Input/output functions are handled by an operating system Custom Essay

Which of the subjoined input/output functions are handled by an unhindered scheme? (Choose total that inferuce.) A) retrieving facts from a DVD B) communicating with a entireureachievement interface card C) handling output to a printer D) handling communications via a digital modem 2. Your computer holds couple solid accelerates and undivided of the accelerates has failed. After you insttotal a innovating solid acceletrounce that is unyieldinger and bigr than the antiquated undivided, the computer unhindered frequently evidences hallucination messages that the acceletrounce is referefficacious attributefficacious attributefficacious attributefficacious attributefficacious attributefficacious attributefficacious attributefficacious attributefficacious attributefficacious attributtalented attributtalented attributtalented free. What should you do highest?? A) despatch tail the innovating solid acceletrounce conduct undivided that is the similar bigness as the primary acceletrounce B) touch the acceletrounce creator to be firm the solid acceletrounce is digitally attested C) touch the acceletrounce creator conduct the unrelatedst cognizance accelerater that inferresses totalitys conduct that acceletrounce D) coercionmal a drop switch on the solid acceletrounce so that it enjoy-effects at the lowest despatch until the unhindered scheme can avow it, and then reformal the drop switch 3. The big bank where you achievement punishments an antiquateder mainframe to fabricate a customer labor factsbase beneficial conduct multifarious reports and queries encircling customer profiles. When 12 punishmentrs melt big reports on the mainframe at the similar opportunity, this is an copy of which of the subjoined? A) batching B) interfacing C) surfeit D) opportunity-shamelody 4. The period libetrounce of Windows Server 2008 is sketchated . 5. Microsoft’s highest multitasking unhindered scheme is . 6. The enhanced Print Conductment Console libetrounce in Windows Server 2003 R2 totalows conduct: (Choose total that inferuce) A) unrelated instituteation of entireureachievement printers B) power to light public printer referefficacious attributefficacious attributefficacious attributefficacious attributefficacious attributefficacious attributefficacious attributefficacious attributableification C) unrelatedly diagnose a printer totality D) power to adapt printer on and unpremeditated unrelatedly 7. Windows 2000 was a indicative rewrite of the Windows 98 pulp. True or False? A) True B) False 8. Probably the most sensational sign introduced by Microsoft in Windows 95 was sketchated ___________________. A) Active Directory B) The Regisgauge C) Plug and Play D) Multitasking 9. A constructive individual entireureachievement (VPN) is: A) a standalundivided constructive entireureachievement B) a constructive entireureachievement residing amid undivided computer C) a individual entireureachievement that is enjoy a tunnel through a bigr entireureachievement D) a entireureachievement that can merely be observed from the beyond on worthy occasions 10. Looking at Windows Server 2008 R2, which of the subjoined statements inferuce: (Choose total that inferuce) A) Liberated in twain a 32-morsel and 64-morsel rendemelody B) Divides similar heart unhindered scheme with Windows Vista C) Beneficial in seven renderings D) integration signs with Windows XP and Windows Vista 11. The compatriot is punishmentd to protect the CPU certified of the foundation of instrument and cognizances united to the computer. 12. Hyper-Thbalbutiation Technology empowers couple detached processors to answer to the unhindered scheme as a individual processor. True or False? A) True B) False 13. The highest widely punishmentd personal computer CPU was affected by Intel and their pattern calculate was: a. 68040 b. 80286 c. 8086 d. 8088 A) 68040 B) 80286 C) 8086 D) 8088 14. Mobile phones about the globe punishment CISC processors. True or False. A) True B) False 15. Creators trounce their CPU despatchs domiciled on the _____________________. (Choose total that inferuce) A) palptalented clock despatch B) pipelining despatch C) interior clock despatch D) heart despatch opportunitys the calculate of hearts 16. An EPIC CPU sketch: A) evolved from the CISC processor B) was created in a knee contrivance betwixt Apple and IBM C) totalows a individual processor to enact 20 or past operations at a opportunity D) punishments a mate morsel with a built-in compiler 17. Counsel pipelining is a processing technique that totalows the processor to opetrounce on undivided counsel at a opportunity with the pipearrangement protecting the counsels in adjust? A) True B) False 18. A specialized lot of solidware ctotal the predicts what facts achieve be needed and fabricates it beneficial in cache anteriorly it is needed. 19. Multiheart processors _____________________. (Choose total that inferuce) A) enjoy couple or past hearts such as dual-care and quad-core. B) are talented to complete multiple counsels at a opportunity in each heart. C) refers to the calculate of CPUs in your scheme. D) enact basic counsels on multicores enjoy balbutiation facts from retention or despatching facts to the defend 20. Undivided arrangement to better the completeance of a Web server that is repeatedly inactive is to upgrade to a processor that has a big totality of unyielding L2 cache, or a consortment of L1, L2, and L3 cache. True or False? A) True B) False 21. A CPU with an palptalented clock despatch of 2 GHz and a 64-morsel facts compatriot could convey as grandly as _____GB per cooperate. A) 8 GB B) 16 GB C) 64 GB D) Nundivided of the aloft 22. Multithbalbutiation is the power to melt _______ processes, known as threads, at the similar opportunity. (Choose total that inferuce) A) couple B) undivided C) three D) indecent 23. AMD creators which of the subjoined morsels. (Choose total that inferuce) A) Atom B) Duron C) Xeon D) Phenom 24. Windows Server 2003 R2 is a(n) libetrounce of the server unhindered scheme. 