Networks interview Questions

Networks interview Questions
What are general middleware?
what is CLIENT/SERVER
What are the functions of the typical server program?
What are super servers?
What is .OST file?
what are the important topologies for networks?
What is a pseudo tty?
Under what situations a packet can go into infinite loop in a network ?
Name any field of ip header that can prevent a packet to loop infinitely ?
What is the minimum and maximum length of the header
What is multicast routing?
what is beaconing?
What is the difference between routable and non- routable protocols?
What is the main purpose for creating this osi model?
What is BROUTER?
what is sub netting? Why is it used?
What is the difference between the communication and transmission.
What are the types of transparencies?
What are the five major technologies that can be used
What are the types of servers?
What is the ROUTER?how it is work?
What is meant by asymmetrical protocols?
What is the default subnet mask for an ipv6 address ?
How gateway is different from routers?
what is a vlan?what does vlan provide?
What is external data representation?
What is the difference between interior and exterior neighbor gateways?
What is SLIP (serial line interface protocol)?
What is the difference between pop3 and imap mail server?
What is attenuation?
Difference between the communication and transmission?
What is wide-mouth frog?
What are the advantages and disadvantages of the three types of routing tables?
Name three network tools used to determine where a network
What is NETBIOS and NETBEUI?
What is source route?
What is ICMP?
What does CIDR stand for?
What is the network time protocol?
What is a bridge?
What is a TP monitor?

Linux Administrator Interview questions

Linux Administrator Interview questions
1)Advantages/disadvantages of script vs compiled program.
2)Name a replacement for PHP/Perl/MySQL/Linux/Apache and show main differences.
3)Why have you choosen such a combination of products?
4)Differences between two last MySQL versions. Which one would you choose and when/why?
5)Main differences between Apache 1.x and 2.x. Why is 2.x not so popular? Which one would you choose and when/why?
6)Which Linux distros do you have experience with?
7)Which distro you prefer? Why?
8)Which tool would you use to update Debian / Slackware / RedHat / Mandrake / SuSE ?
9)You're asked to write an Apache module. What would you do?
10)Which tool do you prefer for Apache log reports?
11)Your portfolio. (even a PHP guest book may work well)
12)What does "route" command do?
13)Differences between ipchains and iptables.
14)What's eth0, ppp0, wlan0, ttyS0, etc.
15)What are different directories in / for?
16)Partitioning scheme for new webserver. Why?