2023-08-14
若连接数据库过程中需要指定用户名和密码,则这种安全措施属于()
2023-09-01 从业资格其它
防火墙技术可以分为( ) 等三大类型,防火墙系统通常由( ) 组成,防止不希望的、未经授权的通信进出被保护的内部网络。它是一种( ) 网络安全措施。
某交换机有如下配置,acl number 2001rule 1 deny source 192.168.1.0 0.0.0.255rule 2 permit source 192.168.3.0 0.0.0.255则正确的说法是()
下面给出的网络地址中,属于私网地址的是
BGP runs over a reliable transport ( ). This eliminates the need to implement explicit update fragmentation, retransmission, acknowledgement, and ( ). Any authentication scheme used by the transport protocol may be used in addition to BGP's own (请作答此空)mechanisms. The error notification mechanism used in BGP ( )that the transport protocol supports a “graceful” close, i.e., that all outstanding data will be delivered ( )the connection is closed.
电子邮件应用程序实现POP3协议主要是为了
BGP runs over a reliable transport (请作答此空). This eliminates the need to implement explicit update fragmentation, retransmission, acknowledgement, and ( ). Any authentication scheme used by the transport protocol may be used in addition to BGP's own ( )mechanisms. The error notification mechanism used in BGP ( )that the transport protocol supports a “graceful” close, i.e., that all outstanding data will be delivered ( )the connection is closed.
HTML中用来表示
现有网络地址193.65.53.0/24,需要划分成4个子网,每个子网最少50台主机,则子网掩码是( )。
一台主机的IP地址为202.113.25.36,掩码为255.255.255.0。如果该主机需要向网络202.113.26.0进行直接广播,那么应该使用的源地址为
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