You want to verify whether a ptr record exists for the serv2.csmpub. local host, but you don't know the ip address. which of the following commands should you use?
a. ping -a serv2.csmpub. local and then ping ipaddress returned from the first ping
b. nslookup serv2.csmpub. local and then nslookup ipaddress returned from the first nslookup
c. dnscmd /ptr serv2.csmpub. local
d. netsh /ptr serv2.csmpub. local

What are some ways to use a range name in a formula? check all that apply. in the defined names group, click use in formula, and then select the desired name. begin typing the name in the formula, select a name from the autocomplete list, and use the arrow keys and tab key to enter the name in the formula. begin typing the formula, and then click and drag with the mouse to select the cells to include in the formula. right-click one of the cells in the range. click formula options, and use the dialog box to add the name.