managing disks and file systems

... Presented by Professionals. Understanding Hard Disks and File Systems Module 03 Computer Hacking Forensic Investigator v9 Module 03: Understanding Hard Disks and File Systems Exam 312-49 Trang 3Copyright ... operating systems have different file systems and use various ways of arranging and controlling accessto data on the hard disk A hard disk’s logical structure mainly depends on the file systems used and ... disk Operating systems use different types of file systems, and those file systems use various other types of controlling and accessing mechanisms for data on the hard disk Operating systems organize

Ngày tải lên: 14/09/2022, 15:44

... Trang 2Mục lục Table of Contents Lời nói đầu 4 I Managing disks and volumes in Windowserver 2016 5 Mô-đun 2: Định cấu hình bộ nhớ cục bộ 5 Lab: Định ... vụ 1: Cài đặt mô-đun Hyper-V 8 Nhiệm vụ 2: Tạo một đĩa cứng ảo 9 II Creating and managing virtual hard disks by using Windows PowerShell 11 1.Đang khởi tạo đĩa 11 2.Tạo các tập đơn giản ... Quản lý đĩa hoặc PowerShell 19 Trang 3Coverting virtual hard disks from vhd to vhdx 20 Resizing a volume: 21 Managing virtual hard disks: 23 LỜI CẢM ƠN 26 Trang 4Lời nói đầu Ngày nay trên

Ngày tải lên: 06/05/2023, 15:36

... a more complex and advanced radio interface, and only later were fixed network issues addressed [3, 7]. In the chapters to follow, the GSM and cdmaOne systems will be described and analysed while ... apex, and from Figure 1.7, i = l 2µ (1.12) and j = m 2µ (1.13) [...]... vectors g1 = 101] and g2 = 111] and the corresponding code word c2 c1 ], where c1 2 6 =4 b2 b1 b0 3 7g 5 1 and c2 ... 1 1 1 1 1 3 7 7 7 5 (1.45) where row 1 and column 1 are Walsh code 0, or w0 ; row 3 and column 3 are w1 ; row 4 and column 4 are w2 ; and row 2 and column 2 are w3 The Walsh code number

Ngày tải lên: 07/11/2013, 16:15

... and the distribution of buildings and streets We allow for thesevariations by introducing a random variableλ having zero mean and standard deviation σ.Often λ is referred to as a shadowing random ... δ random variable of the error in S0 (dB)δ0 random variable of the power control error in the received interference power ε random variable with standard deviation p 2σe λ shadow fading random ... Equations (3.48) and (3.49) The decrease in SIR is 0:2 dB, 0:9 dB, and 2:1 dB for a standard deviation of power error of 1 dB, 2 dB, and 3 dB, respectively, irrespective of VAF, cluster size and sectorisation

Ngày tải lên: 14/12/2013, 23:15

... The filter pass band extends from 0 to f p and the stop band extends from f sto∞ Withinthe pass band the filter response is prescribed within the limitsδ1, and within the stopband the filter response ... positioned in such a way as to allow sufficient guard bands between other ser-vices operating above and below the cellular band and between the A and B services Con-sequently, the CDMA carriers are ... spectral guard bands between the different operatorfrequency blocks (unless adjacent blocks are allocated to the same operator) and betweenthe systems that occupy the frequency bands above and below

Ngày tải lên: 14/12/2013, 23:15

... mobile and zeroth BS, is r j = q D2j + r2 2D j r cos(ϕ); (5.81)andζ is the difference between λi jandλ0, the independent random variables with zero meanand standard deviationσ Hence ζ is also a random ... of 1/2, and different values of the standard deviation of power where P i and P p are the transmitted power allocated for the ith mobile and the pilot signal, respectively,τi is the random time ... amplitude of1 and a duration of T b , c i(t) is the spreading code sequence of ith user and each of the M chips per code has a duration T c, andθiis the random phase of the ith mobile carrier and is

