最新的Juniper JN0-683免費考試真題

問題1

Which parameter is used to associate a received route with a local VPN route table?

A. route-distinguisher

B. route-target community

C. VLAN ID

D. VNI

正確答案: B

說明：（僅 Fast2test 成員可見）

問題2

You are asked to identify microburst traffic occurring in the network leading to packet drops in your data center switches.
Which two tools would be used in this scenario? (Choose two.)

A. port buffer monitoring

B. port mirroring

C. Traceoptions

D. syslog

正確答案: A,B

說明：（僅 Fast2test 成員可見）

問題3

You want to convert an MX Series router from a VXLAN Layer 2 gateway to a VXLAN Layer 3 gateway for VNI 100. You have already configured an IRB interface.
In this scenario, which command would you use to accomplish this task?

A. set vlans VLAN-100 13-interface irb.100

B. set protocols ospf area 0.0.0.0 interface irb.100 passive

C. set bridge-domains VLAN-100 routing-interface irb.100

D. set protocols isis interface irb.100 passive

正確答案: C

說明：（僅 Fast2test 成員可見）

問題4

You are asked to interconnect two of your company's data centers across an IP backbone. Both data centers require Layer 2 and Layer 3 connectivity.
In this scenario, which three actions would accomplish this task? (Choose three.)

A. Advertise Type 2 EVPN routes across the DCI.

B. Ensure there is a full mesh of VTEPs between all spine nodes within both data centers.

C. Ensure there is a full mesh of VTEPs between all leaf nodes within data centers.

D. Advertise Type 5 EVPN routes across the DCI.

E. Ensure border leaf nodes in each data center can exchange EVPN routes.

正確答案: A,D,E

說明：（僅 Fast2test 成員可見）

問題5

What are two ways in which an EVPN-signaled VXLAN is different from a multicast-signaled VXLAN? (Choose two.)

A. An EVPN-signaled VXLAN features slower and more complete convergence.

B. An EVPN-signaled VXLAN can perform autodiscovery of VTEPs using IS-IS.

C. An EVPN-signaled VXLAN can perform autodiscovery of VTEPs using BGP.

D. An EVPN-signaled VXLAN is less resource intensive.

正確答案: C,D

問題6

Why is a designated forwarder required in a multihomed CE-to-PE VXLAN environment using EVPN signalling?

A. The designated forwarder is required to prevent flooding of MAC addresses to multihomed hosts.

B. The designated forwarder is required to prevent duplicate packets from being received on multihomed hosts.

C. The designated forwarder is required to prevent a traffic storm from being received on multihomed hosts.

D. The designated forwarder is required to prevent packets from looping between the PEs.

正確答案: B

說明：（僅 Fast2test 成員可見）

問題7

Referring to the exhibit, Host1 (10.1.1.1) if failing to communicate with Host2 (10.1.2.1) in a data center that uses an ERB architecture.
What do you determine from the output?

A. The traffic is failing because load balancing is not configured correctly.

B. Host1 and Host2 are directly connected to leaf1.

C. The irb.20 interface is not configured on leaf1.

D. The traffic is entering the VXLAN tunnel.

正確答案: D

說明：（僅 Fast2test 成員可見）

最新的Juniper Data Center, Professional (JNCIP-DC) - JN0-683免費考試真題

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