‫ﺑﻪ ﻧﺎﻡم ﺧﺪﺍا‪ ‬‬
‫ﺩدﺍاﻧﺸﮕﺎﻩه ﺻﻨﻌﺘﻲﯽ ﺷﺮﻳﯾﻒ‪ ‬‬
‫ﻧﻴﯿﻤﺴﺎﻝل ﺩدﻭوﻡم ‪ 93-94‬‬
‫ﻧﺎﻡم ﺩدﺭرﺱس‬
‫ﺍاﺳﺘﺎﺩد ﺩدﺭرﺱس‬
‫ﺍاﻣﻨﻴﯿﺖ ﺩدﺍاﺩدﻩه ﻭو ﺷﺒﻜﮑﻪ‬
‫ﺩدﻛﮐﺘﺮ ﺍاﻣﻴﯿﻨﻲﯽ‬
‫ﺗﺎﺭرﻳﯾﺦ ﺗﻌﺮﻳﯾﻒ ﺗﻤﺮﻳﯾﻦ‬
‫ﻣﻬﻠﺖ ﺗﺤﻮﻳﯾﻞ‬
‫‪1393/12/2‬‬
‫‪1393/12/15‬‬
‫‪ ‬‬
‫ﺑﺨﺶ ﺍاﻭوﻝل )ﻣﺮﻭوﺭر ﺩدﺭرﺱس(‪ ‬‬
‫‪ .1‬ﺳﻪ ﺍاﺻﻞ ﺗﺸﻜﮑﻴﯿﻞ ﺩدﻫﻨﺪﻩه ﺍاﻣﻨﻴﯿﺖ ﺳﻴﯿﺴﺘﻢ ﻫﺎﻱﯼیي ﻛﮐﺎﻣﭙﻴﯿﻮﺗﺮﻱﯼیي ﺭرﺍا ﺑﻴﯿﺎﻥن ﻛﮐﺮﺩدﻩه ﻭو ﻫﺮ ﻳﯾﻚﮏ ﺭرﺍا ﺑﻪ ﻃﻮﺭر ﺧﻼﺻﻪ ﺗﻮﺿﻴﯿﺢ ﺩدﻫﻴﯿﺪ‪ .‬ﺑﺮﺍاﻱﯼیي ﻧﻘﺾ‬
‫ﻫﺮ ﻳﯾﻚﮏ ﺍاﺯز ﺍاﻳﯾﻦ ﻣﻮﺍاﺭرﺩد ﻳﯾﻚﮏ ﻣﺜﺎﻝل ﺍاﺭرﺍاﺋﻪ ﻛﮐﻨﻴﯿﺪ‪ .‬‬
‫‪ .2‬ﻣﺜﺎﻝل ﻫﺎﻱﯼیي ﺍاﺭرﺍاﺋﻪ ﺷﺪﻩه ﺗﻮﺳﻂ ﺧﻮﺩدﺗﺎﻥن ﺑﺮﺍاﻱﯼیي ﻧﻘﺾ ﺍاﺻﻮﻝل ﺍاﻣﻨﻴﯿﺘﻲﯽ ﺩدﺭر ﺳﻮﺍاﻝل ﻗﺒﻞ ﺭرﺍا ﺩدﺭر ﻧﻈﺮ ﺑﮕﻴﯿﺮﻳﯾﺪ‪ .‬ﺑﺮﺍاﻱﯼیي ﺟﻠﻮﮔﻴﯿﺮﻱﯼیي ﺍاﺯز ﺑﺮﻭوﺯز ﻫﺮ‬
‫ﻳﯾﻚﮏ‪ ،‬ﭼﻪ ﺭرﺍاﻫﻜﮑﺎﺭرﻱﯼیي ﭘﻴﯿﺸﻨﻬﺎﺩد ﻣﻲﯽ ﻛﮐﻨﻴﯿﺪ؟ ﺭرﺍاﻫﻜﮑﺎﺭر ﺧﻮﺩد ﺭرﺍا ﺗﻮﺿﻴﯿﺢ ﺩدﻫﻴﯿﺪ‪ .‬‬
‫‪ .3‬ﺗﻔﺎﻭوﺕت ﺍاﺻﻠﻲﯽ ﺭرﻭوﺵش ﻫﺎﻱﯼیي ﺗﺸﺨﻴﯿﺺ ﺳﻮ ﺍاﺳﺘﻔﺎﺩدﻩه ﻭو ﺗﺸﺨﻴﯿﺺ ﻧﺎﻫﻨﺠﺎﺭرﻱﯼیي ﺩدﺭر ﭼﻴﯿﺴﺖ؟ ﺗﺤﺖ ﭼﻪ ﺷﺮﺍاﻳﯾﻄﻲﯽ ﺍاﺳﺘﻔﺎﺩدﻩه ﺍاﺯز ﻫﺮ ﻳﯾﻚﮏ ﺍاﺯز‬
‫ﺍاﻳﯾﻦ ﺭرﻭوﺵش ﻫﺎ ﺭرﺍا ﺗﻮﺻﻴﯿﻪ ﻣﻲﯽ ﻛﮐﻨﻴﯿﺪ؟‪ ‬‬
