communicate over a direct connection.
BVRRP participating routers all act as active gateways.
CVRRP provides high availability for a host's default gateway.
DVRRP routes must communicate over a common switch.
You want to use the Intrusion Prevention System features of a vSRX virtual firewall to safeguard systems against attacks embedded in traffic. In this scenario, which three technologies would be used?
Choose three
Aprotocol decodes
Bzero-day protection
Ctraffic normalization
Dapplication firewall
Eapplication tracking
You are designing a Layer 2 fabric deployment for a small data center and have selected a Virtual Chassis Fabric implementation. You must support two server racks with 1 Gbps connectivity, 10 server racks with 10 Gbps connectivity, and retain a single management interface.
Which device would meet the requirements for this implementation?
AQFX5110
BQFX10002
CEX4600
DEX4300
You intend to deploy a set of SRX Series devices as an active/passive chassis cluster with an active/active network infrastructure.
Which two statements are correct in this scenario?
Choose two
AThis deployment scenario is recommended when firewall services are used extensively for north-south traffic.
BThis deployment scenario is recommended when firewall services are used extensively for east-west traffic.
CEnd-host traffic is serviced through one SRX node during non-failure conditions.
DEnd-host traffic is serviced through both SRX nodes during non-failure conditions.
Your SAN team needs to transmit FC among multiple locations in a data center. To minimize project cost, management has decided that FCoE is the most cost-effective approach.
In this scenario, which architecture supports FCoE losslessly?
ALayer 3 Clos
BVirtual Chassis
CVirtual Chassis Fabric
DVXLAN overlay
Which two Layer 2 traffic-tunneling schemes are supported in a Juniper Networks IP fabric?
Choose two
AEVPN
BMPLSoGRE
CGENEVE
DVXLAN
You are implementing traffic prioritization in your IP fabric. You must ensure traffic is handled correctly throughout the fabric.
In this scenario, which statement is correct?
AYou should implement a BA classifier on all egress interfaces on the leaf devices.
BRewrite rules must be applied on the spine devices for all leaf-facing interfaces.
CYou should implement a BA classifier on all egress interfaces on the spine devices.
DSchedulers should be applied to all egress interfaces on your leaf and spine devices.
You need to provide Layer 2 connectivity to a backup data center or a disaster-recovery site. What would you use to accomplish this task?
AData Center Interconnect
Bnetwork redundancy
CSDN
DSAN protocols
You are developing a design proposal and deciding whether to use 10 GbE copper or 10GbE fiber cabling to connect your ToR switches to the servers.
Which statement is correct for this scenario?
AFiber has a lower power consumption on a per-port basis.
BCopper cabling requires special transceivers for different speeds.
CFiber is much cheaper to purchase but has a higher long-term cost.
DCopper will allow you to reach the greatest distance between devices.
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