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What are the two benefits of any intelligent network that uses a systems-level approach to integrate applications and services across an infrastructure？（）
- A、 reduce complexity
- B、 reduced costs for all types of users
- C、 packet inspection at wire speed
- D、 QoS to the desktop
- E、 LAN encryption services
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更多 “What are the two benefits of any intelligent network that uses a systems-level approach to integrate applications and services across an infrastructure？（）A、 reduce complexityB、 reduced costs for all types of usersC、 packet inspection at wire speedD、 QoS to the desktopE、 LAN encryption services” 相关考题
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What are two benefits of the modular design of the Junos OS?()
A. Each module uses application-specific integrated circuits (ASICs).B. Each module runs in its own protected memory space.C. Each module can be individually restarted.D. Each module is supported across all Junos platforms.
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The diffserv approach to providing QoS in networks employs a small, well-defined set of building blocks from which you can build a variety of( ). Its aim is to define the differentiated services (DS) byte, the Type of Service (ToS) byte from the Internet Protocol Version 4 ( )and the Traffic Class byte from IP Version 6, and mark the standardized DS byte of the packet such that it receives a particular forwarding treatment, or per-hop behavior (PHB), at each network node. The diffserv architecture provides a( )within which service providers can offer customers a range of network services, each differentiated based on performance. A customer can choose the ( )level needed on a packet-by-packet basis by simply marking the packets Differentiated Services Code Point (DSCP) field to a specific value.This ( ) specifies the PHB given to the packet within the service provider network.A.servicesB.UsersC.networksD.structuresA.messageB.PacketC.headerD.packageA.informationB.StructureC.meansD.frameworkA.performanceB.SecureC.privacyD.dataA. packetB.valueC.serviceD.paragraph
考题
What ensures that voice packets are given priority throughout the network so that conversations arrive intact?()
A.CentrexB.Packet encryptionC.Intelligent call routingD.QoS
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Various security measures are recommended EXCEPT ________.[A] turning off network services[B] employing a full-inspection firewall[C] making sure that servers and applications are patched[D] eliminating all unneeded programs
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Traditional network layer packet forwarding relies on the information provided by network layer （） protocols, or static routing, to make an independent （）decision at each hop within the network. The forwarding （）is based solely on the destination （本题）IP address. All packets for the same destination follow the same path across the network if no other equal-cost paths exist. Whenever a router has two equal-cost （）toward a destination, the packets toward the destination might take one or both of them, resulting in some degree of load sharing.A.paths
B.distance
C.speed
D.session
考题
The diffserv approach to providing QoS in networks employs a small,well-defined set of building blocks from which you can build a variety of(________).Its aim is to define the differentiated services(DS)byte,the Type of Service(ToS)byte from the Internet Protocol Version 4( )and the Traffic Class byte from IP Version 6,and mark the standardized DS byte of the packet such that it receives a particular forwarding treatment,or per- hop behavior(PHB),at each network node.The diffserv architecture provides a( )within which service providers can offer customers a range of network services,each differentiated based on performance.A customer can choose the( )level needed on a packet-by-packet basis by simply marking the packet's Differentiated Services Code Point(DSCP)field to a specific value.This ( ) specifies the PHB given to the packet within the service provider network。横线处应选（ ）
A.services
B. Users
C. networks
D.structures
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Which two benefits are provided when Cisco enterprise solutions are employed across all placesin the network? （）(Choose two.)A、regular upgrade processB、multivendor supportC、cost savingsD、product varietyE、well-tested interoperability
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Network integration helps to build a powerful business foundation. Which approach does Ciscouse to integrate applications and services across the network infrastructure？（）A、 application-levelB、 systems-levelC、 policy-levelD、 advanced services
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Which three best describe the customer benefits of the Cisco Lifecycle Services approach？（）A、improve the skill sets of its staff membersB、increase the value of and return on investment for its networksC、increase network staff productivityD、increase the amount of server room rack spaceE、improve network availability， resiliency， security， and scalabilityF、increase the amount of time required to integrate network changes
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What ensures that voice packets are given priority throughout the network so that conversations arrive intact?（）A、CentrexB、Packet encryptionC、Intelligent call routingD、QoS
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The integrated services routing architecture provides the performance， availability， and reliabilityneeded to scale mission-critical business applications in the most demanding environments.Which statement best describes the benefits of Cisco Integrated Services Routers？（）A、 ISRs provide threat defense against attacks from hackers and viruses that can occur in thenetwork.B、 ISRs provide the framework to integrate and extend wired and wireless networksC、 ISRs provide concurrent security， voice， data， wireless， and application optimization services.D、 ISRS provide the common fabric， functionality， and CLI across the network.
考题
What are the two advantages of any intelligent network that uses a systems-level approach？（）A、 improveQosB、 reduced costs for all types of usersC、 packet inspection at wire speedD、 reduced complexity
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What is the goal of QoS in a network？ （）A、prevent packets from being droppedB、increase available bandwidthC、reduce hardware errorsD、provide predictable network serviceE、eliminate propagation delayF、eliminate jitter and packet loss
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What are two benefits of the modular design of the Junos OS?（）A、Each module uses application-specific integrated circuits (ASICs).B、Each module runs in its own protected memory space.C、Each module can be individually restarted.D、Each module is supported across all Junos platforms.