‫ﺑﺨﺶ ﺩدﻭوﻡم )ﺧﻼﻗﻴﯿﺖ ﻭو ﺣﻞ ﻣﺴﺎﻟﻪ(‪ ‬‬
‫‪ .4‬ﺑﺎ ﺗﻮﺟﻪ ﺑﻪ ﺳﻪ ﺍاﻗﺪﺍاﻡم ﺍاﻣﻨﻴﯿﺘﻲﯽ ﭘﻴﯿﺸﮕﻴﯿﺮﻱﯼیي‪ ،‬ﺗﺸﺨﻴﯿﺺ ﻭو ﺗﺮﻣﻴﯿﻢ‪ ،‬ﺑﺮﺍاﻱﯼیي ﻫﺮ ﻳﯾﻚﮏ ﺍاﺯز ﺣﺎﻟﺖ ﻫﺎﻱﯼیي ﺯزﻳﯾﺮ ﻳﯾﻚﮏ ﻣﺜﺎﻝل ﺍاﺭرﺍاﺋﻪ ﻛﮐﻨﻴﯿﺪ‪ :‬‬
‫‪(a‬‬
‫ﭘﻴﯿﺸﮕﻴﯿﺮﻱﯼیي‪ ،‬ﺍاﺯز ﺗﺸﺨﻴﯿﺺ ﻭو ﺗﺮﻣﻴﯿﻢ ﻣﻬﻢ ﺗﺮ ﺍاﺳﺖ‪ ‬‬
‫‪(b‬‬
‫ﺗﺸﺨﻴﯿﺺ‪ ،‬ﺍاﺯز ﭘﻴﯿﺸﮕﻴﯿﺮﻱﯼیي ﻭو ﺗﺮﻣﻴﯿﻢ ﻣﻬﻢ ﺗﺮ ﺍاﺳﺖ‪ ‬‬
‫‪(c‬‬
‫ﺗﺮﻣﻴﯿﻢ‪ ،‬ﺍاﺯز ﭘﻴﯿﺸﮕﻴﯿﺮﻱﯼیي ﻭو ﺗﺸﺨﻴﯿﺺ ﻣﻬﻢ ﺗﺮ ﺍاﺳﺖ‬
‫‪ .5‬ﻣﺜﺎﻟﻲﯽ ﺑﺰﻧﻴﯿﺪ ﻛﮐﻪ ﻧﻘﺾ ﻣﺤﺮﻣﺎﻧﮕﻲﯽ ﺑﺎﻋﺚ ﻧﻘﺾ ﺻﺤﺖ ﻣﻲﯽ ﺷﻮﺩد‪ .‬‬
‫ﺑﺨﺶ ﺳﻮﻡم )ﺗﺤﻘﻴﯿﻖ ﺑﻴﯿﺸﺘﺮ(‪ ‬‬
‫‪ .6‬ﻣﻨﻈﻮﺭر ﺍاﺯز ﺍاﺻﻞ ﺣﺪﺍاﻗﻞ ﻣﺠﻮﺯزﻫﺎ ﭼﻴﯿﺴﺖ ﻭو ﺍاﻳﯾﻦ ﺍاﺻﻞ ﭼﻪ ﺗﺎﺛﻴﯿﺮﻱﯼیي ﺩدﺭر ﺍاﻣﻨﻴﯿﺖ ﺩدﺍاﺭرﺩد؟‪ ‬‬
‫‪.7‬‬
‫ﺣﻤﻠﻪ ﻱﯼیي ‪ Smurf‬ﭼﻴﯿﺴﺖ‪ ،‬ﭼﻪ ﻧﻴﯿﺎﺯزﻣﻨﺪﻳﯾﻬﺎﻱﯼیي ﺍاﻣﻨﻴﯿﺘﻲﯽ ﺭرﺍا ﻧﻘﺾ ﻣﻲﯽ ﻛﮐﻨﺪ ﻭو ﭼﮕﻮﻧﻪ ﻣﻲﯽ ﺗﻮﺍاﻥن ﺑﺎ ﺁآﻥن ﻣﻘﺎﺑﻠﻪ ﻧﻤﻮﺩد؟‬
‫‪ .8‬ﺍاﺳﺘﻔﺎﺩدﻩه ﺍاﺯز ‪ VLAN‬ﭼﮕﻮﻧﻪ ﻣﻲﯽ ﺗﻮﺍاﻧﺪ ﺑﺎﻋﺚ ﺑﻬﺒﻮﺩد ﺍاﻣﻨﻴﯿﺖ ﺩدﺭر ﺳﺎﺯزﻣﺎﻥن ﺷﻮﺩد؟‪ ‬‬
(‫ﺑﺨﺶ ﭼﻬﺎﺭرﻡم )ﺗﻤﺮﻳﯾﻦ ﻋﻤﻠﻲﯽ‬
