Which of the following would need to be configured to ensure a device with a specific MAC address is always assigned the same IP address from DHCP?
A user reports being unable to access network resources after making some changes in the office. Which of the following should a network technician do FIRST?
A company hired a technician to find all the devices connected within a network. Which of the following software tools would BEST assist the technician in completing this task?
A network technician needs to ensure outside users are unable to telnet into any of the servers at the datacenter. Which of the following ports should be blocked when checking firewall configuration?