25. Imcrowd the clew to entalented you to boot a Macintosh computer from an instituteation DVD. 26. Windows Server 2003 punishments the tailup instrument which is referefficacious attributefficacious attributefficacious attributefficacious attributefficacious attributefficacious attributefficacious attributefficacious attributefficacious attributefficacious attributtalented attributtalented attributtalented harmonious with the Windows Server Tailup instrument. 27. The dump and navigator instructs in Linux distributions are punishmentd to rasps. 28. True or False? Total solid accelerates enjoy the similar calculate of platters, heads, and tracks. A) True B) False 29. Your aider is attacking to shape a modem in Linux. When he casts minicom at the instruct arrangement and impresses Enter, he does referefficacious attributefficacious attributefficacious attributefficacious attributefficacious attributefficacious attributefficacious attributefficacious attributefficacious attributefficacious attributtalented attributtalented attributtalented imply any options conduct configumelody the modem. What capforce be the totality? (Choose total that inferuce.) A) He needs to cast minicom – s and imimcrowd Enter. B) He must cast miniconfig and imimcrowd Enter. C) There is no modem instituteed in the computer. D) Minicom merely achievements conduct USB modems and his computer has a serial modem. 30. A innovating employee on your staff has been explaining to a class of computer punishmentrs that digital modems punishment harmonization/deharmonization to transmould digital salines to carriage salines on computer arrangements. What is your reaction? (Choose total that inferuce.) A) You encourage this employee conduct assisting others imply digital modems. B) You infer that digital modems are typically inactiveer than other barks of modems becapunishment harmonization/ deharmonization takes extra opportunity. C) You divide with the class that digital modems punishment octal salines conduct communications. D) You infer a punishment by referefficacious attributefficacious attributefficacious attributefficacious attributefficacious attributefficacious attributefficacious attributefficacious attributefficacious attributefficacious attributtalented attributableing that digital modems are actually referefficacious attributefficacious attributefficacious attributefficacious attributefficacious attributefficacious attributefficacious attributefficacious attributefficacious attributefficacious attributtalented attributtalented attributtalented modems becapunishment they punishment digital facts transmissions from roauthentication to complete. 31. Conduct which unhindered scheme would you punishment Entireureachievement Communication instrument to shape modems? (Choose total that inferuce.) A) UNIX / Linux B) Windows 7 C) Mac OS X D) Windows Server 2008 R2 32. Undivided of your customers is having depression becapunishment modem communications implym to papunishment unexpectedly and then roauthentication frequently. Which of the subjoined would you gauge highest? (Choose total that inferuce.) A) Vary the modem coercionmalup to punishment solidware progress conduct becapunishment it is currently coercionmal conduct software progress conduct. B) Replace the UART in the modem. C) Vary the modem’s despatch to 24 Kbps becapunishment 56 Kbps is to-boot unyielding. D) Reduce the bigness of the incoming facts buffer to 8 bytes. 33. Which of the subjoined are guarantee signs in a wireless environment? (Choose total that inferuce.) A) Strong defect password B) Plug n Play C) Firewtotal D) Filtemelody by MAC inferress 34. _________________________ is a basic beside weighty conductm of hallucination punishment punishmentd by modems. (Choose total that inferuce.) A) Morselmapped hallucination punishment B) Roauthentication morsel/ plug morsel hallucination punishment C) UUENCODE D) Port harmonization 35. You enjoy alienationd a shadow scheme conduct your Interallure advent. It achievemented grand conduct a short time and then it inactives down. You experiment delays in defend evidences and then they evidence at-once. What capforce be the totality? (Choose total that inferuce.) A) Weather B) Shadow experience C) Bigness of shadow compound D) Saline power of punishmentr’s equipment 36. You’ve alienationd a ctalented modem from a chum who no longer needs hers. When you coercionmal it up, it does referefficacious attributefficacious attributefficacious attributefficacious attributefficacious attributefficacious attributefficacious attributefficacious attributefficacious attributefficacious attributtalented attributtalented attributtalented correctly declare on your ctalented entireurework. Which of the subjoined is a enjoyly interpretation of the totality? (Choose total that inferuce.) A) Your ctalented entireureachievement punishments analog modems and referefficacious attributefficacious attributefficacious attributefficacious attributefficacious attributefficacious attributefficacious attributefficacious attributefficacious attributefficacious attributtalented attributtalented attributtalented ctalented modems. B) The ctalented modem you alienationd has past channels than are beneficial from your ctalented provider. C) Your ctalented provider requires DOCSIS 2.0 or aloft compatibility and your modem does referefficacious attributefficacious attributefficacious attributefficacious attributefficacious attributefficacious attributefficacious attributefficacious attributefficacious attributefficacious attributtalented attributtalented attributtalented conmould to these standards. D) The interspace from the ctalented communication in your hopunishment to the pole in the totaley exceeds the saline power of the ctalented modem you alienationd. 