【简答题】When I opened my e-mail the other day, a pretty woman named Rachel appeared on my computer screen. She greeted me by name and started talking with great enthusiasm. Every now and then she stopped to s...
【单选题】计算机网络中TCP协议的核心作用是____。
A.
负责建立源计算机与目的计算机之间的可靠传输,并将用户传输的信息的进行拆分与还原
C.
负责从源计算机到目的计算机的数据包存储及转发
D.
负责将用户的 IP 地址与 MAC 地址(网卡地址)进行转换
【单选题】Which of the following is TRUE about Douglas Fraser?
A.
He was proud to have finished high school education.
B.
He became a successful leader thanks to his education.
C.
He wished he hadn't dropped out of school.
【简答题】When I opened my e-mail the other day, a pretty woman named Rachel appeared on my computer screen. She greeted me by name and started talking enthusiastically. Every now and then she stopped to smile ...
【单选题】TCP/IP协议族是理解计算机网络和因特网的关键。下图给出了现实生活中邮政系统的工作过程与网络基于TCP/IP协议进行信息传输的过程示意图,仔细理解该图,注意理解、区分与命名,回答问题。 【图片】计算机网络中网络协议(IP)的核心作用是____。
【单选题】TCP/IP协议族是理解计算机网络和因特网的关键。下图给出了现实生活中邮政系统的工作过程与网络基于TCP/IP协议进行信息传输的过程示意图,仔细理解该图,注意理解、区分与命名,回答问题。 【图片】计算机网络中TCP协议的核心作用是____。
【单选题】TCP/IP 协议族是理解计算机网络和因特网的关键。下图给出了现实生活中邮政系统的工作过程与网络基于 TCP/IP 协议进行信息传输的过程示意图,仔细理解该图,注意理解、区分与命名,回答问题。 计算机网络中 TCP 协议的核心作用是 ____ 。
【简答题】任务型阅读(10分) Greg Woodburn, a university student, spends a lot of time cleaning sports shoes. Some of them once belonged to him; some belonged to his friends. But soon the shoes will have new owners, po...
【单选题】TCP/IP协议族是理解计算机网络和因特网的关键。下图给出了现实生活中邮政系统的工作过程与网络基于TCP/IP协议进行信息传输的过程示意图,仔细理解该图,注意理解、区分与命名,回答问题。 计算机网络中TCP协议的核心作用是____。