JN0-281 試験問題を無料オンラインアクセス

When a MAC limiting violation occurs, the switch performs which two actions by default? (Choose two.)

• A.The port is disabled.
• B.No logging takes place.
• C.It drops the packet.
• D.It causes Layer 2 loops.

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

What is Integrated Routing and Bridging (IRB) primarily used for in a Junos device?

• A.To provide inter-VLAN routing.
• B.To separate VLAN traffic.
• C.For aggregating multiple interfaces.
• D.For implementing security policies.

In OSPF, what is the function of the Link-State Database (LSDB)?

• A.To store OSPF routing tables.
• B.To keep the topology structure of the network.
• C.To maintain a list of OSPF neighbors.
• D.To log changes in network topology.

Which statement is correct about per-flow load balancing?

• A.The packets are guaranteed to arrive at their destination in the same order in which they were sent.
• B.The packets are guaranteed to arrive at their destination in a different order in which they were sent.
• C.Packets associated with the same flow are sent through the same egress port.
• D.Packets associated with the same flow are sent through different egress ports.