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Point-to-Point Protocol (PPP) is the most commonly used protocol for dial-up connections.
TACACS and RADIUS
CallbackAuthenticationAnswer Explanation: To increase dial-in security, you should implement callback and authentication. Network hosts that allow modem dial-in can present a security risk since they provide a way into the network that bypasses firewalls. To increase dial-in security, you should use a secure authentication protocol that requires a username and password.
Broadband is faster.
Yes. But you need an ISP (Internet Service Provider) and an IP (Internet Protocol) address.
Currently not possible with BSNL dial up connections but you can try to hack Bsnl or Airtel Gprs for Free internet. The Gprs connections have more possiblities than dial up connections. Try Google... Good Luck !!
56k is the top speed of dial up connections and the loss of connectivity is most frequent when using dial up connections, as well as losing service when the telephone gets a call waiting beep.
There are definite benefits to using broadband connections over dial-up. For one, broadband tends to be much faster than dial-up. Additionally, broadband does not require a phone line to connect. Dial-up connections are much more unreliable, as they frequently drop connection, and are also frustrating in that when using such a connection, ones phone line is unusable for phone calls.
Free dial-up connections are connections which can be used freely and free of charges. The website Freecenter lists services which give free access to the internet.
Internet connections.
Types of telecommunication connections
A PPP adapter, or Point-to-Point Protocol adapter, is a device or software component that facilitates the establishment of a direct connection between two network nodes over a serial link. It enables the encapsulation of network layer protocols, such as IP, for transmission over point-to-point links. Commonly used in dial-up connections and virtual private networks (VPNs), the PPP adapter supports features like authentication, encryption, and compression to enhance data transmission.