DES331 Flashcard 1

Front

Which Internet Service Providers are closest to home users to provide Internet access?

Back

ISP Tier 3

Front

What is the primary function of a Content Delivery Network (CDN) in relation to Internet Service Providers?

Back

To distribute content efficiently

Front

Which type of Internet access often requires a telephone number to be set up first?

Back

DSL

Front

In a 5G network, which base station is responsible for providing internet access via radio signals?

Back

gNB

Front

In FTP, the data connection is port number of ____

Back

20

Front

In the email application, once the SMTP server sends code 220, how will the SMTP client respond to the server?

Back

HELO

Front

In a DNS query, which record type is used to request the IPv4 address of a host?

Back

A

Front

When the browser requests the HTML source from the web server, the response code will return to the client if nothing has been modified.

Back

304