Juniper JN0-281 Data Center, Associate (JNCIA-DC) Online Training
Juniper JN0-281 Online Training
The questions for JN0-281 were last updated at Feb 21,2025.
- Exam Code: JN0-281
- Exam Name: Data Center, Associate (JNCIA-DC)
- Certification Provider: Juniper
- Latest update: Feb 21,2025
What is the primary purpose of using static routes in a network?
- A . To automatically adjust routes based on network traffic
- B . To provide a manually configured routing entry
- C . To aggregate multiple routes into one
- D . To generate routing entries dynamically
In a Virtual Chassis configuration, which of the following is true?
- A . It allows physical stacking of switches that are geographically dispersed.
- B . It reduces the operational complexity of managing multiple switches.
- C . It decreases network redundancy and reliability.
- D . Only two switches can be connected in a Virtual Chassis setup.
In a traditional multi-tier architecture, which layer is responsible for aggregating access layers and providing connectivity to the core layer?
- A . Core Layer
- B . Distribution Layer
- C . Access Layer
- D . Edge Layer
In the context of Link Aggregation Groups (LAG), what is the primary purpose of LACP?
- A . To provide a method for encrypting data packets
- B . To dynamically manage the bundling of several physical ports
- C . To reduce the speed of data transfer
- D . To increase the error rate in data transmission
What is the primary purpose of MAC address filtering on a switch?
- A . To control the flow of encrypted data.
- B . To limit the rate of incoming packets.
- C . To prevent unauthorized devices from accessing the network.
- D . To distribute traffic evenly across multiple links.
In Ethernet switching, what is the primary function of a storm control policy?
- A . To prevent loops in the network.
- B . To restrict the rate of certain types of traffic.
- C . To filter MAC addresses.
- D . To segregate broadcast domains.
What is the primary role of an IRB interface in a VLAN configuration?
- A . To provide a gateway for VLAN traffic.
- B . To encrypt VLAN traffic.
- C . To prioritize VLAN traffic.
- D . To filter VLAN traffic based on MAC addresses.
Referring to the exhibit, which two statements are true? (Choose two.)
- A . The configuration will not pass the commit check.
- B . The BGP group is configured to attempt an EBGP peering session with 192.168.100.2.
- C . The configuration will pass the commit check.
- D . The BGP group is configured to attempt an EBGP peering session with 192.168.100.1.
Filter-based forwarding is typically used to:
- A . Increase the security of the routing process.
- B . Implement policy-based routing decisions.
- C . Optimize the routing table size.
- D . Automatically generate routing entries.
Which two statements describe an OSPF ABR? (Choose two.)
- A . By default, an ABR does not need to have any links in the backbone area.
- B . By default, an ABR is an OSPF router with links in two areas.
- C . By default, an ABR is an OSPF router with all of its links in one area.
- D . By default, an ABR must have one link in the OSPF backbone area.
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