Question 96

What is the default subnet mask for a Class C Internet network?
  • Question 97

    An Action Center alert recommends that you enable Windows Firewall.
    After enabling the firewall, you can no longer access websites.
    Which two TCP ports should you add exceptions for on the firewall? (Choose two.)
  • Question 98

    The default port used for telnet is:
  • Question 99

    What is the DNS record type that specifies an alias name of another address record?
  • Question 100

    In a physical star topology, the central device is referred to as a: