JN0-281 exam

What is the primary purpose of using aggregate routes in a network?A . To dynamically adjust to network changesB . To summarize and reduce the number of routes in the routing tableC . To filter unwanted trafficD . To statically define a route to a specific destinationView AnswerAnswer: B

In the context of protocol-independent routing, what is the main difference between static and generated routes?A . Static routes require manual configuration, while generated routes are created dynamically.B . Static routes are used for load balancing, while generated routes are not.C . Generated routes support summarization, while static routes do...

Which of the following are true regarding port modes in a VLAN setup? (Choose two)A . An access port can carry traffic for multiple VLANs.B . A trunk port can carry traffic for multiple VLANs.C . An access port carries traffic only for a single VLAN.D . A trunk port...

How can OSPF be configured to prefer one route over another?A . By setting a higher cost on the preferred route.B . By configuring route redistribution.C . By adjusting interface bandwidth.D . By setting a lower cost on the preferred route.View AnswerAnswer: D

What is the main advantage of using MACsec?A . It increases the speed of the network.B . It provides Layer 2 encryption for data confidentiality and integrity.C . It creates multiple virtual networks over a single physical infrastructure.D . It allows for the use of longer cable runs.View AnswerAnswer: B

Which two statements are correct about aggregated Ethernet bundles? (Choose two.)A . You must enable the chassis to support aggregated Ethernet interfaces.B . You must purchase a services license for the chassis to support aggregate Ethernet interfaces.C . You must specify which interfaces are members of a specific aggregated Ethernet...

In OSPF, what is the function of the Link-State Database (LSDB)?A . To store OSPF routing tables.B . To maintain a list of OSPF neighbors.C . To keep the topology structure of the network.D . To log changes in network topology.View AnswerAnswer: C

In a Spine/Leaf IP-Fabric architecture, what is the primary role of the leaf switches?A . To provide direct connectivity to servers.B . To interconnect different data centers.C . To perform deep packet inspection.D . To manage the overall data center network.View AnswerAnswer: A

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.View AnswerAnswer: A

Which statement is correct about the OSPF link-state database?A . Each router within the same area must maintain a unique copy of the link-state database.B . Each router within the same area must maintain an identical copy of the link-state database.C . Each router within the OSPF domain must maintain...