Operating Systems Interview Questions
Questions Answers Views Company eMail

1. Why "d" is postfix in almost every service name of Linux like httpd, dhcpd? 2. how to restrict su & ssh services for some users? 3. how can we configure a default gateway for 10 n/w cards in a server?

6 3805

what is differnce between boot -s and boot -S ?

3 2958

how to add the more than one number of pkg at a time in solaris

2 2198




I AM MR SAGAR HAVING SUN SOLARIS 10, I AM NOT ABLE TO BROWSE THE INTERNET... I AM NOT HAVING NETWORK DRIVER WHICH SUPPORT SUN SOLARIS 10. I AM HAVING RTL 8111B GB LAN .BUT I AM HAVING RT8111B GB LAN DRIVERS WHICH SUPPORT XP,VISTA,UNIX,LINUX ...BUT IT NOT SUPPORTING FOR SUN SOLARIS 10 ...PLEASE GIVE A DETAILS FOR HAVING DRIVER AND HOW TO ACTIVATE THE NETWORK TO BROWSE THE INTERNET THROUGH SUN SOLARIS 10 THROUGH MOZILLA FIRE FOX ....MY E_MAIL ADDRESS IS \r\nsagar_nithin@yahoo.com

1 1558

what is the difference between exchange server 2003 and exchange server 2007

Wipro,

1 2427

I have 2 PC one winxp system with 160 gb HDD,2 GB Ram and another with 512 RAM , Pxe boot support onboard lan port but without HDD. My question is that can i boot my second pc without HDD via network and use or access winxp machine to store data ? and how ?

2 2029

Write a cron entry for the following scenario:- At 10:30 AM for every Sunday of every 1st month of a quarter.

IBM, HP,

7 6443

How to transfer a file from windows xp to RHEL5(LINUX) with bootable os?....

Infosys,

5 5515

what is difference between IRQ and FRQ ?

Bosch,

4 21958

who invented unix?

Wipro,

3 3904

what are the init levels in Linux?

3 3371

Explain Backup Managment commands in Linux.

5 4102

Compare between SYS V launched processes and Xinetd processes in Linux.

1 2723

presently am using vista ......i want 2 format vista and i want 2 freshly install xp but but the system is not yet formatting it is formatting with vista but not with xp.....though i used many xp cds. same pblm....... it is displaying the following error a plm has been dected and windows has been shut down to prevent this damage tecnical information: stop(0*0000007b (0*f7802524,0*c0000034,0*00000

592

What is file constructing in UNIX/AIX ?

TCS, IBM,

2 4596







Un-Answered Questions { Operating Systems }

is there a command line shortcut to the login directory

93


What is the use of popen and pclose?

355


what is capability and capability based system?

1903


What is the use of PF_INET and SOCK_STREAM?

178


Can anybody send me Excel tips and improtant formul...... please.

649


1.Have you used vxboot ? 2.Minimum requirement for mirror volume to created ?

766


how to take a backup of adc

1604


Which one you will use to implement critical section?

691


What is the configuration of the system u use at home?

692


What is the zone in DNS?

897


i m putting 2.6yrs fake exp in oracle/unix production support i want to know some real time issues,like tell me the challenging issue u ever faced? my project is credit card application plz help me!

8234


Why is it that a single, all – encompassing metric cannot be developed for programme complexity or programme quality?

585


Explain WSUS? What are the criteria for approving or rejecting a patch?

2643


if thread a,b,c have Max,Min,Normal priorty what is N0. in below set they correspond to.Something like (2,0,1)

1282


suppose we have 400 users in that 300 can able to connect to the Database and 100 cannot

77