Refer to the exhibit. A system administrator installed a new switch using a script to configure it. IP
connectivity was tested using pings to SwitchB. Later attempts to access NewSwitch using Telnet
from SwitchA failed. Which statement is true?

Which two of these statements regarding RSTP are correct? (Choose two.)

Which three of these statements regarding 802.1 Q trunking are correct? (Choose three.)

Refer to the exhibit. Each of these four switches has been configured with a hostname, as well as
being configured to run RSTP. No other configuration changes have been made. Which three of
these show the correct RSTP port roles for the indicated switches and interfaces? (Choose three.)

Refer to the exhibit. A junior network administrator was given the task of configuring port security
on SwitchA to allow only PC_A to access the switched network through port fa0/1. If any other
device is detected, the port is to drop frames from this device. The administrator configured the
interface and tested it with successful pings from PC_A to RouterA, and then observes the output
from these two show commands.

Which two of these changes are necessary for SwitchA to meet the requirements? (Choose two.)

Which of the following correctly describe steps in the OSI data encapsulation process? (Choose
two)

For which type of connection should a straight-through cable be used?

Which set of commands is recommended to prevent the use of a hub in the access layer?