Juniper JN0-1103 Practice Exams
Last updated on Oct 21,2026- Exam Code: JN0-1103
- Exam Name: Design, Associate (JNCIA-Design)
- Certification Provider: Juniper
- Latest update: Oct 21,2026
You are the network administrator for a large university, and are ready to upgrade your network. You want to solicit multiple vendors for design suggestions to help you define your plan moving forward.
Which two methods should you employ? (Choose two.)
- A . Publish an RFP to key vendors.
- B . Publish an RFI to key vendors.
- C . Attend industry conferences.
- D . Require your reseller to submit a BOM.
What are two main data center profile solution templates? (Choose two.)
- A . adaptive
- B . transitional
- C . high-performance computing
- D . enterprise IT
In which two situations does physical device redundancy make sense in a network design? (Choose two.)
- A . When zero impact to users and applications is required during device failures.
- B . When device failures in the customer’s WAN provider are a possibility.
- C . When downtime is not acceptable for device upgrades.
- D . When server load in the DMZ is a is higher than normal.
Your customer is a growing enterprise with limited capital to invest in network expansions.
They have noticed performance problems in their campus LAN, which have been traced back to a high oversubscription ratio between the aggregation and core layers. The customer’s aggregation and core switches are connected using a single 1GbE connection.
Which solution improves network performance?
- A . Add additional 1GbE connections between the aggregation and core layers with LACP.
- B . Add additional 1GbEconnections between the aggregation and core layers with MACsec.
- C . Add additional 1GbE connections between the aggregation and core layers with PNAC.
- D . Add additional 1GbE connections between the aggregation and core layers with LLDP.
Which two statements are true regarding greenfield projects? (Choose two.)
- A . The amount of floor space and cooling are not defined as part of a greenfield project.
- B . In greenfield projects, the existing floor space and cooling may need to be considered.
- C . Greenfield projects are typically new networks with few or no restraints to consider.
- D . Greenfield projects typically consist of existing network components with extensive integration required.
In reviewing the customer’s IT organization, you must determine the corporate model for IT funding.
Which two models would you encounter in this scenario? (Choose two.)
- A . direct revenue model
- B . cost center
- C . profit center
- D . investment center
Your customer is a government organization with strict security requirements. They want to expand their Layer 2 infrastructure between multiple buildings within the same campus environment.
They also want to ensure that no unauthorized devices are connected between the switches in the different buildings.
Which solution ensures data security in this environment?
- A . Use PNAC on all inter-switch connections.
- B . Use LLDP on all inter-switch connections.
- C . Use LACP on all inter-switch connections.
- D . Use MACsec on all inter-switch connections.
What are three use cases for Data Center Interconnect? (Choose three.)
- A . security
- B . Layer 2 extension
- C . disaster recovery
- D . geoclustering
- E . ease of management
You are required to stop zero-day threats while designing a secure network. Files are not allowed to leave the local network.
Which Juniper Networks product will accomplish this task?
- A . UTM
- B . Sky ATP
- C . JATP
- D . SDSN
What is a feature provided by devices in the WAN aggregation site of a large enterprise WAN deployment?
- A . Internet gateway
- B . MACsec
- C . power redundancy
- D . DHCP