The exponential growth of mobile broadband traffic is certainly （） by both, the increasing demand for known and new data services,such as mobile internet access, social networking,location-based services/personal navigation and so on, and the data （） and storage capabilities of state-of-the-art terminals, such as smartphones and the most recent tablets.A、lead B、creating C、caused D、composing A、processing B、calculatiaon C、mining D、display
The exponential growth of mobile broadband traffic is certainly （） by both, the increasing demand for known and new data services,such as mobile internet access, social networking,location-based services/personal navigation and so on, and the data （） and storage capabilities of state-of-the-art terminals, such as smartphones and the most recent tablets.
A、lead B、creating C、caused D、composing A、processing B、calculatiaon C、mining D、display
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Which of the following depreciation methods provides for accelerated depreciation of an asset:A . Double declining balance.B . Straight line.C . Exponential depreciationD . Double sum of the years digitsE . Double increasing balance
43 Which of the following depreciation methods provides for accelerated depreciation of an asset: A. Double declining balance.B. Straight line.C. Exponential depreciationD. Double sum of the years digitsE. Double increasing balance
57 What does the author mean by “it’s a two-way street’ in paragraph 10?A. China and India have different traffic rulesB. Tea trade works wonders in both India and ChinaC. Chinese products are popular in both China and India,D. The exchanges between India and China benefit both
According to the passage, what helps to explain why the population problem has come on "all of a sudden"?A) The penny which doubles itself every day for one month.B) The time span of at least two million years in human history.C) An illustration of the exponential growth rate given by the author.D) The large amount of money you would luckily make after the fourth week.
Assuming both paths shown in the exhibit are available, which statement is correct?() A. Traffic matching the default route will use 10.1.1.1 as the next hop.B. Traffic matching the default route will use 10.1.1.254 as the next hop.C. Traffic matching the default route will be load-balanced per packet across both next hops.D. Traffic matching the default route will be load-balanced per flow across both next hops.
In the Junos OS, what handles transit traffic?() A. Transit traffic is handled by the RE onlyB. Transit traffic is handled by the PFE onlyC. Transit traffic is handled by both the RE and the PFED. Transit traffic is not handled by the RE or the PFE
By default if equal－cost paths exists for the same destination, which action will the router take?() A. Drop half the trafficB. Make a copy of the traffic and send it to both testinationsC. Load-balance traffic between the available pathsD. Randomly select one of the available paths to send traffic
All client computers on your company network run Windows 7 and are members of an Active Directory Domain Services domain. Your company policy requires that all unnecessary services be disabled on the computers. The Sales department staff has been provided with new mobile broadband adapters that use the Global System for Mobile Communications (GSM) technology. You need to ensure that portable computers can connect to the broadband GSM network. Which service should be enabled on the portable computers?（）A.WLAN AutoConfigB.WWAN AutoConfigC.Computer BrowserD.Portable Device Enumerator Service
Recently,telecommunication carriers has been building ( ) core networks in order to effectively support various kinds of fixed and mobile broadband services.A. NGN B.social network C. mobile network D. AII -IP
【Recently， telecommunication carriers has been building All-IP core networks in order to effectively support various kinds of fixed and mobile broadband services，such as up-and down-loading You tube and SNS（Social Networking Services）with rich video file，as well as broadband mobile Internet services. Such All-IP network is called NGN（Next Generation Network），which guarantees secure authentication and QoS such as the bandwidth and the delay. From the service point of view，convergence of fixed and mobile communications，known as FMC（Fixed Mobile Convergence）is becoming a key increasing new services and expanding the market.】 Form the paragraph above，we can see that（）can be defined as a network that can effectively support various kinds of fixed and mobile broadband services，with guaranteed QoS in terms of（）and etc. And the key to develop new services and gain larger market share should be（）A．All-IP access network B．broad band network C．NGN D．social network A．data rate B．error rate C．availability D．band width， delay A．mobile communications B．Internet C．All-IP core network D．Fixed Mobile Convergence
Which two statements are true about traffic shaping and traffic policing？（）A、both traffic shaping and traffic policing cause retransmissions of connection-oriented protocols such as TCPB、both traffic shaping and traffic policing support the marking and re-marking of trafficC、the effects of traffic shaping and traffic policing when configured on a router are applied to outgoing trafficD、traffic shaping queues excess traffic whereas traffic policing discards excess trafficE、traffic shaping allows the traffic to exceed the bit rate whereas traffic policing prevents the traffic from exceeding the bit rate
What does the interface subcommand switchport voice vlan 222 indicate？（）A、The port is configured for both data and voice traffic.B、The port is fully dedicated to forwarding voice traffic.C、The port will operate as an FXS telephony port.D、Voice traffic will be redirected to VLAN 222.
