How many layers does Open Systems Interconnection model have?
/interface wireless access-list is used for
A PC with IP 192.168.1.2 can access internet, and static ARP has been set for that IP address on gateway. When the PC Ethernet card failed, the user change it with a new card and set the same IP for it. What else
should be done? [multiple answers]
NAT rule is going to catch SMTP traffic and send it to a specific mail server.
What is the correct action for a NAT rule?