[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f2YKRSqgznMMRuPUEMZb2UGqLcBYEeby0fgHlLDXMvL0":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":24,"type":25},[],"2024-10-14 23:24:51",161720642,[8,9,10,11],"服务器端通过new ServerSocket()创建TCP连接对象","服务器端通过TCP连接对象调用accept()方法创建通信的Socket对象","客户端通过new Socket()方法创建通信的Socket对象","客户端通过new ServerSocket()创建TCP连接对象",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},15,"a94e2635d775da4d461c830e2efed08c","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F9c1e48361b00f3ee2086f4e259ed792b.jpg","计算机程序设计员3级理论课程","ccc2065ed83043a594521e52167ce71e","","关于 Socket 通信编程,以下描述错误的是:( )",[21,26,35,44,52,61,70,79,86,95],{"answer":22,"createTime":5,"id":6,"options":23,"question":19,"source":24,"type":25},[],[8,9,10,11],"v1",0,{"answer":27,"createTime":5,"id":28,"options":29,"question":34,"source":24,"type":25},[],161720644,[30,31,32,33],"服务器主机名称和端口","服务器端口和文件","服务器名称和文件","服务器地址和文件","当使用客户端套接字Socket创建对象时,需要指定( )",{"answer":36,"createTime":5,"id":37,"options":38,"question":43,"source":24,"type":25},[],161720646,[39,40,41,42],"void","Object","Socket","DatagramSocket","ServerSocket的监听方法accept()的返回值类型是( )",{"answer":45,"createTime":5,"id":46,"options":47,"question":51,"source":24,"type":25},[],161720647,[48,42,49,50],"String","MulticastSocket","DatagramPacket","使用UDP套接字通信时,常用( )类把要发送的信息打包",{"answer":53,"createTime":5,"id":54,"options":55,"question":60,"source":24,"type":25},[],161720648,[56,57,58,59],"getInetAddress()","getPort()","getName()","getData()","若要取得数据包中的源地址,可使用( )语句",{"answer":62,"createTime":5,"id":63,"options":64,"question":69,"source":24,"type":25},[],161720649,[65,66,67,68],"地址、协议、资源","资源、地址、协议","协议、地址、资源","地址、资源、协议","public URL(String protocol, String host, String file) 中的3个参数分别代表( )",{"answer":71,"createTime":5,"id":72,"options":73,"question":78,"source":24,"type":25},[],161720650,[74,75,76,77],"8","16","32","64","TPC\u002FIP系统中的端口号是一个( )位的数字,它的范围是0~65535",{"answer":80,"createTime":5,"id":81,"options":82,"question":85,"source":24,"type":25},[],161720651,[56,57,83,84],"getLocalAddress()","getLocalPort()","在Socket类的常用方法中,用于获取Socket本机地址的方法是( )",{"answer":87,"createTime":5,"id":88,"options":89,"question":94,"source":24,"type":25},[],161720652,[90,91,92,93],"IOException","SocketException","UnknownHostException","MalformedURLException","当找不到服务器地址时会抛出()异常",{"answer":96,"createTime":5,"id":97,"options":98,"question":102,"source":24,"type":25},[],161720653,[99,42,100,101],"Applet","InetAddress","AppletContext","InetAddress类的getLocalHost方法返回一个( )对象,它包含了运行该程序的计算机主机名"]