Anetwork technician is assisting a user who is having problems accessing a particular website. other users are reporting that the website is accessible outside of the office.

Either proxy server setting or routing problem set to be corrected for the problems accessing a particular website inside the office.

Explanation:

These proxy settings can be done in the firewall and enable the particular website to access in the office environment.

Some times internet connection setting to be corrected inparticular browser and do the necessary test by using trace command in command mode administrator login environment.

Some time domain server and DNS settings also can be corrected and testing the office environment.

Mainly the firewall setting has to enable particulr websites to be enabled.

Last, at least check any antivirus is blocking the particular web  site access to be checked.

given the options, i would say your best bet is c. the modem supports up to 56 kbps, which is too low for video streaming. dial up modems use actual phone lines, which only can go up to 56 kbps as that's more than sufficient for traditional phone calls. this is also the reason why when a dial-up modem connects, you hear all those sounds. it's literally using the phone line to establish a connection.

answer; i believe the answer is tls,transport layer security;