Which two commands correctly verify whether port security has been configured on port FastEthernet 0/12 on a switch? (Choose two.)

Refer to the exhibit.

The following commands are executed on interface fa0/1 of 2950Switch.
2950Switch(config-if)# switchport port-security
2950Switch(config-if)# switchport port-security mac-address sticky
2950Switch(config-if)# switchport port-security maximum 1
The Ethernet frame that is shown arrives on interface fa0/1. What two functions will occur when
this frame is received by 2950Switch? (Choose two.)

What will be the result if the following configuration commands are implemented on a Cisco
switch?
Switch(config-if)# switchport port-security
Switch(config-if)# switchport port-security mac-address sticky

Refer to the exhibit.

A network administrator attempts to ping Host2 from Host1 and receives the results that are
shown. What is the problem?

Refer to the exhibit.

Hosts in network 192.168.2.0 are unable to reach hosts in network 192.168.3.0. Based on the
output from RouterA, what are two possible reasons for the failure? (Choose two.)

Refer to the exhibit.

An administrator pings the default gateway at 10.10.10.1 and sees the output as shown. At which
OSI layer is the problem?

Refer to the exhibit.

The two connected ports on the switch are not turning orange or green. What would be the most
effective steps to troubleshoot this physical layer problem? (Choose three.)

Refer to the exhibit.

The network shown in the diagram is experiencing connectivity problems. Which of the following
will correct the problems? (Choose two.)

Refer to the exhibit.

A problem with network connectivity has been observed. It is suspected that the cable connected
to switch port Fa0/9 on Switch1 is disconnected. What would be an effect of this cable being
disconnected?

Refer to the exhibit.

HostA cannot ping HostB. Assuming routing is properly configured, what is the cause of this
problem?