‫ ﺗﻌﺪﺍاﺩد ﻭو ﻧﺴﺒﺖ ﻓﺮﺍاﻭوﺍاﻧﻲﯽ ﺣﺮﻭوﻑف ﻭو ﻧﻴﯿﺰ ﺗﺮﻛﮐﻴﯿﺐ ﻫﺎﻱﯼیي‬.‫ ﻛﮐﻠﻤﻪ( ﺭرﺍا ﻣﻮﺭرﺩد ﺑﺮﺭرﺳﻲﯽ ﻗﺮﺍاﺭر ﺩدﻫﻴﯿﺪ‬5000 ‫ﻳﯾﻚﮏ ﻣﺘﻦ ﻃﻮﻻﻧﻲﯽ ﻓﺎﺭرﺳﻲﯽ )ﺣﺪﺍاﻗﻞ‬
(‫ ) ﻓﺎﻳﯾﻞ ﻣﺘﻦ ﻣﻮﺭرﺩد ﺑﺮﺭرﺳﻲﯽ ﻭو ﺍاﺣﺘﻤﺎﻻ ﻛﮐﺪ ﺑﺮﻧﺎﻣﻪ ﺑﻪ ﻫﻤﺮﺍاﻩه ﺗﻜﮑﻠﻴﯿﻒ ﺍاﺭرﺳﺎﻝل ﺷﻮﺩد‬.‫ﺩدﻭو ﺣﺮﻓﻲﯽ ﻭو ﺳﻪ ﺣﺮﻓﻲﯽ ﺭرﺍا ﺑﺪﺳﺖ ﺁآﻭوﺭرﻳﯾﺪ‬
.9
‫ ﻛﮐﻠﻤﻪ ( ﺗﺤﻠﻴﯿﻞ ﻓﺮﻛﮐﺎﻧﺲ ﺣﺮﻭوﻑف ﺗﻜﮑﻲﯽ ﻭو ﻛﮐﻠﻤﺎﺕت ﺩدﻭوﺗﺎﻳﯾﻲﯽ ﺭرﺍا ﺑﺪﺳﺖ‬5000 ‫ ﺍاﺑﺘﺪﺍا ﺑﺎ ﺍاﺳﺘﻔﺎﺩدﻩه ﺍاﺯز ﻳﯾﻚﮏ ﻣﺘﻦ ﺑﻠﻨﺪ ﺍاﻧﮕﻠﻴﯿﺴﻲﯽ ) ﺣﺪﺍاﻗﻞ‬.10
،‫ ﻧﺘﺎﻳﯾﺞ ﺗﺤﻠﻴﯿﻠﻲﯽ ﻓﺮﻛﮐﺎﻧﺴﻲﯽ‬،‫ ﺩدﺭر ﺟﻮﺍاﺏب ﺍاﻳﯾﻦ ﺳﻮﺍاﻝل‬.‫ ﺳﭙﺲ ﺑﺎ ﺍاﺳﺘﻔﺎﺩدﻩه ﺍاﺯز ﺍاﻳﯾﻦ ﻳﯾﺎﻓﺘﻪﻫﺎ ﺑﻪ ﺭرﻣﺰﮔﺸﺎﻳﯾﻲﯽ ﻣﺘﻮﻥن ﺯزﻳﯾﺮ ﺑﭙﺮﺩدﺍاﺯزﻳﯾﺪ‬.‫ﺁآﻭوﺭرﻳﯾﺪ‬
‫ﭼﮕﻮﻧﮕﻲﯽ ﺗﺸﺨﻴﯿﺺ ﻫﺮ ﺍاﻟﮕﻮﺭرﻳﯾﺘﻢ ﺭرﻣﺰ ﻭو ﻃﺮﻳﯾﻘﻪﻱﯼیي ﺗﺒﺪﻳﯾﻞ ﺁآﻥن ﺑﻪ ﻣﺘﻦ ﺁآﺷﻜﮑﺎﺭر ﺭرﺍا ﺫذﻛﮐﺮ ﻛﮐﻨﻴﯿﺪ ﻭو ﺑﺮﻧﺎﻣﻪ ﺧﺎﺻﻲﯽ ﻧﻮﺷﺘﻪ ﺷﺪﻩه ﺭرﺍا ﻧﻴﯿﺰ ﺑﻪ‬
(.‫ ﺍاﺳﺘﻔﺎﺩدﻩه ﻛﮐﻨﻴﯿﺪ‬digraph ‫ ﺑﺮﺍاﻱﯼیي ﻣﺘﻦ ﺳﻮﻡم ﺍاﺯز ﺍاﻟﮕﻮﺭرﻳﯾﺘﻢ ﺭرﻣﺰ‬:‫ ) ﺭرﺍاﻫﻨﻤﺎﻳﯾﻲﯽ‬.‫ﺿﻤﻴﯿﻤﻪ ﺍاﺭرﺳﺎﻝل ﻛﮐﻨﻴﯿﺪ‬
a)
