A、文件连接
B、传输连接
C、数据连接
D、目录连接
更多“一个完整的 FTP 文件传输需要建立两种类型的连接，一种为文件传输命令，称为控制连接，另一种实 现真正的文件传输，称为（）。”相关的问题
A、服务器上运行命令iisreset B、在FTP站点属性中配置一个备用TCP端口 C、在FTP站点属性中配置一个备用IP地址 D、在默认站点属性中配置一个主机头文件 E、在默认站点属性中配置一个备用IP地址
A、the voice packet will be transmitted first， followed by the FTP packet in its entirety B、the voice packet will be transmitted first， followed by the fragmented FTP packet C、the FTP packet will be fragmented and the voice packet will be interleaved D、the FTP packet will be transmitted first in its entirety， follow by the voice packet
A、Only the FTP PUT operation type is supported. B、Active mode is supported. C、Passive FTP transfer modes are supported. D、FTP URL specified for the FTP GET operation is not supported.
A、Only the FTP PUT operation type is supported. B、Active mode is supported. C、Passive FTP transfer modes are supported. D、FTP URL specified for the FTP GET operation is not supported.
A、Configure the FTP host to accept incoming requests on service port 80. B、Configure an Internet Connection Sharing application type for FTP to use remote server port 23. C、Configure an Internet Connection Sharing service type for FTP use service port 21 on the FTP host computer. D、Configure an Internet Connection Sharing service type for FTP use service port 23 on the FTP host computer.
A、To use ftp and telnet B、To perform NFS mounts C、To make /etc/hosts files unnecessary D、To reduce network traffic and save bandwidth
A、 The FTP server sends back an acknowledgment （ACK） to the client B、 The FTP server allocates a port touse for the data channel and transmit that port number to the client C、 The FTP server opens the data channel to the client using the port number indicated by the client D、 The FTP client opens the data channel to the FTP server on Port 20 E、 The FTP client opens the datachannel to the FTP server on Port 21
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