Real—time服务
Real—time服务
相关考题：
My brother telephoned the airport to make ________ of the time of the plane. A.rightB.trueC.sureD.real
Which of the following conditional clause is a real condition________? A.If I had time, I would study FrenchB.If I have time, I will study FrenchC.If I had had time, I would have studied FrenchD.If I should have time, I would study French
With （ ）you can communicate in real time with people all around the world.A. wed pageB. wed chatC. web siteD. E-Mail
A real-time operating system.（RTOS）is an operating system intended to serve（ ）application process data as it comes in,typically without buffering delays.A key（请作答此空）of a RTOS is the level of its consistency concerning the amount of time it takes to accept and complete an application’s task;the variability is jitter.A hard real-time operating system has（ ）jitter than a soft real-time operating system.The chief design goal is not high throughput,but rather a guarantee of a soft or hard performance category.A RTOS has an advanced algorithm for scheduling.（ ）flexibility enables a wider,computer-system orchestration of process priorities,but a real-time OS is more frequently dedicated to a narrow set of applications.Key factors in a real-time OS are minimal（ ）latency and minimal thread switching latency.A.characteristicB.programmingC.structureD.computer
A real-time operating system.（RTOS）is an operating system intended to serve（请作答此空）application process data as it comes in,typically without buffering delays.A key（ ）of a RTOS is the level of its consistency concerning the amount of time it takes to accept and complete an application’s task;the variability is jitter.A hard real-time operating system has（ ）jitter than a soft real-time operating system.The chief design goal is not high throughput,but rather a guarantee of a soft or hard performance category.A RTOS has an advanced algorithm for scheduling.（ ）flexibility enables a wider,computer-system orchestration of process priorities,but a real-time OS is more frequently dedicated to a narrow set of applications.Key factors in a real-time OS are minimal（ ）latency and minimal thread switching latency.A.normalB.real-timeC.userD.kernel
实时流协议RTSP（Real-Time Streaming Protocol）由Real Networks和Netscape共同提出，是工作在RTP和RTCP之上的（）协议。A、应用层B、表示层C、会话层D、传输层
What are two features of WCS wireless management？（）A、centralized management for autonomous access pointsB、centralized management for lightweight access pointsC、integration with the Location Appliance to expand real time tracking to 1500 devices for 30 daysD、integration with the Location Appliance to expand real time tracking to 2500 devices for 15 daysE、the inclusion of an integrated AAA server F an external AAA-server requirement
What are two features of WCS wireless management？ （）A、 centralized management for autonomous access pointsB、 centralized management for lightweight access pointsC、 integration with the Location Appliance to expand real time tracking to 1500 devices for 30 daysD、 integration with the Location Appliance to expand real time tracking to 2500 devices for 15 daysE、 the inclusion of an integrated AAA serverF、 an external AAA-server requirement
What are two features of WLSE-Express wireless management？（）A、centralized management for autonomous access points B、centralized management for lightweight access pointsC、centralized management that requires an external AAA server D、centralized management with integrated AAA serverE、integration with the Location Appliance to expand real time tracking to 1500 devices for 30 days F、integration with the Location Appliance to expand real time tracking to 2500 devices for 30 days
What are two features of WLSE-Express wireless management？ （）A、 centralized management for autonomous access pointsB、 centralized management for lightweight access pointsC、 centralized management that requires an external AAA serverD、 centralized management with integrated AAA serverE、 integration with the Location Appliance to expand real time tracking to 1500 devices for 30 daysF、 integration with the Location Appliance to expand real time tracking to 2500 devices for 30 days
The Cisco SDM will create a QoS policy that provides services to two types of traffic. Which two statements indicate the default QoS parameters that are created by SDM？（）A、 Business-critical traffic will be sorted into two QoS classes.B、 Real-time traffic will be sorted into one QoS class.C、 Voice traffic will be considered real-time traffic while call signaling will be considered business-critical.D、 All traffic except real-time will be considered best-effort.E、 Routing， management， and transactional traffic will be considered business-critical.F、 Voice and call signaling traffic will be considered real-time.
Which CLI command displays error statistics for an interface in real-time?（）A、monitor trafficB、show interfacesC、monitor interfaceD、show interfaces extensive
Which interface provides the ability to see changes in real-time as they occur ？ （）A、 ConcurrentMapB、 java.util.AbstractMapC、 ObservableMapD、 InvocableMap
When configuring QoS on a wireless controller， the per-user， real-time bandwidth contract isenforced for which of the following protocols？（）A、IPXB、IPC、UDPD、TCP
What are three functions of the Cisco wireless LAN controller， which is being used in the Company Centralized WLAN solution network？ （）A、 Authentication B、 MobilityC、 Security managementD、 Transmission of beacon framesE、 Real-time portions of MAC managementF、 Real-time aspects of the 802.11 prtocol managementG、 SNMP collection
Which CLI command displays packet and byte counts for an interface in real-time?（）A、monitor trafficB、show interfacesC、monitor interfaceD、show traffic counts
多选题Which two statements are true about the application of QoS in a converged network？（）Aend-to-end network delay times that exceed 50 ms for real-time traffic are considered unacceptableBend-to-end network delay times that exceed 250 ms for real-time traffic are considered unacceptableCend-to-end network delay is not a factor as long as the delay is consistentDsome packet loss can be corrected by codec algorithmsERSVP handles voice packet retransmissionFfragmentation is a result of packet loss
单选题It was a real race ______ time to get the project done. Luckily, we made it.AoverBbyCforDagainst
多选题The Cisco SDM will create a QoS policy that provides services to two types of traffic. Which two statements indicate the default QoS parameters that are created by SDM？（）ABusiness-critical traffic will be sorted into two QoS classes.BReal-time traffic will be sorted into one QoS class.CVoice traffic will be considered real-time traffic while call signaling will be considered business-critical.DAll traffic except real-time will be considered best-effort.ERouting， management， and transactional traffic will be considered business-critical.FVoice and call signaling traffic will be considered real-time.