What file can a user create in his/her home directory to forward his/her email ?
A subnet's mask is 255.255.255.224. How many nodes can this subnet have?
You have an account in your machine with user id of 0, but it is not root. Will this user have superuser previleges ?
howmany layers in the OSI model.
What connectivity device works at the physical layer of the OSI model? a. repeater b. bridge c. router d. gateway e. brouter
Which subdirectory of /usr/lib/mail contains the configuration files for sendmail ?
Remote user downloads mail messages to a client where messages are cached. This is the ______ type mail access supported by IMAP4.
Tell me what advantages does fiber optics have over other media?
Three computers in California and one in Kansas City all use Microsoft Excel and Lotus CCMail is this a LAN?
Which application protocol can not be blocked by the Switch?
Telephone wire uses an what type of connector"
How to perform system maintenance?
how can i login without password through ssh