In a table, press ________ to move right to left from cell to cell

________ can get in without any notice through standard ports that are left open

Fill in the blank(s) with correct word

What happens if a DHCP server is not available?

a. The client issues a global broadcast to search for an available DHCP server. b. The host computer issues a unicast packet to the 169.254.1.1 address and then obtains an IP address. c. A DHCP client uses a self-assigned IP address known as Automatic Private IP Addressing (APIPA). d. The ipconfig/redo command is automatically issued to establish connectivity.