Module 10: Network Services Quiz
What is an example of a top-level domain?
.com
Refer to the exhibit. NAT is configured on Remote and Main. The PC is sending a request to the web server. What IPv4 address is the source IP address in the packet between Main and the web server?
203.0.113.5
Which statement best describes the operation of the File Transfer Protocol?
An FTP server uses a source port number of 21 and a randomly generated destination port number during the establishment of control traffic with an FTP client.
Which protocol automates assignment of IP addresses on a network, and which port number does it use? (Choose two.)
DHCP 67
Which message does an IPv4 host use to reply when it receives a DHCPOFFER message from a DHCP server?
DHCPREQUEST
Which application layer protocol uses message types such as GET, PUT, and POST?
HTTP
Which protocol enables mail to be downloaded from an email server to a client and then deletes the email from the server?
POP3
What application layer protocol describes the services that are used for file sharing in Microsoft networks?
SMB
What is a benefit of using DDNS?
The DDNS provider detects a change to the client IP address and immediately updates the mapping change.
On a home network, which device is most likely to provide dynamic IP addressing to clients on the home network?
a home router
What type of server would use IMAP?
Which website is considered secure because it encrypts the communication between the website and visitors?
https://www.ourblogs.info/
In NAT translation for internal hosts, what address would be used by external users to reach internal hosts?
inside global
A particular website does not appear to be responding on a Windows 7 computer. What command could the technician use to show any cached DNS entries for this web page?
ipconfig /displaydns
