You want sendmail to attempt to re-deliver previously undelivered mail (e.g. the receving mail server was down) every 30 minutes. Which option and value would you use with the sendmail deamon ?
What is the most popular internetworking protocol?
What file can a user create in his/her home directory to forward his/her email ?
TCP stands for ?
What is the requirement of Subnet Mast in IP addressing ?
what is difference between spyware and mallware ? why we use this ?
Can you perform the OSI model seven layer functions in either two layer or three layer.
what is the Differnece between IPLC & ISDN?
Which program will check if sendmail can determine the system's fully-qualified host name ?
Is it possible to connect two computers for file sharing without using a hub or router?
You do not want to use any of DNS, NIS, NIS+ to resolve names. You just want to use /etc/hosts files. Which file should you copy to /etc/nsswitch.conf ?
How to creat proxy server ? which software need?
You have a Class C network. You want to subnet it such that you have at least 6 hosts per subnet. How many subnets can you have?