What is a device that amplifies and regenerates the data signal bit by bit.
Dear Friends, Pl. Want System Administration Interview Quesiton and Answer. Pl. Give me some URL or Post Responsibilities of System Administration
True/Flase: Secondary DNS servers can not be authoritative for any domains .
When you connect two redundant links of switch to hub to form a loop , and when the switch receives its own BPDU what it will do.
what is work of application layer and presentation layer
Describe how SNMP works?
You want to make your own configuration file for sendmail. After editing the appropriate files, which program would you run to compile your new configuration file ?
How does a DNS server find the actual root servers ?
what is ads? main advantages ads?
Which layer of the OSI model is responsible for data compression?
Which layer is responsible for providing mechanisms for multiplexing upper-layer application, session establishment, and tear down of virtual circuits? * Session * Network * Physical * Transport * Application * Presentation
True or False: The Transport layer deals with packets while the Data Link layer deals with frames.
How to delete software errors? What is that?