lpic 1 linux professional institute certification study guide

Ngày tải lên: 25/11/2013, 11:05

Ngày tải lên: 25/11/2013, 11:05

Ngày tải lên: 25/05/2014, 14:12

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Ngày tải lên: 04/07/2014, 13:20

... _____. A. January 1, 19 70 00:00:00 B. January 1, 19 00 00:00:00 C. January 1, 19 63 00:00:00 D. January 18 , 2038 22 :14 :07 The correct answer is A.The UNIX epoch is January 1, 19 70 00:00:00 UTC. ... epoch, January 1, 19 70 00:00:00 UTC. 08 7090 ch07 7 /16 /04 8:44 AM Page 12 5 Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark. 08 7090 ch07 7 /16 /04 8:44 AM Page 12 6 Please ... via DNS 09 7090 ch08 7 /16 /04 8:45 AM Page 12 8 Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark. 14 1 Exam Prep Questions Exam Prep Questions 1. Your company sells a...

Ngày tải lên: 17/10/2013, 21:15

... the rmdir() function. 11 7090 ch10 7 /16 /04 8:46 AM Page 16 1 Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark. 09 7090 ch08 7 /16 /04 8:45 AM Page 14 4 Please purchase PDF ... soon as you are done with them. 11 7090 ch10 7 /16 /04 8:46 AM Page 16 2 Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark. 16 0 Chapter 10 Stream and Network Programming n php:// This ... Understand n allow_url_fopen (Filesystem) n auto_detect_line_endings (Filesystem) n default_socket_timeout (Filesystem) n from (Filesystem) n user_agent (Filesystem) 11 7090 ch10 7 /16 /04 8:46 AM Page 15 7 Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark. 16 2 Chapter 10 Stream and Network Programming Using...

Ngày tải lên: 20/10/2013, 14:15

... answers are B and D. 11 7090 ch10 7 /16 /04 8:46 AM Page 17 4 Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark. 11 7090 ch10 7 /16 /04 8:46 AM Page 17 6 Please purchase PDF ... whether register_globals is enabled. 12 7090 ch 11 7 /16 /04 8:45 AM Page 18 1 Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark. 18 0 Chapter 11 Security Command Injection Another ... customers, you don’t get paid. 11 7090 ch10 7 /16 /04 8:46 AM Page 17 3 Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark. 18 2 Chapter 11 Security 3. What are the two most...

Ngày tải lên: 20/10/2013, 14:15

... you nest them on various levels. 13 7090 ch12 7 /16 /04 8:44 AM Page 19 1 Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark. 18 4 Chapter 11 Security 9. What is the purpose ... making such sweeping changes. 13 7090 ch12 7 /16 /04 8:44 AM Page 19 5 Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark. 13 7090 ch12 7 /16 /04 8:44 AM Page 200 Please purchase ... “0mydeviceid”) D. None of the above 13 7090 ch12 7 /16 /04 8:44 AM Page 19 8 Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark. 19 2 Chapter 12 Debugging and Performance Luckily,...

Ngày tải lên: 24/10/2013, 12:15

... D 13 . is_numeric or is_numeric() 14 . B 15 . move_uploaded_file or move_uploaded_file() 16 . fpassthru or fpassthru() 17 . C and E 18 . B 15 7090 Practice Exam 7 /16 /04 8:42 AM Page 214 Please purchase PDF ... 24*60*60 *10 0 returns the current date and time plus one day Answers 1. B 2. C 3. C and D 4. array_multisort or array_multisort() 5. D 6. C 7. A, D, and F 8. C 9. A and B 10 . A 11 . B 12 . D 13 . is_numeric or ... and objects E. Constants 15 7090 Practice Exam 7 /16 /04 8:42 AM Page 211 Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark. 14 7090 ch13 7 /16 /04 8:43 AM Page 208 Please...

Ngày tải lên: 24/10/2013, 12:15

... arrays, 11 5 element keys, 11 6 retrieving, 11 7 -11 9 date formats date arrays, 11 5 -11 6 string-formatted dates, 11 5 -11 6, 11 9 -12 3 UNIX time stamps, 11 5 -11 6 date( ) function, formatting tokens, 11 9 -12 0 DBMSs ... 18 0 explode( ), 10 1 -10 2 fclose( ), 10 7, 17 1 fcopy( ), 11 0 fflush( ), 10 8 fgets( ), 10 7 -10 8 file( ), 11 2 file_get_contents( ), 11 3 fileatime( ), 11 0 filectime( ), 11 0 filegroup( ), 11 0 fileinode( ), 11 0 filemtime( ... of, 16 2 time formats Coordinated Universal Time (CUT), 11 6 date arrays, 11 5 -11 6 retrieving, 11 7 -11 9 Greenwich Mean Time (GMT), 11 6 string-formatted dates, 11 5 -11 6, 11 9 -12 3 UNIX time stamps, 11 5 -11 6 retrieving,...