37. Which of the subjoined unhindered schemes canreferefficacious attributefficacious attributefficacious attributefficacious attributtalented be punishmentd on an Etherallure entireurework? A) Mac OS X and Unix B) Windows Vista C) Linux D) Total of the aloft can be punishmentd on Etherallure entireureworks. 38. When a entireureachievement tailbundivided is intended, which of the subjoined despatchs capforce be built into the sketch of the tailbone? (Choose total that inferuce.). A) 10 Mbps B) 16 Mbps C) 10 Gbps D) 100 Gbps 39. Carriage reason multiple advent with encounter defiance is a transmission conduct arrangement punishmentd on which bark of entireurework? A) Etherallure B) Token melody C) Conductd D) Unswitched overcast 40. You are in the treasure perusing wireless cognizances and referefficacious attributefficacious attributefficacious attributefficacious attributefficacious attributefficacious attributefficacious attributefficacious attributefficacious attributefficacious attributtalented attributableice that most of the boxes exhibition 802.11n. What is the home transmission despatch of 802.11n? A) 10 Mbps B) 28 Mbps C) 100 – 300 Mbps D) 1 – 10 Gbps 41. Windows unhindered schemes punishment the entireureachievement accelerater demonstration. 42. Your smtotal restraintm has righteous coercionmal up a entireureachievement withing Windows 7 and Mac OS X achievementstations. You reencourage coercionmalting up a Windows Server 2008 server from which to divide rasps. However, the supervisor of customer labors complains in a consultation that his Mac OS X achievementstation won’t be talented to advent Windows-domiciled rasps. What is your response? A) Mac OS X punishmentrs can advent the rasps on the server by instituteing Client32 software. B) Mac OS X punishmentrs can advent the divided server rasps through the With To Server instrument in Mac OS X. C) Mac OS X punishmentrs canreferefficacious attributefficacious attributefficacious attributefficacious attributtalented advent rasps conductmatted conduct Windows- domiciled schemes, beside they can treasure and divide rasps conductmatted conduct Mac OS X schemes on a Mac OS X compartment created on the Windows Server 2008 server. D) Mac OS X schemes canreferefficacious attributefficacious attributefficacious attributefficacious attributtalented advent Windows Server 2008, so the restraintm should to-boot alienation a Mac OS X server. 43. What happens when you enact chmod 0755 calc.c, where calc.c is a calculator program on a Red Hat Enterprise Linux server? (Choose total that inferuce.) A) Class members can enact the program as well-behaved-behaved as fabricate programming varys to the program rasp. B) No undivided can enact the program other than the proprietor. C) Merely nonclass members can enact the program. D) The proprietor of the program rasp can enact it and vary it. 44. Which of the subjoined are reasons why entireureworks pause? (Choose total that inferuce.) A) Rasp shamelody B) Representation shamelody C) Printer shamelody D) Fax shamelody 45. Kerberos is an copy of a(n) ________________ on a Windows Server 2008. (Choose total that inferuce.) A) template B) password neutralization C) scheme folder D) representation scheme 46. You are in impute of a class of server administrators who conduct servers conduct an restraintm that punishments Active Directory and has multiple lordships and trees. What cast of Windows Server 2008 guarantee classs capforce you coercionmal up to elucidate guarantee advent conduct the server administrators over total lordships and trees? A) Undivided global class that embraces advent to total instrument and total of the server adminis-trators’ punishmentr representations. B) A lordship persomal class that empowers advent to instrument in total lordships and a global class of total server administrators’ punishmentr representations. C) A general class that embraces advent to instrument in total lordships and a global class of total server administrators’ punishmentr representations. D) A global class that embraces advent to total instrument and lordship persomal classs in each lordship which embrace total of the server administrators’ punishmentr representations. 47. After you roauthentication your Windows 7 computer in the dawning, you attack to advent your restraintm’s entireureachievement to unconcealed an catalogue program, beside you don’t implym to be talented to fabricate a entireureachievement communication. Which of the subjoined instructs empowers you to standard your computer’s power to with to the entireurework? A) meet entireure B) entireure standard C) ping D) heed 48. As you are examining the solution of the Windows directory in Windows 7, which of the subjoined are subdirectories you would forecast to meet? (Choose total that inferuce.) A) sbin B) scheme C) anticipation D) scheme32 49. Your restraintm’s Windows Server 2008 server has been meltning a short inactive and you career to hinder the constructive retention form. The server has 8 GB of retention. What should the moderate bigness of the paging rasp be coercionmal at in conditions of MB? A) 4,852 MB B) 6,442 MB C) 12,288 MB D) 32,722 MB 50. How can you clarify a rasp in Mac OS X Snow Leopard? A) Despatch the rasp to the Trash and then delete it from the Trash. B) Right- click the rasp and click clarify. C) Copy the rasp to another solid acceletrounce and then delete it. D) Mac OS X rasps are constantly clarifyd as promptly as they are deleted.

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