PPP (Point-to-Point Protocol), specified in RFC 1661, is a protocol used to establish a direct. connection between two nodes via a WAN or LAN. It provides a standard method for. transporting multi-protocol datagrams over point-to-point links.
Â© 12015 SEI. A Collective Investment Trust (âCITâ) is an investment vehicle similar to a US mutual fund but that is. available only to qualified retirement plans, such as 401(k) plans and governmental plans. CITs are. sponsored by bank or trust companies under the supervision of the Office of the Comptroller of the.
Common Stock Index Investment Fund (C Fund) This fund is the most conservative of the three stock funds available in the TSP. The C Fund invests in the 500 large and mid-cap companies that comprise the Standard and Poorâs 500 Index. This fund has experienced greater volatility than either the G or F Funds - and has posted commensurately higher returns over time.