Juniper JN0-1301 - Data Center Design, Specialist (JNCDS-DC) Exam
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Total 65 questions
Question #6 (Topic: Topic 1)
You want to provide Layer 2 connectivity to a backup data center or to a disaster recovery site. What would you use to accomplish this task?
A. Data Center Interconnect
B. network redundancy
C. SDN
D. SAN protocols
Answer: A
Question #7 (Topic: Topic 1)
You are creating 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 regarding this scenario?
Which statement is correct regarding this scenario?
A. Fiber has a lower power consumption on a per-port basis.
B. Copper cabling requires special transceivers for different speeds.
C. Fiber is much cheaper to purchase but has a higher long-term cost.
D. Copper will allow you to reach the greatest distance between devices.
Answer: A
Question #8 (Topic: Topic 1)
What are two Layer 2 traffic tunneling schemes that are supported in a Juniper Networks IP fabric? (Choose two.)
A. EVPN
B. MPLSoGRE
C. GENEVE
D. VXLAN
Answer: AD
Question #9 (Topic: Topic 1)
A customer has selected QFX5110 switches. The initial installation will contain two switches located in racks about two meters apart.
What is the most cost-effective way to interconnect these switches?
What is the most cost-effective way to interconnect these switches?
A. Use SMF between the racks and interconnect the switches with LX4 transceivers.
B. Use a Virtual Chassis cable between the VCP cards.
C. Use MMF between the racks and interconnect the switches with SR4 transceivers.
D. Use a three-meter passive DAC cable between the racks and interconnect the switches with it.
Answer: D
Question #10 (Topic: Topic 1)
Which two statements are true about IP fabrics? (Choose two.)
A. IP-based applications do not require an overlay network to maintain connectivity.
B. Applications that require security needs an overlay to provide the security.
C. Applications that require Layer 2 adjacencies require an overlay network to maintain connectivity.
D. IP fabrics can natively support both Layer 2 and Layer 3 applications.
Answer: CD
