The maintenance of the report
After performance of laboratory work you should issue the report. Protection of laboratory work occurs at presence at the student of the report confirming performance of the given laboratory work by it. The report is made by each student independently. In the report should be included: the name of laboratory work, the purpose of work the data received during its performance also are cited. Bring obtained data in the form of tables, the format of tables is resulted below.
Table 1 |
|
The firm manufacturer BIOS (to write down) |
|
Start on key Delete (Del) programs Setup (+/-) is possible |
|
The maximal length of the password (quantity of signs) |
|
The password of the supervisor (to write down) |
|
The information on is deduced, whether the password of the supervisor, the user (+/-) is established |
|
Password Пользователя/User password (to write down) |
|
At installation of the password there are additional items of a submenu (+/-) |
|
Table 2 |
||
If resulted below expression truly put in a corresponding line "+", otherwise "-" |
||
Before loading OS the system has requested the password |
|
|
|
The password of the supervisor approaches only |
|
|
Both approach the password (the user, the supervisor) |
|
|
Allows to pick up the password to enter the incorrect password more than 3 (some value) successively |
|
|
Any password does not approach |
|
There was an inquiry of the password about an input in BIOS Setup |
|
|
|
The user can change the password in program Setup |
|
|
For change of the password it is offered to enter the operating password |
|
|
At an input with the password of the user of the right are strongly limited |
|
Anything new has not occured |
|
|
Table 3 |
||
If resulted below expression truly put in a corresponding line "+", otherwise "-" |
||
At loading OS the system requests the password |
|
|
|
Allows to enter the password of the user |
|
|
At input of three wrong passwords the system is blocked |
|
At an input in BIOS Setup the system requests the password |
|
|
|
At an output from BIOS Setup (not bringing changes " Exit Discarding Changes Without Saving " / " Discard Changes and Exit ") makes loading OS without inquiry of the password |
|
|
At introduction of the incorrect password refuses in access |
|
|
At introduction of a lot of symbols, than it is required for input of the password, gives access |
|
|
Allows the user to enter with the rights of the supervisor |
|
|
Does not allow to enter without input of the password |
|
Table 4 |
|
The system demands for change of the password of the supervisor to enter the current password of the supervisor (+/-) |
|
The system demands for change of the password of the user to enter the current password (to write down if demands) |
|
Table 5 |
||
|
1 task |
2 task |
1 |
At an input in BIOS Setup to enter the password having switched an allocation of the keyboard (eng./rus.) |
To establish the password of the user identical to the password of the supervisor, but thus key Caps Lock should be included |
2 |
At an input in BIOS Setup to enter the password, having included key CapsLock |
To establish the password of the user identical to the password of the supervisor |
3 |
At an input in BIOS Setup to enter the password, keeping pressed key Shift |
To establish the new password to the user and to leave without preservation of changes. To make attempt of an input with the new password |
4 |
To establish access to work with diskettes only for the supervisor |
To make installation of the new password to the user, thus three times to enter the incorrect operating password successively |
5 |
At an input in BIOS Setup to enter three times successively incorrect password |
To establish as Hot key key F5, using Unattendend Start to enter by means of F5 into a "correct" operating mode of OS. |
6 |
At an input in BIOS Setup to enter technical password AWARD SETUP |
In a mode of the supervisor to establish to the user the new password completely repeating it current password |
7 |
At an input in BIOS Setup to not enter the password within 3,5 minutes |
Using Unattendend Start to enter the password not pressing Hot key at loading OS |
8 |
At an input in BIOS Setup to enter password Supervisor |
In a mode of the user to establish the new password completely repeating the current password |
Estimation of laboratory work
The report is carried out individually by each student in a working writing-book. Delivery of laboratory work to the teacher is performed at presence of performed work and the issued report each student separately.
Laboratory work №1.6
Operating system MS-DOS
Purpose of operating system
The purpose of work:
• File system MS DOS and the basic commands.
• Files and catalogues on disks.
• Basic commands MS DOS.
• Programs MS DOS.
Methodical instructions
See a material of lecture №1.4
Performance of work:
Part 1. Operating modes of session MS-DOS
1. Turn on a computer and to load Windows.
2. To apply the button
Start, item of the menu
Program or
All programs, a command
Session MS-DOS, or further item of
the menu Standard,
a command Command line.
The badge of a label looks like
or
.
3. After performance of a command on the screen can appear or a window of a kind (fig. 1.4.1)
Fig. 1.4.1
Or it will be started in all screen a mode (fig. 1.4.2)
Fig. 1.4.2
4. Switching between window and in
all screen a mode is carried out by a
combination of keys right Alt-Enter.
To apply some times, to look result. From an operating mode in a
window by means of the button
(in Windows 98)
to pass in in all screen a
mode.
5. Work in a window. To be switched in a window mode. Adjustment of a window mode parameters is carried out by means of the panel of tools (in Windows 98) or by means of a clique on the right button of the mouse and a call of menu – of Property (fig. 1.4.3).
5.1. By means of tools
or
to change a font of display of symbols in a window. To look, as thus
the size of a window varies.
5.2. By means of the tool
to look adjustment of mode MSDOS.
To note, what file provides to its work.
5.3. To apply the button
,
in a window there will be a white blinking rectangular. Click of the
mouse it can be moved to any place of a window. To allocate with the
mouse any line in a window. Then to apply the button
,
then-
.
5.4. To finish work in a DOS-session the button of closing of a window.
5.5. To start session DOS,
as shown in item 2. If a mode window by means of button
to pass in all screen a
mode.
6. Work in all screen a mode.
6.1. Switching on Desktop
Windows is
carried out by a combination of keys Alt-Tab.
Thus on the Panel of tasks there is a badge
or
.
6.2. Switching in session MS-DOS is carried out clique on a badge on the Panel of tasks.
6.3. An output from mode MS-DOS – to print command Exit in command line DOS. To press Enter.