Download Juniper.JN0-680.Train4Sure.2018-10-21.40q.tqb

Vendor: Juniper
Exam Code: JN0-680
Exam Name: Data Center, Professional
Date: Oct 21, 2018
File Size: 5 MB

Demo Questions

Question 1
 
 
You are deploying a VXLAN using EVPN signaling overlay network. PE1 and PE2 are multihomed to the connected CE device. You notice that the traffic is not load-balancing as expected. 
Referring to the exhibit, which two actions will solve this problem? (Choose two.)
  1. Set the route distinguisher on PE2 to 11.11.11.11:100.
  2. Set the LACP system ID on PE2 to 00:00:00:00:00:01.
  3. Set the ESI on both devices to 00:00:00:00:00:00:00:00:00:00.
  4. Set the ESI on PE2 to 00:11:11:11:11:11:11:11:11:11.
Correct answer: BD
Explanation:
Reference: https://www.juniper.net/documentation/en_US/junos/topics/concept/evpn-bgp-multihoming-overview.htmlReference: https://tgregory.org/2016/06/21/evpn-all-active-multihoming/
Reference: https://www.juniper.net/documentation/en_US/junos/topics/concept/evpn-bgp-multihoming-overview.html
Reference: https://tgregory.org/2016/06/21/evpn-all-active-multihoming/
Question 2
In a preprovisioned mixed Virtual Chassis, which statement is correct about converting a 40Gbps QSFP+ to a Virtual Chassis port in an EX4300?
  1. LLDP is enabled on that interface.
  2. LLDP is disabled on that interface.
  3. One end of the link is configured as a Virtual Chassis port.
  4. Both ends of the link have the default configuration.
Correct answer: D
Explanation:
Reference: https://www.juniper.net/documentation/en_US/junos/topics/task/configuration/virtual-chassis-qfx-series-cli.html
Reference: https://www.juniper.net/documentation/en_US/junos/topics/task/configuration/virtual-chassis-qfx-series-cli.html
Question 3
You are implementing a Virtual Chassis using QFX5100s and EX4300s in your data center. 
In this scenario. which three hardware capabilities are affected? (Choose three.)
  1. usable VCP connections limited to 10GbE
  2. MAC table size
  3. number of usable ports per member
  4. number of supported routing instances
  5. maximum number of firewall filters
Correct answer: BDE
Explanation:
Reference: http://africa.westcon.com/documents/54080/ex-series-qfx-series-switching-product-comparison-matrix.pdf
Reference: http://africa.westcon.com/documents/54080/ex-series-qfx-series-switching-product-comparison-matrix.pdf
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