Need help with networking fundamentals homework problems.

1. Local DNS servers resolve hostnames on the local domain while external DNS servers are typically resolving reserved for resolving hostnames outside of an organization's domain. (True or False)

2. What must be set up and accessible in order for IP addresses to be resolved back to hostnames.

A. Reverse lookup zone

B. Primary zones

C. Forward lookup zone

D. Secondary zones

3. This type of DNS record is used when an organization operates its own e-mail server.

A. CNAME B. MX

C. AAAA

D. SOA

4. This type of record is assigned to every device network domain to match its hostname with its respective IP address.

A. SOA

B. MX

C. A

D. SRV

5. What command can you use on a Windows system to view the local device's DNS cache?

A. ipconfig/showdns

B. ipconfig/displayall

C. nslookup

D. ipconfig/displaydns