JN0-281 Exam Questions

You are configuring an aggregate route. In this scenario, which two statements are correct? (Choose two.)

What are two requirements for an IP fabric? (Choose two.)

What is the main purpose of Bidirectional Forwarding Detection (BFD)?

Which statement is correct about per-flow load balancing?

You want to minimize topology disruptions in your network when the rpd process restarts on a device. Which service would accomplish this task?

Which two statements are true about how switches handle Layer 2 traffic? (Choose two.)

What are two consequences of having all network devices in a single collision domain? (Choose two.)

Which statement is correct about IBGP?

Which three technologies improve high availability and convergence in a data center network? (Choose three.)

Which two statements are correct about rules for EBGP and IBGP? (Choose two.)

Which statement is correct about an IRB interface?

You want to enable a Junos device to support aggregated Ethernet interfaces. In this scenario, which configuration hierarchy would you use?

A switch receives a frame with a MAC address of FF-FF-FF-FF-FF-FF. Which action will the switch take on this frame?

Referring to the exhibit, you notice that after committing the configuration, the ae0 and ae1 interfaces appear in a link down state. Which statement is correct in this scenario?

Which two statements are correct about VLAN tags? (Choose two.)

Referring to the exhibit, at which interval will the interface be considered down if no hello packets are received?

In the Junos OS, which feature is used to create an alternate next hop with a unique preference for a static route?

Referring to the exhibit, which statement is correct?

Which statement is correct about areas in OSPF?

What are two reasons why you would deploy an IP fabric instead of a traditional Layer 2 network in a data center? (Choose two.)

Which two statements are correct about EVPN-VXLAN overlay networking? (Choose two.)

A generated route is configured under which hierarchy?

Referring to the exhibit, which two statements are correct about default BGP advertisements? (Choose two.)

When considering bidirectional forwarding detection, which two statements are correct? (Choose two.)

How does OSPF calculate the best path to a particular prefix?

Which statement about switches is correct?

By default, which two statements are correct about BGP advertisements? (Choose two.)

Which static routing parameter will silently drop the packet if it is set as the next hop?

What are two device roles in a five-member Virtual Chassis? (Choose two.)

Which state in the adjacency process do OSPF routers check the MTU size?

Referring to the exhibit, which behavior does this configuration enable on the ge-0/0/1.0 interface?

When evaluating BGP routes, what will be evaluated first?

What is the default route preference of a static route in the Junos OS?

You are creating an IP fabric underlay and want to use OSPF as your routing protocol. In this scenario, which statement is correct?

What are three correct layer names used in legacy hierarchical network design? (Choose three.)

Which two statements are correct about aggregate routes and generated routes? (Choose two.)

Which route is preferred by the Junos OS software routing tables?

How many stages are shown in the exhibit?

Referring to the exhibit, what is the route preference of the 172.25.11.254 next hop?

When using spine and leaf fabric architectures, what is the role of each device? (Choose two.)

You are troubleshooting a downed BGP session. Referring to the exhibit, what is the cause of the problem?

What is the behavior of the default export policy for OSPF?

Leaf and spine data centers are used to better accommodate which type of traffic?

When troubleshooting an OSPF neighborship, you notice that the router stopped at the ExStart state. What is the cause of this result?

Which statement is correct about aggregate routes?

Which Junos OS routing table stores IPv6 addresses?

What is the primary purpose of an IRB Layer 3 interface?

Which two statements describe an IP fabric? (Choose two.)

Referring to the exhibit, why are the BGP routes hidden?

Which statement is correct about the BGP AS path when advertising routes?