SUUGJVAFY LG KMWLGFAMK, USWKSJ KAEHDQ JWHDSUWV WSUZ DWLLWJ AF S EWKKSYW OALZ LZW DWLLWJ LZSL AK LZJWW HDSUWK XMJLZWJ VGOF LZW SDHZSTWL. UJQHLGYJSHZWJK GXLWF LZAFC AF LWJEK GX LZW HDSAFLWPL SDHZSTWL SK TWAFY LZW SDHZSTWL MKWV LG OJALW LZW GJAYAFSD EWKKSYW, SFV LZW UAHZWJLWPL SDHZSTWL SK TWAFY LZW DWLLWJK LZSL SJW KMTKLALMLWV AF HDSUW GX LZW HDSAF DWLLWJK. OZWF LZW HDSAFLWPL SDHZSTWL AK HDSUWV STGNW LZW UAHZWJLWPL SDHZSTWL, SK KZGOF TWDGO, AL AK UDWSJ LG KWW LZSL LZW UAHZWJLWPL SDHZSTWL ZSK TWWF KZAXLWV TQ LZJWW HDSUWK. ZWFUW LZAK XGJE GX KMTKLALMLAGF AK GXLWF USDDWV LZW USWKSJ KZAXL UAHZWJ. S UAHZWJ AK LZW FSEW YANWF LG SFQ XGJE GX UJQHLGYJSHZAU KMTKLALMLAGF, AF OZAUZ WSUZ DWLLWJ AK JWHDSUWV TQ SFGLZWJ DWLLWJ GJ KQETGD. b)
PWRGGIBCLVIGTFCHBXWTCAESHGKYIAUILVRVVBRKQVGNLWJHEEIHPLWHIBKVQMJAADNEIHMGND
VZIECEWPIOEIQLGUKVFBWKVBXPPRTPGKNTABJKMKWRFKCGSDKLZWOQAWMWIRJAVGKSNVMWA
CHALPHABETSHIFTEDCYCLICALLYTOTHELEFTCOMPAREDTOTHEPREVIOUSALPHABETCORRESPONDI
NGTOTHEPOSSIBLECAESARCIPHERSATDIFFERENTPOINTSINTHEENCRYPTIONPROCESSTHECIPHERUS
