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单选题
Which benefit does digital subscriber line (DSL) systems for broadband access provide to the user?（）
A
Dedicated lines for high security data transfer
B
Data and audio signals that share the same communications infrastructure
C
Secure access to company extranet
D
Simple solution for high-quality digital video using coaxial cable
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更多 “单选题Which benefit does digital subscriber line (DSL) systems for broadband access provide to the user?（）A Dedicated lines for high security data transferB Data and audio signals that share the same communications infrastructureC Secure access to company extranetD Simple solution for high-quality digital video using coaxial cable” 相关考题
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ABC Corp. is implementing 11i Oracle Applications. The company has two local administrators in separate locations. They need to ensure that only a relevant set of users is visible to each of these local administrators.Which action will meet the requirement?（）A.create a separate role for each local administratorB.specify user administration privileges in Oracle User ManagementC.use Data Security to provide relevant access to each local administratorD.use Function Security to provide relevant access to each local administrator
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Which of the following connection types use a phone line as a carrier to provide access to theInternet?()
A.CellularB.SatelliteC.ISDND.WiMAXE.DSL
考题
In the fields of physical security and information security, access control is the selective restriction of access to a place or other resource. The act of accessing may mean consuming, entering, or using. Permission to access a resource is called authorization （授权）．
An access control mechanism （71） between a user （or a process executing on behalf of a user） and system resources, such as applications, operating systems, firewalls, routers, files, and databases. The system must first authenticate（验证）a user seeking access. Typically the authentication function determines whether the user is （72） to access the system at all. Then the access control function determines if the specific requested access by this user is permitted. A security administrator maintains an authorization database that specifies what type of access to which resources is allowed for this user. The access control function consults this database to determine whether to（73）access. An auditing function monitors and keeps a record of user accesses to system resources.
In practice, a number of（74）may cooperatively share the access control function. All operating systems have at least a rudimentary（基本的）, and in many cases a quite robust, access control component. Add-on security packages can add to the（75）access control capabilities of the OS. Particular applications or utilities, such as a database management system, also incorporate access control functions. External devices, such as firewalls, can also provide access control services.A.open
B.monitor
C.grant
D.seek
考题
After creating backups of critical system and user data, which of the following is the BEST location to store the backups?（）A、In the supply closet so anyone can access them if neededB、Near the server for easy access to restore filesC、Locked in a cabinet in the IT Manager’s officeD、At a secure off-site storage facility
考题
Which benefit does digital subscriber line (DSL) systems for broadband access provide to the user?（）A、Dedicated lines for high security data transferB、Data and audio signals that share the same communications infrastructureC、Secure access to company extranetD、Simple solution for high-quality digital video using coaxial cable
考题
Select a key benefit of DSL.（）A、TCP packet sizes can be optimized by the router so there is no IPSec or AAL5 padding.B、The local loop is a dedicated connection for a single subscriber to the DSLAM. C、Access to the WAN media uses a poll/response mechanism so no two subscribers transmit at the same time. D、There are no distance requirements from the Central Office (CO).
考题
A company wants to secure access to its internal wireless network. The company wants to use themost secure means to access the network. Which of the following is the BEST choice for wireless security in this situation?（）A、WEP encryptionB、Channel rotationC、Disable SSIDD、WPA encryption
考题
A financial company is auditing to ensure their systems are safe from external attack.They have just purchased new Power 750 servers. Which features of AIX 6.1 will help in the auditing process？（）A、IPSec and Kerberos AuthenticationB、Secure By Default and AIX Security ExpertC、Trusted Execution and Role Based Access ControlD、First Failure Data Capture and Storage Protection Keys
考题
Which of the following connection types use a phone line as a carrier to provide access to theInternet?（）A、CellularB、SatelliteC、ISDND、WiMAXE、DSL
考题
Which three can be symptoms of the growth phase in the Cisco SBR methodology?（）A、Facilitate Employee ReachabilityB、Unable to provide rapid secure access to customer history, data or buying behaviorC、Need to provide XYZ LTD with a basic up-to-date websiteD、Provide rapid access for geographically dispersed employeesE、Need to facilitate customer reachabilityF、Provide a Website on par with competitors
考题
What is the goal of the borderless network architecture?（）A、to provide users with A single device that permits access to information anywhereB、to provide users with the same productivity and access to information no matter where are or which device they useC、to eliminate the need for border security and firewallsD、to provide companies with A way to extend their security and control over employees on the internet
考题
Which benefit does digital subscriber line (DSL) systems for broadband access provide to the user?（）A、Secure access to company extranetB、Dedicated lines for high security data transferC、Simple solution for high-quality digital video using coaxial cableD、Data and audio signals that share the same communications infrastructure
考题
Which of the following security policies is BEST to use when trying to mitigate the risks involved with allowing a user to access company email via their cell phone？（）A、The cell phone should require a password after a set period of inactivity.B、The cell phone should only be used for company related emails.C、The cell phone data should be encrypted according to NIST standards.D、The cell phone should have data connection abilities disabled.