Ngày tải lên: 14/12/2013, 23:15

... wider bandwidthsystems as more bandwidth is available for 3G networks We therefore agree that IS-95 is a2.5G system and its evolution to 3G should be smooth This is not so for 2G TDMA systemswhich ... PCSand DECT in other parts of the world Segment 2 is used at present for PCS and PHS in theUnited States and Japan, respectively Segments 3 and 6 form 60 MHz frequency divisionduplex (FDD) bands ... spectrum and its segments (MSS stands for mobile satellite services). Trang 5Figure 6.1: IMT-2000 spectrum and the current use of this spectrum in Europe, the United States and Japan PCS stands for

Ngày tải lên: 14/12/2013, 23:15

... printers anddevices, and so on You can also create several Visitor accounts for accounting and auditing purposes and to keep track of the objects each visitor accesses.Using logon scripts and profiles, ... domains and how to sensiblymanage users and groups on Windows 2000 mixed and nativemode networks 10C H A P T E R In This Chapter UnderstandingGroupsCreating UserAccountsCreating GroupsManaging ... concentrations of users, computers, and other groups The difference between groups and OUs is explained in Chapters 2 and 7, andlater in this chapter Specifically, we create and use groups to contain the

Ngày tải lên: 21/12/2013, 05:18

... This module describes transactions and related concepts and issues Students learn to activate and deactivate components by using Just In Time (JIT) Activation and As Soon As Possible (ASAP) deactivation ... objects are the ContextInfo and Security objects and they implement the IContextInfo and ISecurityProperty interfaces, respectively The IContextInfo interface provides methods and properties relating ... Transactions 38 Lab 4.2 Managing Transactions 48 Using the Shared Property Manager 59 Lab 4.3 Storing State in the Middle Tier 69 Review 76 Module 4: Managing Transactions and State Trang 2products,

Ngày tải lên: 21/12/2013, 19:15

... visibility graph and A∗algorithm Fuzzy controllers are achieved, on the one hand, for the following of the planned path by the virtual robot in the theoretical environment and, on the other hand, for ... and Autonomous Systems 38 (2002) 1–18control” method proposed by Jordan and Rumelhart [9] for neuro-control In the original method, two neu-ral networks are used: one for modeling the plant and ... small) for the values between 0.2 and 0.7, Z (approximately zero) for the values between−0.2 and 0.2, NS (negative small) for the values between−0.2 and −0.7, and NB (negative big) for the values

Ngày tải lên: 22/12/2013, 21:18

... top and engage the people below Focus Emphasize structure and systems Build up corporate culture: employees’ behavior and attitudes Focus simultaneously on the hard (structures and systems) ... Change The Rank and File 70 The Resisters 74 The Change Agents 77 Summing Up 81 6 Helping People Adapt 83 Strategies to Help Reduce Stress and Anxiety Reactions to Change:A Sense of Loss and Anxiety ... experienced their own unique up- heavals. IBM was adrift and slowly sinking before it was rescued and refitted under new leadership and a core of energetic and deter- mined employees. Microsoft has transformed

Ngày tải lên: 23/12/2013, 07:20

... 26 countries involved in CEPT and the French and German PTTs There was also strongsupport from the Nordic countries and the UK Government and industry The French andGerman alliance, formed in ... and handover The GSM specifications use the term MSC area to describe the part of a network that is covered by a particular MSC and its associated BSCs and BTSs The interface between the MSC and ... response, h(t), giv en by T is the bit period and B is the 3 dB filter bandwith The BT product is the relative bandwidth of the baseband Gaussian filter and in GSM it is set to 0.3 This effectively

Ngày tải lên: 24/12/2013, 08:17

... major and minor device number Delete the device file What happens to that session? Log out of the session Now what happens? Recreate the device file Devices, Partitions and File systems Device files ... FAT/FAT32 file system used by Windows 9x, and read only support for the NTFS file system) A file system is simply a set or rules and algorithms for accessing files Each system is different; one file ... Native File System - ext3 Overview Historically, Linux has had several native file systems Originally there was Minix which supported file systems of up to 64Mb in size and 14 character file names...