ESADIFFERENTALPHABETFROMONEOFTHEROWSTHEALPHABETUSEDATEACHPOINTDEPENDSONAR
EPEATINGKEYWORD c)
JZ RT HO VT TG QY TP NR UO HF FN VN HN VS AE VR UC EN UC SY EO GO GC CY FN BO CV VN GZ RR YG VT GC KN HR VT GS QY TP NR UO RG PZ BB GZ RO RK VV YN UC AF RC AE VR UC EC QM FY AA NA EY QV VW RN UC BT RG OS IC VT GS NT RK QY TP NR UY SN UC EC VO NV BT RV RN GC EN UC AK RU HO GG QD NT HV YV RN GC EN BB BP ZG QY TP NR UG AD GZ VO VO HO HG YV LJ MB BP RJ NU CV RV RN FC AE EI CN GZ RR YG VT GC KN FY ZR YC RJ NU CV RB VP FN BB NV YK RU HO GO CV VN GZ RR YG VT GC KN VT GS QY TP NR UO FY ZR YC RJ NU CV RJ AS GY PC GZ NN JC UG IC ND QC QG AJ BT GZ RC AD GS ZG XC FM EC GZ RV BT RC SS EU FR NP GS SG QY TP NR UT BK JC HO RN UC TP VD NF BL RN BC AE EI CN RG PZ QY TP NR UY AN HP AK RA RN GZ RN NF YC OC YS JJ ‫ ﺍاﻳﯾﻦ ﻧﺮﻡم ﺍاﻓﺰﺍاﺭر ﺭرﺍا ﺍاﺯز ﺍاﻳﯾﻨﺘﺮﻧﺖ ﺩدﺍاﻧﻠﻮﺩد ﻛﮐﺮﺩدﻩه ﻭو ﺑﻪ ﺳﻮﺍاﻻﺕت ﺯزﻳﯾﺮ‬.‫ ﻣﻲﯽ ﺑﺎﺷﺪ‬CrypTool ‫ ﻫﺪﻑف ﺍاﺯز ﺍاﻳﯾﻦ ﺗﻤﺮﻳﯾﻦ ﺁآﺷﻨﺎﻳﯾﻲﯽ ﺑﺎ ﻧﺮﻡم ﺍاﻓﺰﺍاﺭر‬.11