Which statement best describes Cisco IOS Zone-Based Policy Firewall？（）A、A router interface can belong to multiple zones.B、Policy maps are used to classify traffic into different traffic classes， and class maps are used to assignaction to the traffic classes.C、The pass action works in only one directionD、A zone-pair is bidirectional because it specifies traffic flowing among the interfaces within the zone-pair in both directions.
Which two characteristics are common between traffic policing and traffic shaping？（）A、 The rate of traffic is measured and compared to a configured policy.B、 Classification is used to differentiate traffic.C、 Traffic is marked and sent out according to priority.D、 Both can be applied to inbound and outbound traffic.E、 Both buffer traffic to ensure a predetermined traffic rate.F、 Both drop traffic that is above a predetermined traffic rate.
Your Service Provider does not support Link Fragmentation and Interleave, but upstream serialization delay on your broadband link is affecting voice quality. Which two mitigation strategies are viable?（）A、Upgrade your residential broadband service to at least 768kbps uplink.B、Switch your home router to use PPP encapsulation.C、Use the ip tcp adjust-mss interface command.D、Employ QoS techniques to drop large data packets.E、Use traffic shaping to interrupt large data packets.
Which Cisco IOS traffic-shaping mechanism statement is true？ （）A、class-based policing is configured using the Modular QoS command-line （MQC）B、only the Frame Relay traffic-shaping （FRTS） mechanism can interact with a Frame Relay network， adapting to indications of Layer2 congestion in the WAN linksC、Distributed Traffic Shaping （DTS） is configured with the police command under the policy map configurationD、both Frame Relay traffic shaping （FRTS） and virtual IP （VIP）-based Distributed Traffic Shaping （DTS） have the ability to mark traffic
Telepresence and video conferencing have been an increasingly important component of the overall collaboration marker, which indicator is the best measure of the continued importance of these technologies going forward?（）A、generation Y ,raised on video, comprises 17 percent of the world populationB、the annual growth rate of the video-conferencing market is 23 percentC、the U.S internet traffic annual growth rate is more than 40 percentD、thecisco long-term growth-rate target is 12 percent to 17 percent
All client computers on your company network run Windows 7 and are members of an Active Directory Domain Services domain. Your company policy requires that all unnecessary services be disabled on the computers. The Sales department staff has been provided with new mobile broadband adapters that use the Global System for Mobile Communications (GSM) technology. You need to ensure that portable computers can connect to the broadband GSM network. Which service should be enabled on the portable computers?（）A、WLAN AutoConfigB、WWAN AutoConfigC、Computer BrowserD、Portable Device Enumerator Service
单选题In the Junos OS, what handles transit traffic?（）ATransit traffic is handled by the RE onlyBTransit traffic is handled by the PFE onlyCTransit traffic is handled by both the RE and the PFEDTransit traffic is not handled by the RE or the PFE
单选题What does the interface subcommand switchport voice vlan 222 indicate？（）AThe port is configured for both data and voice traffic.BThe port is fully dedicated to forwarding voice traffic.CThe port will operate as an FXS telephony port.DVoice traffic will be redirected to VLAN 222.
单选题According to the passage, which of the following statements is NOT true?AThe potential health hazards of mobile phones call for further research.BThe Australian scientists find no connection between growth of tumors in human body and radiation from mobile phones.CThe Italian scientists’ belief is shared by other scientists.DThe British government inquiry didn’t establish any link between health risks and use of mobile phones.
单选题By default, if equal-cost paths exist for the same destination, which action will the router take?（）ADrop half the traffic.BMake a copy of the traffic and send it to both destinations.CLoad-balance traffic between the available paths.DRandomly select one of the available paths to send traffic.
单选题The passage is mainly about _____.Athe construction of parking spaces in Los AngelesBthe new growth pattern of the city of Los AngelesCthe public transportation system in Los AngelesDthe problem of traffic jams in Los Angeles
单选题By default if equal-cost paths exists for the same destination, which action will the router take?（）ADrop half the trafficBMake a copy of the traffic and send it to both testinationsCLoad-balance traffic between the available pathsDRandomly select one of the available paths to send traffic
多选题Which descriptions of Netflow is correct？（）ABy default，Netflow records bidirectional IP traffic flow.BNetflow answers questions regarding IP traffic：who，what，where，when，and howCNetflow accounts for both transit traffic and traffic destined for the router.DNetflow returns the subinterface information in the flow records.
单选题AIt affects the growth of trees.BIt has been increasing since the Ice Age.CIt is determined by the chemicals in the air.DIt follows a certain cycle.
单选题Assuming both paths shown in the exhibit are available, which statement is correct?（）A Traffic matching the default route will use 10.1.1.1 as the next hop.B Traffic matching the default route will use 10.1.1.254 as the next hop.C Traffic matching the default route will be load-balanced per packet across both next hops.D Traffic matching the default route will be load-balanced per flow across both next hops.