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Which network technology addresses these customer business needs: shrinking budgets and IT staffs, more complex networks, and an increased need for network security?（）
- A、Optical network
- B、Storage-area network (SAN)
- C、Content delivery network (CDN)
- D、Network management
参考答案
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A network administrator needs to configure port security on a switch.which two statements are true? ()
A.The network administrator can apply port security to dynamic access portsB.The network administrator can configure static secure or sticky secure mac addresses in the voice vlan.C.The sticky learning feature allows the addition of dynamically learned addresses to the running configuration.D.The network administrator can apply port security to EtherChannels.E.When dynamic mac address learning is enabled on an interface,the switch can learn new addresses,up to the maximum defined.
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Network security consists of policies and practices to prevent and monitor（ ）access,misuse,modification, or denial of a computer network and network-accessible resources.Network security involves the authorization of access to data in a network,which is controlled by the network（ ）. Users choose or are assigned an ID and password or other authenticating information that allows them to access to information and programs within their authority.Network security secures the network,as well as protecting and overseeing operations being done. The most common and simple way of protecting a network resource is by assigning it a（请作答此空）name and a corresponding password. Network security starts with authentication.Once authenticated a （ ） enforces policies such as what services are allowed to be accessed by the network users. Though effective to prevent unauthorized access, this component may fail to check potentially harmful content such as computer（ ）or Trojans being transmitted over the networkA.complex
B.unique
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Which network technology addresses these customer business needs: shrinking budgets and ITstaffs, more complex networks, and an increased need for network security?（）A、Optical networkB、Storage-area network (SAN)C、Content delivery network (CDN)D、Network management
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When creating a network security solution， which two pieces of information should you have previously obtained to assist in designing the solution？ （）A、a list of existing network applications currently in use on the networkB、network audit results to uncover any potential security holesC、a planned Layer 2 design solutionD、a proof-of-concept planE、device configuration templates
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A network administrator needs to configure port security on a switch.which two statements are true？（）A、The network administrator can apply port security to dynamic access portsB、The network administrator can configure static secure or sticky secure mac addresses in the voice vlan.C、The sticky learning feature allows the addition of dynamically learned addresses to the runningconfiguration.D、The network administrator can apply port security to EtherChannels.E、When dynamic mac address learning is enabled on an interface，the switch can learn new addresses，up to the maximum defined.
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Which network technology addresses these customer business needs: shrinking budgets and IT staffs, more complex networks, and an increased need for network security?（）A、Optical networkB、Network managementC、Storage-area network (SAN)D、Content delivery network (CDN)
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多选题which three are current small business needs for technology investements?（）Aminimize network investmentsBreduce reliance on technologyCplan for todayDbe more productiveEwork from anywhereFserve customers better
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单选题Which network technology allows for the monitoring of active communication networks to diagnose problems and gather statistics for network administration?（）A
Content networkingB
Campus local-area networkingC
Network managementD
Network security
考题
单选题Which network technology addresses these customer business needs: shrinking budgets and ITstaffs, more complex networks, and an increased need for network security?（）A
Optical networkB
Storage-area network (SAN)C
Content delivery network (CDN)D
Network management
考题
单选题Which network technology allows for the monitoring of active communication networks to diagnose problems and gather statistics for network administration?（）A
Network securityB
Content networkingC
Network managementD
Campus local-area networking
考题
单选题What is the purpose of a network mask?（）A
It is used in conjunction with the wildcard mask to determine the number of hosts on a networkB
It is used to define which parts of the IP address are allocated to host addresses and network prefixesC
It is used to hide subnets from external networks by masking the subnets with NATD
It is used to differentiate a network as a classful network or a classless network
考题
单选题Which network technology addresses these customer business needs: shrinking budgets and IT staffs, more complex networks, and an increased need for network security?（）A
Optical networkB
Storage-area network (SAN)C
Content delivery network (CDN)D
Network management
考题
多选题A network administrator needs to configure port security on a switch.which two statements are true?（）AThe network administrator can apply port security to dynamic access portsBThe network administrator can configure static secure or sticky secure mac addresses in the voice vlan.CThe sticky learning feature allows the addition of dynamically learned addresses to the running configuration.DThe network administrator can apply port security to EtherChannels.EWhen dynamic mac address learning is enabled on an interface,the switch can learn new addresses,up to the maximum defined.
考题
单选题Which network technology addresses these customer business needs: shrinking budgets and IT staffs, more complex networks, and an increased need for network security?（）A
Optical networkB
Network managementC
Storage-area network (SAN)D
Content delivery network (CDN)
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