what is MBR and how will u clear this ?
Answers were Sorted based on User's Feedback
Answer / mrunal
MBR is Master Boot Record.
It is the first 512 bytes of active partition on an HDD.
To clear MBR I know of the foll command in linux
dd if=/dev/null of=/dev/hda1 bs=512 count=1
| Is This Answer Correct ? | 3 Yes | 0 No |
Answer / rajan bhargava
A master boot record (MBR) is a type of boot sector
popularized by the IBM Personal Computer.[1] It consists of
a sequence of 512 bytes located at the first sector of a
data storage device such as a hard disk. MBRs are usually
placed on storage devices intended for use with IBM
PC-compatible systems.
for clear MBR, do the following
Boot with the XP installation CD.
When prompted, press R to repair a Windows XP installation.
If repairing a host with multiple operating systems, select
the appropriate one (XP) from the menu. If you have only one
operating system, enter 1 to select it.
Enter the administrator password if prompted.
To fix the MBR, use the following command:
fixmbr
| Is This Answer Correct ? | 0 Yes | 0 No |
Response of switch when we send tagged packet on access port.
Which 2 kinds of DNS servers can never be authoritative over any domain ?
What provide assurance of packet delivery? a. Connectionless oriented b. Connection oriented
You have a class B subnet. You would like to divide it up into 10 more subnets by "subnetting" . How many hosts can you have per subnet?
2 examples of DCE devices ? a. modems b. routers c. computers d. interface cards
how many layers are in the network protocol describe these with name?
What does 802.3 have instead of "type" filed (as in 802.2) ? a. a "frame-type" filed b. a "IP" field c. a "length" field d. a "TTL" field
Where do Bridge, Router, repeater and Gateway sits on the OSI model?
what is difference between tcp & udp protocol?
what is difference safe mode normal mode
Which one of TCP and UDP is connectionless ?
What is the maximum number of hops allowed in RIP ?