ut References Mailings Review View Help Normal 1 No Space Huading 1 Heading 2 Paragraph Styles 3. What type of device does a computer tumn to first when attempting to make contact with a host on another network? A Default gateway B. DNS server C. Root server D. DHCP server 4. Which statement astually describes SMTP? A SMTP is a connectionless protocol that uses UDP B. SMTP is a connection-based protocol that uses UDP C. SMTP is a connectionless protocol that uses TCP D. SMTP is a connection-based protocol that uses TCP 5. If you are connected to a network that uses DHCP, and you need to terminate your Windows workstation's DHCP lease, which command would you use? A. ipconfig /release B. ipconfig /renew C. ifconfig /release D. ifconfig ew 6. What computers are the highest authorities in the Domain Name System hierarchy? A Authoritative name servers B. Root servers C. Top-level domain servers D. Primary DNS server 7. List four addressing methods. 8. What are two types of IP addresses? I O W