Which two packages contain sendmail ?
Which OSI layer uses ports and sockets ? a. Application b. Presentation c. Session d. Transport
Explain client/server?
main roll of network administrator
You have a class B subnet. You would like to divide it up into 10 more subnets by "subnetting" . How many hosts can you have per subnet?
how to switch off the system with the hellp of other system
Which program will check if sendmail can determine the system's fully-qualified host name ?
Name the 3 IEEE protocols at the Physical Layer:
which layer converts user input into data ? a. application b. presentation c. session d. transport
What is the advantage of subnetting ?
what is diffrent between ip4 and ip6.
Which command would add a static entry to the arp table for the host server1 whose MAC address is 00:00:0c:07:ac:90 ?
Choose three reasons why the networking industry uses a layered model: * It facilitates systematic troubleshooting * It allows changes in one layer to occur without changing other layers * It allows changes to occur in all layers when changing one protocol * It clarifies how to do it rather than what general function to be done * It clarifies what general function is to be done rather than how to do it