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MCSE Guide
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OS Fundamentals

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Win 2000 also has a command
called RUNAS, which allows a
user to run specific tools
and programs with different
permissions than the user's
current logon provides.
Syntax : RUNAS [/profile]
[/env] [/netonly]
/user:UserAccountName
program
Parameters:
/profile Name of
the user's profile.
/env Specifies
that the current network
environment be used
instead of the user's
local environment.
/netonly
Indicates that the user
information specified is
for remote access only.
/user:
UserAccountName Name
of the user account
under which to run the
program. Format should
be user@domain or
domain\user.
program The
program or command to
run using the account
specified in /user.
NTLDR is the
bootstrap loader for win
2000 , and is responsible
for the following operations
Enabling the user to
select an operating
system to start.
Loading the operating
system files from the
boot partition.
Controlling the
operating system
selection process and
hardware detection prior
to the Windows 2000
kernel initialization.
NTLDR and the following
files must be in the active
partition of your hard
drive.
Ntdetect.com
BOOT.INI
Bootsect.dos (if you
plan to boot more than
one operating system on
your computer)
NTDETECT.COM
detects installed hardware
during the win 2000 startup
sequence. It passes this
information to NTLDR and
places a list in the
registry. Ntdetect.com
detects the following
components:
Computer ID
Bus/adapter type
SCSI adapters
Video adapters
Keyboard
Communication ports
Parallel ports
Floppy disks
Mouse/pointing device
Floating-point
coprocessor
NTBOOTDD.SYS
Needed
only if you are using a
SCSI-controlled boot
partition, and the SCSI
adapter does not have a SCSI
BIOS enabled. |
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