Refer to the exhibit. A network engineer is trying to prevent VLAN attacks. Ports 0/20 – 24 are not
currently used on switch Cat2. VLAN 50 is an unused VLAN. How does the configuration in the
exhibit improve security on the switch Cat2?

Which protocol specified by RFC 2281 provides network redundancy for IP networks, ensuring
that user traffic immediately and transparently recovers from first-hop failures in network edge
devices or access circuits?

Switch C is configured with UplinkFast. How much time will expire after a failure in L2 before
switch C activates the port connected to L3?

Examine the router output above. Which two items are correct? (Choose two.)

Which command on a Catalyst 3550 sets a port to operate as a nontrunking, single VLAN, Layer 2
interface that sends and receives nonencapsulated (non-tagged) frames?

Refer to the exhibit. What will happen when one more user is connected to interface FastEthernet
5/1?

In the hardware address 0000.0c07.ac0a what does 07.ac represent?

The original frame is encapsulated and an additional header is added before the frame is carried
over a trunk link. At the receiving end, the header is removed and the frame is forwarded to the
assigned VLAN. This describes which technology?

Refer to the exhibit. Switch SW_B is capable of providing power over Ethernet (PoE) to an
endpoint device. Which statement is true about the device or devices receiving in-line power?

Refer to the exhibit. What command was issued on the Layer 3 switch Sw1 between Exhibit #1
and Exhibit #2?