考题
Which three practices are important to the implementation of a DiffServ QoS architecture？（）A、 Because services are allocated throughout the network before the transmission of data begins， traffic classes can be guaranteed QoS services.B、 Traffic classes are marked with Layer 2 markings to allow for more granularity in identifying traffic classes.C、 Traffic classes are marked with Layer 3 markings to allow them to traverse different network types without loss of QoS information.D、 Traffic classes allow networks to provide proper QoS treatment of packets without applications having to request services.E、 Based upon the network capabilities， QoS markings are placed on packets as needed throughout the network to allow for proper QoS treatment of packets.F、 QoS markings are placed on packets as close to the network edge as possible to allow distribution and core devices to determine QoS actions as quickly as possible.
考题
Which two types of QoS functionality will be provided by Network-Based Application Recognition？（）A、NBAR provides the ability to configure MCQ； it is a mandatory MCQ component.B、NBAR provides deep packet inspection and is used for advanced packet classification.C、NBAR provides per-protocol packet and byte accounting functionality； it is used to track bandwidth utilization for all protocols described in the loaded PDLMs.D、NBAR provides scheduling in an MQC policy map using an advanced algorithm.
考题
QoS refers to the ability of a network to provide improved service， over various underlying technologies， to select network traffic. Which two traits are inherent to QoS？（）A、 reference to network ability to provide improved service to all network trafficB、 reduction in delay， jitter， and packet lossC、 equal handling of all packetsD、 support for real-time applicationsE、 best-effort actions
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As customers deploy converged services across the business infrastructure， access routers must integrate security services and IP communications. Which router series extends intelligent networking to remote branches and offices？（）A、 Cisco 700 Series ISDN Access RoutersB、 Cisco Integrated Services RoutersC、 Cisco 3700 Series Multiservice Access RoutersD、 Cisco 1700 Series Modular Access Routers
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Which three components are part of the Intelligent Network Services provided by the Cisco AVVIDframework？ （）A、 IP telephonyB、 securityC、 IP multicastingD、 QoS
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多选题Which three practices are important to the implementation of a DiffServ QoS architecture？（）ABecause services are allocated throughout the network before the transmission of data begins， traffic classes can be guaranteed QoS services.BTraffic classes are marked with Layer 2 markings to allow for more granularity in identifying traffic classes.CTraffic classes are marked with Layer 3 markings to allow them to traverse different network types without loss of QoS information.DTraffic classes allow networks to provide proper QoS treatment of packets without applications having to request services.EBased upon the network capabilities， QoS markings are placed on packets as needed throughout the network to allow for proper QoS treatment of packets.FQoS markings are placed on packets as close to the network edge as possible to allow distribution and core devices to determine QoS actions as quickly as possible.
考题
多选题What are the two advantages of any intelligent network that uses a systems-level approach？（）AimproveQosBreduced costs for all types of usersCpacket inspection at wire speedDreduced complexity
考题
单选题Network integration helps to build a powerful business foundation. Which approach does Ciscouse to integrate applications and services across the network infrastructure？（）A
application-levelB
systems-levelC
policy-levelD
advanced services
考题
单选题As customers deploy converged services across the business infrastructure， access routers must integrate security services and IP communications. Which router series extends intelligent networking to remote branches and offices？（）A
Cisco 700 Series ISDN Access RoutersB
Cisco Integrated Services RoutersC
Cisco 3700 Series Multiservice Access RoutersD
Cisco 1700 Series Modular Access Routers
考题
多选题Which two benefits are provided when Cisco enterprise solutions are employed across all placesin the network? （）(Choose two.)Aregular upgrade processBmultivendor supportCcost savingsDproduct varietyEwell-tested interoperability
考题
多选题What are the two benefits of any intelligent network that uses a systems-level approach to integrate applications and services across an infrastructure？（）Areduce complexityBreduced costs for all types of usersCpacket inspection at wire speedDQoS to the desktopELAN encryption services
考题
多选题Which three best describe the customer benefits of the Cisco Lifecycle Services approach？（）Aimprove the skill sets of its staff membersBincrease the value of and return on investment for its networksCincrease network staff productivityDincrease the amount of server room rack spaceEimprove network availability， resiliency， security， and scalabilityFincrease the amount of time required to integrate network changes
考题
单选题The integrated services routing architecture provides the performance， availability， and reliabilityneeded to scale mission-critical business applications in the most demanding environments.Which statement best describes the benefits of Cisco Integrated Services Routers？（）A
ISRs provide threat defense against attacks from hackers and viruses that can occur in thenetwork.B
ISRs provide the framework to integrate and extend wired and wireless networksC
ISRs provide concurrent security， voice， data， wireless， and application optimization services.D
ISRS provide the common fabric， functionality， and CLI across the network.
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