.‫ ﺫذﺧﻴﯿﺮﻩه ﻛﮐﺮﺩدﻩه ﻭو ﺑﻪ ﻫﻤﺮﺍاﻩه ﺗﻜﮑﻠﻴﯿﻒ ﺍاﺭرﺳﺎﻝل ﻛﮐﻨﻴﯿﺪ‬.CWM ‫ ﺧﺮﻭوﺟﻲﯽ ﻫﺮ ﻣﺮﺣﻠﻪ ﺭرﺍا ﺩدﺭر ﻓﺎﻳﯾﻠﻲﯽ ﺑﺎ ﭘﺴﻮﻧﺪ‬ .‫ﭘﺎﺳﺦ ﺩدﻫﻴﯿﺪ‬
.‫ ﺣﺮﻑف ﺍاﻭوﻝل ﻧﺎﻡم ﺧﺎﻧﻮﺍاﺩدﮔﻲﯽ ﺷﻤﺎ ﺍاﺳﺖ‬،‫ ﻛﮐﻠﻴﯿﺪ ﻣﻮﺭرﺩد ﺍاﺳﺘﻔﺎﺩدﻩه‬.‫ﻧﺎﻡم ﺧﻮﺩد ﺭرﺍا ﺑﺎ ﺭرﻭوﺵش ﺳﺰﺍاﺭر ﺭرﻣﺰ ﻛﮐﻨﻴﯿﺪ‬
-
.‫ ﺭرﻣﺰ ﻛﮐﻨﻴﯿﺪ‬Vigenere ‫ ﺗﻮﺳﻂ ﺭرﻭوﺵش‬security ‫ﻧﺎﻡم ﺧﺎﻧﻮﺍاﺩدﮔﻲﯽ ﺧﻮﺩد ﺭرﺍا ﺑﺎ ﻛﮐﻠﻴﯿﺪ‬
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‫‪-‬‬
‫ﻣﺘﻦ ﺯزﻳﯾﺮ ﺭرﺍا ﺑﺎ ﺭرﻭوﺵش ﺟﺎﻳﯾﮕﺸﺘﻲﯽ‪ 1‬ﺭرﻣﺰ ﻛﮐﻨﻴﯿﺪ‪ .‬ﻛﮐﻠﻴﯿﺪ ﻣﻮﺭرﺩد ﺍاﺳﺘﻔﺎﺩدﻩه‪ ،‬ﻧﺎﻡم ﺷﻤﺎ ﺍاﺳﺖ‪ .‬‬
‫‪Privilege escala\on is the act of exploi\ng a bug, design flaw or configura\on oversight in an opera\ng ‬‬
‫‪system or soaware applica\on to gain elevated access to resources that are normally protected from an ‬‬
‫‪applica\on or user. The result is that an applica\on with more privileges than intended by the ‬‬
