DELL Interview Question Papers

1) How to create a user & how many types are there?
A) There are three types of creating user
1) My computer
> right click
> manage
> Local user & groups
> select user
> right click
>new

2) Start
> setting
> Control panel
> select user account
> double click
create account

3) Run
> CMD
>net user >add


2) Which is private IP address?
A) 192.168.0.0 to 192.168.255.255
172.16.0.0 to 172.31.255.255
10.0.0.0 to 10.255.255.255

3) What is IP address?
A) IP is internet Protocol address / 32 bit address (version 4)

4) What is OSI?
A) Open system interconnection

5) What is Firewall?
A) Firewall protecting our network & supporting from unauthorized user

6) LAN- WAN difference?
A) LAN technology is a (Domain) Server & client network. WAN technology is a
forest. (Routers, Switch & internet Connection)

7) What is TCP/IP?
A) It is an oriented connection protocol, every IP in the WAN.


8) What is Workgroup & Domain?
A) Workgroup is called as a point to point or pear to pear connection. Domain is
server & Client network.

9) What is Network?
A) A connection between two computers is called a network.
Network is divided in two groups
1) Workgroup / point to point / pear to pear
2) Domain / Server & Client

10) What is USB?
A) Universal Serial Bus connection. It can support up to 127 devices like keyboard,
Mouse cellophane.
+/- 5volts DC will be provided to Keyboard.

11) What is DNS?
A) DNS is a Domain Name Server, Will call it as a name server, it translate name to
IP address.

12) What is DHCP?
A) DHCP is Dynamic Host Configuration Protocol. This belongs to TCP service.
DHCP is divided in to
1) Server 67 port No.
2) Client 68 port No.

13) How many types of server there?
A) There are five types of server
1) Application server
2) Data base server
3) File server
4) Web server
5) Print server

14) What is IIS?
A) IIS is Internet Information Service

15) What is operating system?
A) It is set of process (running program) which provides as platform for the user to
run resources (Example= Printer, H.D.D)


16) What is Stage?
A) Stage is set of protocol

17) Expand the RADIUS?
A) Remote Authentication Dill In User Service

18) What is STP?
A) Shielded Twisted Pair Insulation will be thicker. It is always used as a back bone

19) Expand the FAT?
A) File Allocation Table (& it is 32 bit Application) Max support for 48 Gb

20) What is NTFS? & Expand
A) NTFS is New Technology File System platform size is 2TB. Windows 95 &
Windows 98 does not support NTFS

21) What is SAM?
A) SAM is Security Account Manager (this folder store the user account information)

22) What is SID?
A) SID is security identification (it is store the password) It is for your local user.

23) What is Domain?
A) In server we can able to create an account that particular account we can login on
any system in the network.
Store path will be store in this folder
C:\windows\ntdc\log

24) What is NIC?
A) Network Interface Card (NIC or LAN card) we also called as LAN card

25) What is UNC?
A) Universal Naming Conversation path

26) What is MSTSC?
A) Microsoft Terminal Service Client & Console. This command is used for open the
remote access

27) What is Hyperthreding?
A) We can copy the existing setting and when booting time we can get the same
booting setting.

28) What is POST?
A) Power On Self Test. 1st setting (process) of the booting.


29) What is difference between IDE & SATA with respect to data transfer scheme?
A) IDE SATA
1) 40 pins connector (female) 1) 7 cable connector
2) Speed 130 mbps 2) Speed 450 mbps
3) 5200 rpm 3) 7200 rpm
4) We can connect up to 4 devices 4) We can connect up to 6 devices
5) Technology parallel 5) Technology serial

30) What is Dual core?
A) Two core is inters prated on one processor

31) Can a system POST without RAM and Why?
A) No Because
POST> BIOS> HDD> RAM (>PROCESSOR>) RAM> O/P

32) Can system POST without HDD & why?
A) No, Because
POST> BIOS> HDD> RAM> (PROCESSOR) >O/P

33) Types of Hard Disks available in market?
A) 1) PATA
2) SATA
3) SCSI

34) What is PCMCIA?
A) Personal Computer Memory Card International Association
It is memory card used in laptops

35) Can DVD combo burn the DVD disk? Explain?
A) No, DVD combo can burn CD only & read only DVD.

36) What is Stand by?
A) Logically the process will be continued but physically computer will be stopped
functional. When we use Keyboard or mouse it will start again.

37) What is System Restore?
A) System restore will be stored setting, by using this we can system restore to earlier
time

38) Can two operating system stored in single partition?
A) Yes, we can name as it windows1 & windows2

39) How many primary partitions can you create?
A) We can create 4 primary partitions in the hard disk

40) What is the main purpose to creating extended partition?
A) To increase the partition size.

41) Are we able to use the shared network resources in safe mode in windows?
A) No

42) What is difference between windows repair and recovery console? Explain?
A) We can copy all the files in repair but recovery console is used to copy only the
missed files.