android组件broadcast receiver
ifconfig 10.1.0.2 netmask 255.255.255.0 broadcast 10.1.0.255 重起后broadcast就变成10.255.255.255 改那个文件能使broadcast永久生效？？？
1, SMS 1.1 android.provider.Telephony.SMS_RECEIVED broadcasted then SMS is received please refer to: http://blog.chinaunix.net/u/9577/showart_1850111.html 2, Network 2.1 android.net.conn.CONNECTIVITY_CHANGE broadcasted when the state of network connectivity is changed Please refer to: http://code.google.com/intl/zh-CN/android/reference/android/net/ConnectivityManager.html 3, Wifi 3.1 android...
How various Network Devices Segment Collision and broadcast Domains Hardware Type Collision Domain Hub/repeater All ports are in a single collision domains Bridge Each port in a separate collison domain Router Each port in a separate collison domain Switch Each port in a separate collison domain B...
A broadcast is a data packet that is destined for multiple hosts. broadcasts can occur at the data link layer and the network layer. Data-link broadcasts are sent to all hosts attached to a p articular physical network. Network layer broadcasts are sent to all hosts attached to a particular logical network. The Transmission Control Protocol/Internet Protocol (TCP/IP) supports the following types...
If I want to get my own OSPF routing working with socket programming, when I first add router to the network, is UDP broadcast needed to inform other routers or I can just use the OSPF Hello packet broadcast(or multicast) to tell other routers of my appearance? THanks a lot
急! 我有一堆PF文件都建了JOURNAL，由于当时建的JOURNAL receiver 容量控制在10M，结果运行至今，自动生成了一箩筐的JOURNAL receiver文件，总的容量差不多15G了，现在这些PF文件要倒到新的高版本400上，请问： 1、如果不在新400上对这些PF文件重建JOURNAL，除了JRN文件，是否要把这些JOURNAL receiver全部都倒过去(容量不小，很难倒过去咯)？？还是只要把当初最原始的那个JOURNAL receiver倒过去？？或者我在新400上建立一个新JOU...
在本实验中，研究BGP多路访问网络（以太网）的nexthop属性。看看通过多路访问网络学习到的路由的下一跳是什么？ 试验配置 RTA interface Loopback0 ip address 150.10.0.1 255.255.255.0 interface Ethernet0/1 ip address 170.10.20.1 255.255.255.0 interface Serial1/0 ip address 150.10.30.1 255.255.255.0 encapsulation frame-relay frame-relay map ip 150.10.30.2 104 broadcast no frame-relay inverse-arp ro...
已知IP地址，子网掩码，如何运算出broadcast，NetAddress， 用Perl来做： $ip='192.168.2.1'; $netmask='255.255.255.248'; $broadcast=? $netaddress=?
