What connectivity device typically work at the Application layer of the OSI model?
Host A is connected to Router B. Router B is connected to Router C. Router is connected to Host D. How many hops away is Host D from Host A ?
Which file does a workstation consult to find out which DNS servers shiuld be consulted to resolve names ?
Which option is run default with in.routed ?
Which port is reserved for FTP ?
What is clustering support?
Which command will cause the in.namded daemon to reread it's configuration files ?
Explain how to perform system maintenance?
How to delete software errors? What is that?
What is firewall ?
Which command 9and options) will show the routing table, but will bypass hostname lookup ?
Which network conforms to IEEE 802.3 specs and is called standard Ethernet ?
Define mesh topology?