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●A firewall is a (68) system designed to (69) all organization,s network aga-inst threats.
(68) A．operating
B．programming
C．security
D．service
(69) A．prevent
B．protect
C．develop
D．exploit
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更多 “ ●A firewall is a (68) system designed to (69) all organization,s network aga-inst threats.(68) A．operatingB．programmingC．securityD．service(69) A．preventB．protectC．developD．exploit ” 相关考题
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●Communication protocols are (66) connection-oriented or connectionless， (67) whether the sender of a message needs to contact and maintain a dialog with the recipient or (68) send a message without any prior connect and with the hope that the recipient receives everything (69) .These methods(70) the two ways that communication is implemented on networks.(66) A．notB．neitherC．eitherD．all(67) A．fulledB．floodedC．depending onD．defined by(68) A．immediatelyB．simplyC．accordinglyD．properly(69) A．in orderB．in arrayC．in seriesD．in queueing(70) A．make knownB．discloseC．revealD．discover
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●Because Web servers are platform. and application (66) ，they can send or requestdata from legacy or external applications including databases.All replies，once converted into (67) mark-up language，can then be transmitted to a (68) .Used in this way，Intranets can (69) lower desktop support costs，easy links with legacy applications and databases and， (70) all，ease of use.(66) A．coupledB．dependentC．independentD．related(67) A．ciphertextB．hypertextC．paintextD．supertext(68) A．browserB．repeaterC．routerD．server(69) A．offB．offerC．officeD．officer(70) A．abortB．aboutC．aboveD．Around
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●The purpose of the requirements definition phase is to produce a clear，complete，consistent，and testable (66) of the technical requirements for the software product．During the requirements definition phase，the requirements definition team uses an iterative process to expand a broad statement of the system requirements into a complete and detailed specification of each function that the software must perform. and each (67) that it must meet．The starting point is usually a set of high-level requirements from the (68) that describe the project or problem．In either case，the requirements definition team formulates an overall concept for the system and the defines (69) showing how the system will be operated，publishes the system and operation concept documents，and conducts a system concept review(SCR)．Following the SCR，the team derives (70) requirements for the system from the highlevel requirements and the system operations concept．Using structured or object-oriented analysis,the team specifies the software functions and algorithms needed to satisfy each detailed requirements．(66) A．functionB．definitionC．specificationD．statement(67) A．criterionB．standardC．modelD．system(68) A．producerB．customerC．programmerD．analyser(69) A．rulesB．principlesC．scenariosD．scenes(70) A．detailedB．outlinedC．totalD．complete
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●As an important phase in software development，software design is the continuation of software requirement analysis phase． (69) ．Ⅰ．software structureⅡ．software documentⅢ．software moduleⅣ．software procedureWhich of the following should be included in software design phase?(69) A．Ⅱ andⅢB．Ⅰ andⅡC．Ⅰ，Ⅱ andⅢD．All
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● Every valid character in a computer that uses even（66） must always have an even number of 1 bits.● The maximum number of data that can be expressed by 8 bits is（67） .● Integration （68） is the process of verifying that the components of a system work together as described in the program design and system design specifications.● GIF files are limited to a maximum of 8 bits/pixel, it simply means that no more than 256 colors are allowed in （69） .● Computer （70） is a complex consisting of two or more connected computing units, it is used for the purpose of data communication and resource sharing.（66）A. parityB. checkC. testD. compare（67）A. 64B. 128C. 255D. 256（68）A. tryingB. testingC. checkingD. coding（69）A. an imageB. a fileC. a windowD. a page（70）A. storageB. deviceC. processorD. network
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Communication protocols are(66)connection-oriented or connectionless,(67)whether the sender of a message needs to contact and maintain a dialog with the recipient or(68)send a message without any, prior connect and with the hope that the recipient receives everything.(69).These methods(70)the two ways that communication is implemented on networks.A．notB．neitherC．eitherD．all
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Because Web servers are platform. and application(66), they can send or request data from legacy or external applications including databases. All replies, once converted into(67)mark - up language, can then be transmitted to a(68). Used in this way, Intranets can(69)lower desktop support costs, easy links with legacy applications and databases and,(70)all, ease of use.A．coupledB．dependentC．independentD．related
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Some of the keys have a special use. There are referred to as command keys. The 3 most common are the Control or(66), Alternate or(67)and the Shift keys though there can be more(the Windows key for example or the Command key). Each key on a standard keyboard has one or two characters. Press the key to get the lower character and hold Shift to get the upper. Disk Drives - All(68)need a drive to get information off - or(69)- and put information on the disk - or(70). Each drive is designed for a specific type of disk whether it is a CD, DVD, hard disk or floppy. Often the term 'disk'and 'drive'are used to describe the same thing but it helps to understand that the disk is the storage device which contains computer files-or software - and the drive is the mechanism that runs the disk.A．CONB．CTRLC．COTLD．CTR
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RHEL7系统的网卡配置文件所在目录为（）A．/etc/network/config/B．/etc/config/network/C．/etc/system/network/D．/etc/sysconfig/network-scripts/
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