Ngày tải lên: 19/10/2013, 02:20

... Makefile Makefile.bak Makefile˜ depend deppert.floppy doio filesys.mm,v v4.17 (2003/04/02 06:43:57) April 2003, 17:00:47 The Complete FreeBSD ( /tools/tmac.Mn), page 183 183 Chapter 10: File systems ... File System, a means of sharing file systems across a network We’ll look at it in Chapter 25 • FreeBSD supports a number of file systems from other popular operating systems You mount the file systems ... of file system Local file systems on hard disk are always ufs, and file systems on CD-ROM are cd9660 Remote file systems are always nfs Specify swap partitions with swap, and the proc file system...

Ngày tải lên: 22/10/2013, 19:15

... Systems and File Management 19 Handheld Operating Systems Chapter 4: Operating Systems and File Management 20 SECTION File Basics C File Names and Extensions File Directories and Folders File ... data files and program files Chapter 4: Operating Systems and File Management 35 File Management Tips Don’t store files in the root directory Access files from the hard disk Accessing files ... Operating Systems and File Management 39 Physical File Storage Deleting a file changes the status of that file s clusters to empty and removes the file name from the index file – The file s data...

Ngày tải lên: 06/03/2014, 09:21

... Systems Thinking: Managing Chaos and Complexity Systems Thinking: Managing Chaos and Complexity A Platform for Designing Business Architecture ... Energy Supply Systems and Management Services 13.5.2 Cogeneration and Packages of Energy Supply (Industrial and Commercial) 13.5.3 Energy Efficiency and Electrotechnologies (Residential and Commercial) ... development and use of theories of social systems and professional practice, and the practice of such theories It is also committed to the development of methodology and conceptual systems, which...

Ngày tải lên: 31/05/2014, 01:28

... Short-term and Heavy rainy, SDG: Short-term and Drainage, LSD: Long-term and Stagnant, LHT: Long-term and Heavy rainy, LMK: Long-term and Monsoon flood, PDL: Persistent and Drainage, PHS: Persistent and ... supply and (c) sanitation systems and attitudes for (d) water treatment at home, (e) children’s defecation habits and (f) hygiene practices Note: Communities code name, SRM: Short-term and Rainy, ... LHT LMK PDL PHS PSM NCD Hand washing with soap before eating Hand washing without soap before eating No hand washing before eating Hand washing after defecation with soap Hand washing after defecation...

Ngày tải lên: 05/09/2013, 10:15

... management and pollution controls Contamination of raw water source Implement and enforce water and land protection zones Water stress/ insufficient water allocation Study water yields; draft and conclude ... include blower and oxidation ditch, pump and trickling filter, and clarifier Based on the literature review, specifications, operating time, and capacity, it was estimated that blower and oxidation ... efficiency and renewable investments Conclusions and future work This research evaluates the relationship between environmental and energy factors and explores the value in tracking energy and environmental...

Ngày tải lên: 05/09/2013, 15:28

... /etc/fstab file Remote file systems (NFS, Samba, and others) can also contain entries in the /etc/fstab file to automatically mount those file systems at boot time or later by hand Mounting File Systems ... commands such as fdisk and parted Tools for working with file systems include those that create file systems (mkfs), view and modify file system attributes (tune2fs and dumpe2fs), mount/unmount file ... command Mounting File Systems from the fstab File When you first install Linux, the /etc/fstab file is usually set up automatically to contain information about your root file systems and other file...

Ngày tải lên: 29/09/2013, 22:20

... Command to join two files into one $ cat filename1 filename2 > file3 This example joins filename1 and filename2 files into filename3 file Note – If filename3 is existed, this command will overwrite ... program The format for the redirection of standard input, standard output, and standard error is: command > file or command >> file command < file command 2> file Angle Brackets ( >, ) Use the ... ls command to a file called file. list ls > file. list 19 Display the contents of file. list using the cat command cat file. list 20 Append the output of the date command to file. list date >> file. list...

Ngày tải lên: 02/10/2013, 09:20