Online Access Free JN0-280 Exam Questions

In the context of Link Aggregation Groups (LAG), what is the primary purpose of LACP?

• A.To reduce the speed of data transfer
• B.To provide a method for encrypting data packets
• C.To increase the error rate in data transmission
• D.To dynamically manage the bundling of several physical ports

How does a layer 2 switch populate its bridge table?

• A.It stores the destination MAC address of frames traversing the network.
• B.It stores the source MAC address of frames traversing the network.
• C.It stores both the source and destination MAC addresses of frames traversing the network.
• D.It stores the protocol number of frames traversing the network.

What are two characteristics of a typical EBGP underlay fabric? (Choose two.)

• A.Each device in an EBGP fabric will be configured to be part of the same private AS.
• B.An EBGP fabric does not require an IGP to advertise loopback IPs.
• C.Each device in an EBGP fabric will be configured in its own unique private AS.
• D.An EBGP fabric relies on an IGP to advertise loopback IPs.

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?

• A.The LAG interfaces are in aggressive mode.
• B.No traffic is traversing the LAG interfaces.
• C.The LAG interfaces are in a passive state.
• D.No operational interfaces have been added to the LAG interfaces.

Referring to the exhibit, how many collision domains are present in the topology?

• A.3
• B.0
• C.1
• D.2