考题
Which two demonstrate encapsulation of data？（） A、 Member data have no access modifiers.B、 Member data can be modified directly.C、 The access modifier for methods is protected.D、 The access modifier to member data is private.E、 Methods provide for access and modification of data.
考题
Which encryption type is used to secure user data in an IPsec tunnel?（）A、symmetric key encryptionB、asymmetric key encryptionC、RSAD、digital certificates
考题
ABC Corp. is implementing 11i Oracle Applications. The company has two local administrators in separate locations. They need to ensure that only a relevant set of users is visible to each of these local administrators. Which action will meet the requirement?（）A、create a separate role for each local administratorB、specify user administration privileges in Oracle User ManagementC、use Data Security to provide relevant access to each local administratorD、use Function Security to provide relevant access to each local administrator
考题
You have a computer that runs Windows 7. The computer contains a folder named C:/data. You use Advanced Sharing to share C:/data by using the default share permissions. When a user tries to access theshare over the network, he gets an Access is Denied error message. You need to ensure that the user canaccess the share. What should you do?（）A、Allow file and printer sharing through Windows Firewall.B、Change the network location from a Public network to a Home or Work network.C、From the Security settings of the folder， assign the user the Read NTFS permission.D、From the Advanced Sharing settings of the folder， assign the user the Read share permission.
考题
单选题A Windows Communication Foundation (WCF) service interacts with the database of a workflow engine. Data access authorization is managed by the database, which raises security exceptions if a user is unauthorized to access it.You need to ensure that the application transmits the exceptions raised by the database to the client that is calling the service.Which behavior should you configure and apply to the service?（）A
routingB
service DebugC
service Security AuditD
workflow Unhandled Exception
考题
单选题Which description best characterizes the Cisco mobility solution?（）A
provides high-level integrated security from the wireless access point to the client and automatically encrypts voice and data in transitB
authenticates users and devices so that it is impossible for a rogue device to be connected to the networkC
allows you to centralize management, automate repetitive tasks, and provision IP services easilyD
centralizes your infrastructure and allows you to share resources more effectively by combining separate data centers into an interconnected SAN
考题
单选题ABC Corp. is implementing 11i Oracle Applications. The company has two local administrators in separate locations. They need to ensure that only a relevant set of users is visible to each of these local administrators. Which action will meet the requirement?（）A
create a separate role for each local administratorB
specify user administration privileges in Oracle User ManagementC
use Data Security to provide relevant access to each local administratorD
use Function Security to provide relevant access to each local administrator
考题
单选题The AirMagnet passive site survey tool can provide RF coverage data， except for which parameter？（）A
Signal strength （4th access point）B
Signal strength （3rd access point）C
Channel interferenceD
Predictive physical data rate downlink （2nd access point）
考题
单选题After creating backups of critical system and user data, which of the following is the BEST location to store the backups?（）A
In the supply closet so anyone can access them if neededB
Near the server for easy access to restore filesC
Locked in a cabinet in the IT Manager’s officeD
At a secure off-site storage facility
考题
多选题Which three can be symptoms of the growth phase in the Cisco SBR methodology?（）AFacilitate Employee ReachabilityBUnable to provide rapid secure access to customer history, data or buying behaviorCNeed to provide XYZ LTD with a basic up-to-date websiteDProvide rapid access for geographically dispersed employeesENeed to facilitate customer reachabilityFProvide a Website on par with competitors
考题
单选题Which of the following security policies is BEST to use when trying to mitigate the risks involved with allowing a user to access company email via their cell phone？（）A
The cell phone should require a password after a set period of inactivity.B
The cell phone should only be used for company related emails.C
The cell phone data should be encrypted according to NIST standards.D
The cell phone should have data connection abilities disabled.
考题
多选题Which two demonstrate encapsulation of data？ （）AMember data have no access modifiers.BMember data can be modified directly.CThe access modifier for methods is protected.DThe access modifier to member data is private.EMethods provide for access and modification of data.
考题
单选题Which benefit does digital subscriber line (DSL) systems for broadband access provide to the user?（）A
Secure access to company extranetB
Dedicated lines for high security data transferC
Simple solution for high-quality digital video using coaxial cableD
Data and audio signals that share the same communications infrastructure
考题
单选题You have a computer that runs Windows 7. The computer contains a folder named C:/data. You use Advanced Sharing to share C:/data by using the default share permissions. When a user tries to access theshare over the network, he gets an Access is Denied error message. You need to ensure that the user canaccess the share. What should you do?（）A
Allow file and printer sharing through Windows Firewall.B
Change the network location from a Public network to a Home or Work network.C
From the Security settings of the folder， assign the user the Read NTFS permission.D
From the Advanced Sharing settings of the folder， assign the user the Read share permission.
考题
单选题A company wants to secure access to its internal wireless network. The company wants to use themost secure means to access the network. Which of the following is the BEST choice for wireless security in this situation?（）A
WEP encryptionB
Channel rotationC
Disable SSIDD
WPA encryption
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