‫‪applica\on developer or system administrator can perform unauthorized ac\ons. ‬‬
‫ﻧﻜﮑﺎﺕت ﻣﻬﻢ ﺩدﺭر ﻣﻮﺭرﺩد ﺗﺤﻮﻳﯾﻞ ﺗﻜﮑﻠﻴﯿﻒ‪:‬‬
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‫ﻣﺴﺘﻨﺪ ﺗﻜﮑﻠﻴﯿﻒ ﺑﺎﻳﯾﺪ ﺩدﺭر ﺩدﻭو ﻧﺴﺨﻪ ﻱﯼیي ‪ Word‬ﻭو ‪ PDF‬ﺗﺤﻮﻳﯾﻞ ﺩدﺍاﺩدﻩه ﺷﻮﺩد‪ .‬ﻛﮐﻠﻴﯿﻪ ﻱﯼیي ﻣﺤﺘﻮﻳﯾﺎﺕت ﺗﻜﮑﻠﻴﯿﻒ )ﻣﺴﺘﻨﺪ‪ ،‬ﻛﮐﺪ ﻣﻨﺒﻊ‪ ،‬ﺧﺮﻭوﺟﻲﯽ ﻧﺮﻡم‬
‫ﺍاﻓﺰﺍاﺭرﻫﺎ ﻭو ﻏﻴﯿﺮﻩه( ﺑﺎﻳﯾﺴﺘﻲﯽ ﺩدﺭر ﻗﺎﻟﺐ ﻳﯾﻚﮏ ﻓﺎﻳﯾﻞ ﻓﺸﺮﺩدﻩه ﺑﺎ ﻧﺎﻡم ‪ DNS-­‐932-­‐HW1-­‐StudentNumber‬ﺑﻪ ﺁآﺩدﺭرﺱس‬
‫‪ [email protected]‬ﺍاﺭرﺳﺎﻝل ﮔﺮﺩدﺩد‪ .‬ﻋﻨﻮﺍاﻥن ﻧﺎﻣﻪ ﺑﺎﻳﯾﺴﺘﻲﯽ ﻫﻤﺎﻧﻨﺪ ﻧﺎﻡم ﻓﺎﻳﯾﻞ ﺑﺎﺷﺪ‪ .‬‬
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‫ﺩدﺭر ﺻﻮﺭرﺕت ﺑﺮﻭوﺯز ﺍاﺑﻬﺎﻡم ﺩدﺭر ﻣﻮﺭرﺩد ﺳﻮﺍاﻻﺕت‪ ،‬ﻣﻲﯽ ﺗﻮﺍاﻧﻴﯿﺪ ﺳﻮﺍاﻻﺕت ﺧﻮﺩد ﺭرﺍا ﺑﻪ ﺁآﺩدﺭرﺱس ‪ [email protected]‬ﺑﻔﺮﺳﺘﻴﯿﺪ‪ .‬‬
‫ﻫﺮﮔﻮﻧﻪ ﺳﻮﺍاﻝل ﻭو ﺍاﺑﻬﺎﻡم ﺩدﺭر ﻣﻮﺭرﺩد ﺗﻤﺮﻳﯾﻨﺎﺕت ﺑﺎﻳﯾﺴﺘﻲﯽ ﺣﺪﺍاﻛﮐﺜﺮ ﺗﺎ ‪ 24‬ﺳﺎﻋﺖ ﻗﺒﻞ ﺍاﺯز ﻣﻬﻠﺖ ﺗﻜﮑﻠﻴﯿﻒ ﭘﺮﺳﻴﯿﺪﻩه ﺷﻮﺩد‪ .‬‬
