An internet is a combination of networks connected by()A.modemsB.routersC.switchesD.computers
An internet is a combination of networks connected by()
A.modems
B.routers
C.switches
D.computers
相关考题：
In most WANs, the network contains numerous cables or telephone lines, each one connecting a pair ofA．hostsB．routersC．serversD．networks
Three concepts are central to the OSI model: Service, Interface andA．LayersB．applicationsC．ProtocolsD．Networks
You perform a security audit of a server named DC1. You install the Microsoft Network Monitor 3.0 application on DC1.You plan to capture all the LDAP traffic that comes to and goes from the server between 20:00 and 07:00 the next day and save it to the E:\data.cap file. You create a scheduled task. You add a new Start a program action to the task.You need to add the application name and the application arguments to the new action.What should you do?（）A. Add nmcap.exe as the application name. Add the /networks * /capture LDAP /file e:\data.cap /stopwhen /timeafter 11hours line as arguments.B. Add netmon.exe as the application name. Add the /networks */capture LDAP /file e:\data.cap /stopwhen /timeafter 11hours line as arguments.C. Add nmcap.exe as the application name. Add the /networks * /capture !LDAP /file e:\data.cap /stopwhen /timeafter 11hours line as arguments.D. Add nmconfig.exe as the application name. Add the /networks * /capture LDAP /file e:\data.cap /stopwhen /timeafter 11hours line as arguments.
在Linux中提供DHCP服务的程序是（ ）.A./etc/networks/dhcpdB./usr/sbin/dhcpC./etc/networks/dhcpD./usr/sbin/dhcpd