Ngày tải lên: 28/10/2013, 19:15

... titles. www.samspublishing.com SamsInformITBM5.7x9.qxd 1/ 7/03 2:52 PM Page 12 23 Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark. 21 327090 Ad 2 7 /16 /04 8:43 AM Page 247 Please purchase ... remove this watermark. 20 327090 Ad 1 7 /16 /04 8:44 AM Page 246 Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark. 22 327090 Ad 3 7 /16 /04 8:45 AM Page 248 Please purchase ... www.informit.com Your Guide to Computer Technology Sams has partnered with InformIT.com to bring technical information to...

Ngày tải lên: 28/10/2013, 19:15

... Data Rate IDs SCSI -1 8 5MHz 5MB 8 SCSI-2 8 5MHz 5MB 8 Wide SCSI 16 5MHz 10 MB 16 Wide SCSI 32 5MHz 20MB 16 SCSI-2 Fast 8 10 MHz 10 MB 8 Fast & Wide SCSI 16 10 MHz 20MB 16 Fast & Wide SCSI 32 10 MHz 40MB ... POST Numeric Error Codes Error Code Problem 3 01 Keyboard Error 17 01 Bad Had Drive Controller 73 01 Bad Floppy Drive Controller 16 1 Dead Battery 11 01 Bad Serial Card You may be required to identify ... Phone line 411 : To clean the plastic case of a PC you would use? A: Damp cloth All purpose cleaner 412 : Which processor chip was introduced in 19 84 and has 13 0,000 transistors? A: 80286 413 : The_____...

Ngày tải lên: 10/12/2013, 15:15

... Technologies USA Study Guides. This study guide consists of a selection of questions and answers similar to the ones you will find on the official A+ Certification exams. All you need to do is study and ... DEVICEHIGH= 10 9. What three files makeup the MS-DOS system files? A: COMMAND.COM IO.SYS MSDOS.SYS 11 0. The Windows 3.x command SETUP /I will do what? A: Ignore automatic hardware detection 11 1. ... file? A: CALL 14 9. What is the minimum memory requirement for installing Windows 3 .1? 16 18 9. To start a computer, the system files must be located where? A: The Active/Primary partition 19 0. What...

Ngày tải lên: 11/12/2013, 14:15

... object, be it a table or some other object. Oracle Certified Professional DBO Certification Exam Guide This CD-ROM is a special certification web site that contains the following items: Oracle ... exam, released March 19 99, you are required to understand concepts presented in the “Oracle DBO Candidate Guide available from Oracle Education at http://education.oracle.com /certification. Be ... model. Since the 19 80s, virtually all database software products (including Oracle’s) conform to the relational model. RDBMS versus Flat File System Quick Reference Table 1- 1 shows a quick comparison...

Ngày tải lên: 17/01/2014, 09:20

... 11 0 Changing Ownership and Permissions 11 1 Locking Files 11 1 Miscellaneous Shortcuts 11 2 file() 11 2 readfile() 11 2 file_get_contents() 11 3 Exam Prep Questions 11 3 7 Managing Dates and Times 11 5 Terms ... Values 10 Boolean Values 11 Arrays 11 Objects 11 The NULL Data Type 11 Resources 12 Identifiers, Constants, and Variables 12 Variables 12 Variable Substitution in Strings 13 Statements 13 Constants ... Sockets 16 8 Timeouts When Opening a Socket 16 8 How Do I Use a Socket? 16 9 Blocking Mode 16 9 Read/Write Timeouts 17 0 Closing a Socket 17 1 Further Reading 17 2 Exam Prep Questions 17 2 11 Security 17 7 Terms...

Ngày tải lên: 26/01/2014, 11:20

... follows: <?php $a = 10 ; switch ($a) { case 1 : echo 1 ; break; case ‘5’: echo ‘Five’; break; case ‘Ten’: echo ‘String 10 ’; break; case 10 : echo 10 ’; break; 02 7090 ch 01 7 /16 /04 8:44 AM Page ... example, 1 & 1 = 1, whereas 1 & 2 = 0. n The bitwise OR (|) operation causes the value of a bit to be set if it is set in either the left or right operands. For example, 1 | 1 = 1 and 1 | ... braces: <?php $a = 10 ; if ($a < 10 0) { echo ‘Less than 10 0’; echo “\nNow I can output more than one line!”; } else echo ‘More than 10 0’; ?> 02 7090 ch 01 7 /16 /04 8:44 AM Page 21 Please purchase...

Ngày tải lên: 26/01/2014, 11:20