‫ﺗﺎﺧﻴﯿﺮ ﺩدﺭر ﺍاﺭرﺳﺎﻝل ﭘﺎﺳﺦ‪ ،‬ﻣﺸﻤﻮﻝل ﻛﮐﺴﺮ ﻧﻤﺮﻩه ﺧﻮﺍاﻫﺪ ﺑﻮﺩد‪ .‬ﻫﺮ ﺭرﻭوﺯز ﺗﺎﺧﻴﯿﺮ ﻣﺸﻤﻮﻝل ‪ 25‬ﺩدﺭرﺻﺪ ﻛﮐﺴﺮ ﻧﻤﺮﻩه ﺧﻮﺍاﻫﺪ ﮔﺮﺩدﻳﯾﺪ‪ .‬‬
‫ﺗﻜﮑﻠﻴﯿﻒ ﺑﺎﻳﯾﺴﺘﻲﯽ ﻓﻘﻂ ﻳﯾﻜﮑﺒﺎﺭر ﻓﺮﺳﺘﺎﺩدﻩه ﺷﻮﺩد‪ .‬ﺩدﺭر ﺻﻮﺭرﺕت ﺍاﺭرﺳﺎﻝل ﭼﻨﺪﻳﯾﻦ ﻧﺴﺨﻪ ﺩدﺭر ﺯزﻣﺎﻧﻬﺎﻱﯼیي ﻣﺨﺘﻠﻒ‪ ،‬ﻓﻘﻂ ﻧﺴﺨﻪ ﻱﯼیي ﺍاﻭوﻟﻴﯿﻪ ﺑﺮﺭرﺳﻲﯽ ﻣﻲﯽ ﺷﻮﺩد‪ .‬‬
‫ﭘﺎﺳﺦ ﻫﺮ ﺳﻮﺍاﻝل ﺑﺎﻳﯾﺪ ﺩدﻗﻴﯿﻖ ﻭو ﻣﺘﻨﺎﺳﺐ ﺑﺎ ﺳﻮﺍاﻝل ﺑﺎﺷﺪ‪ .‬ﺍاﺯز ﺫذﻛﮐﺮ ﻣﻄﺎﻟﺐ ﻣﺒﻬﻢ‪ ،‬ﻧﺎﻣﺮﺗﺒﻂ ﻭو ﺯزﺍاﺋﺪ ﺧﻮﺩدﺩدﺍاﺭرﻱﯼیي ﺷﻮﺩد‪ .‬‬
‫ﺩدﺭر ﺻﻮﺭرﺕت ﺍاﺳﺘﻔﺎﺩدﻩه ﺍاﺯز ﻣﻨﺒﻊ ﺧﺎﺻﻲﯽ ﺑﺮﺍاﻱﯼیي ﭘﺎﺳﺦ ﺑﻪ ﺳﻮﺍاﻝل‪ ،‬ﺍاﺳﻢ ﺁآﻥن ﻣﻨﺒﻊ ﺫذﻛﮐﺮ ﮔﺮﺩدﺩد‪ .‬‬
‫ﭘﺎﺳﺦ ﻫﺎ ﺑﺎﻳﯾﺪ ﺑﺎ ﻛﮐﻠﻤﺎﺕت ﺧﻮﺩدﺗﺎﻥن ﺑﻴﯿﺎﻥن ﺷﻮﻧﺪ‪ .‬ﻣﻄﺎﻟﺐ ﻣﻨﺎﺑﻊ ﺩدﻳﯾﮕﺮ ﺭرﺍا ﻋﻴﯿﻨﺎ ﻛﮐﭙﻲﯽ ﻧﻜﮑﻨﻴﯿﺪ‪ .‬‬
‫ﺩدﺭر ﺻﻮﺭرﺕت ﻛﮐﺸﻒ ﺗﻘﻠﺐ‪ ،‬ﺑﺮ ﺍاﺳﺎﺱس ﻣﻘﺮﺭرﺍاﺕت ﺁآﻣﻮﺯزﺷﻲﯽ ﺑﺎ ﺁآﻥن ﺑﺮﺧﻮﺭرﺩد ﺧﻮﺍاﻫﺪ ﺷﺪ‪ .‬‬
‫ﭘﺎﺳﺦ ﻫﺎ ﻓﻘﻂ ﻣﻲﯽ ﺗﻮﺍاﻧﻨﺪ ﺑﻪ ﺯزﺑﺎﻥن ﻓﺎﺭرﺳﻲﯽ ﺑﺎﺷﻨﺪ‪ .‬‬
‫ﺣﺪﺍاﻛﮐﺜﺮ ﺗﻌﺪﺍاﺩد ﺻﻔﺤﺎﺕت ﺑﺎﻳﯾﺴﺘﻲﯽ ‪10‬ﺻﻔﺤﻪ ﺑﺎﺷﺪ‪ .‬‬
‫ﺩدﺭر ﺻﻮﺭرﺕت ﻧﻘﺾ ﻫﺮ ﻛﮐﺪﺍاﻡم ﺍاﺯز ﻧﻜﮑﺎﺕت ﮔﻔﺘﻪ ﺷﺪﻩه‪ ،‬ﻧﻤﺮﻩه ﻛﮐﺴﺮ ﻣﻲﯽ ﮔﺮﺩدﺩد‪ .‬‬
‫ﻣﻮﻓﻖ ﺑﺎﺷﻴﯿﺪ‪ .‬‬
‫‪1 Transposi\on‬‬