履约担保函的内容规定，在本担保有效期内，因承包人违反合同约定的义务给你方造成经济损失时，我方

●TCP(Transmission Control Protocol)was specifically designed to provide a reliable end-to-end byte stream over a(n) (70) ．

(70) A．IP address

B．reliable network

C．socket

D．unreliable internetwork

TCP(Transmission Control Protocol) was specifically designed to provide a reliable end-to-end byte stream over a(n)

A．IP address

B．reliable network

C．socket

D．unreliable internetwork

TCP(Transmission Control Protocol) was specifically designed to provide a reliable end-to-end byte stream over a(n)

A．IP address

B．reliable network

C．socket

D．unreliable internetwork

●TCP (Transmission Control Protocol) was specifically designed to provide a reliable end-to-end byte stream over a(n)(72).

(72)

A. IP address

B. reliable network

C. socket

D. unreliable internetwork

TCP/IP(Transmission Control Protoco/Internet Protocol)指传输控制协议。()

TCP的全拼为()。

A、User Datagram Protocol

B、Transmission Control Protocol

C、Transport Protocol Data Unit

D、以上都不是

A.Synchronizes password exchanges for call setup

B.Eliminates the need for physical cabling in a TCP/IP network

C.Enables two-way voice transmission over a packet-switched TCP/IP network

D.Creates an encrypted tunnel for voice through a Transmission Control Protocol (TCP)/IP network

TCP/IP is a communication protocol, which provides many different networking services. The TCP/IP Internet protocol suite is formed from two standards: the TCP （Transmission Control Protocol） and the IP（Internet Protocol）.

（72） means it is on the transport layer.

A.ISO

B.IP

C.OSI

D.TCP