JN0-1302無料問題集「Juniper Data Center Design, Specialist (JNCDS-DC)」

質問 1

Within a customer's data center, one departmental server is transmitting all of its network traffic marked with an IP precedence value of 6 The ingress switch must change this precedence before forwarding it to the rest of the network.
Which CoS feature would be used to accomplish this task?

（A）multifield classification

（B）class-based forwarding

（C）behavior aggregate classification

（D）rewrite rules

正解：D 解答を投票する

質問 2

Click the Exhibit button.

You need to ensure that no single point of failure exists in a new data center that will be deployed.
Referring to the exhibit, which two technologies will accomplish this requirement? (Choose two.)

（A）LLDP

（B）LAG

（C）MC-LAG

（D）Virtual Chassis

正解：C、D 解答を投票する

質問 3

Which three statements are correct regarding a Clos-style IP fabric network? (Choose three )

（A）Spine nodes should not be interconnected

（B）Spine nodes can be interconnected

（C）Leaf nodes can be interconnected

（D）Leaf nodes should be connected to spine nodes

（E）Leaf nodes should not be interconnected

正解：A、D、E 解答を投票する

質問 4

When considering environmental conditions in a data center which two statements are correct? (Choose two)

（A）The device air intake should face the cold aisle

（B）The temperature should be measured at multiple heights.

（C）Relative humidity that is too low can cause water condensation.

（D）Device exhaust fans should face the cold aisle.

正解：A、B 解答を投票する

質問 5

You must implement high availability features in the design for a data center. Every network device in this part of the data center only has one routing engine. Which high availability feature should you use in this scenario?

（A）NSB

（B）graceful restart

（C）NSR

（D）GRES

正解：B 解答を投票する

質問 6

You are designing a Data Center Interconnect (DCI). You must ensure that the local PE learns the local MAC addresses and then distributes these learned MAC addresses to the remote PEs using the control plane In this scenario, which DCI solution will satisfy the requirements?

（A）CCC

（B）Layer 2 circuits

（C）BGP Layer 2 VPNs

（D）Ethernet VPN BGP

正解：C 解答を投票する

質問 7

Exhibit.

You are designing a data center where all your servers in each rack will be connected to two top-of-rack (ToR) switches using Layer 2 as shown in the exhibit You must implement a high availability solution that maintains link layer connectivity to each server when one of the ToR switches fails in this scenario, which solution will accomplish this task?

（A）VRRP

（B）LAG

（C）MC-LAG

（D）GRES with NSB

正解：C 解答を投票する

質問 8

Which protocol is used to exchange control information between the participating multichassis LAG (MC-LAG) peers?

（A）OSPF

（B）ICCP

（C）VCCP

（D）BGP

正解：B 解答を投票する

質問 9

You are designing a new Data Center Interconnect (DCI) that will be MPLS-based where the PE routers need to learn local and remote MAC addresses In this scenario, which two CXI deployment methodologies satisfy this requirement? (Choose two)

（A）BGP Layer 2 VPNs

（B）VPLS

（C）LDP Layer 2 circuits

（D）EVPN

正解：C、D 解答を投票する

質問 10

Which two statements are correct when considering redundancy in a data center design? (Choose two.)

（A）Routing protocols in an IP fabric must support ECMP.

（B）LAG between a server and an IP fabric should be on separate physical leaf devices.

（C）Redundant power supplies should be wired to the same PDU.

（D）Virtual Chassis is not supported in IP fabric designs.

正解：A、B 解答を投票する

JN0-1302 無料問題集「Juniper Data Center Design, Specialist (JNCDS-DC)」

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