Attaching to a NAS storage system through redundant NICs will provide which of the following？（）A、High availability and failoverB、File sharing on the storage systemC、Better bandwidth through NIC Teaming on attached serversD、Greater number of LUNS available on the same storage system

考题 187. It is hard to track the blue whale, the ocean’s largest creature, which has almost been killed off by commercial whaling and is now listed as an endangered species. Attaching radio devices to it is difficult, and visual sightings are too unreliable to give real insight into its behavior. So biologists were delighted early this year when, with the help of the Navy, they were able to track a particular blue whale for 43 days, monitoring its sounds. This was possible because of the Navy’s formerly top-secret system of underwater listening devices spanning the oceans. Tracking whales is but one example of all exciting new world just opening to civilian scientists after the cold war as the Navy starts to share and partly uncover its global network of underwater listening system built over the decades to track the ships of potential enemies. Earth scientists announced at a news conference recently that they had used the system for closely monitoring a deep-sea volcanic eruption for the first time and that they plan similar studies. Other scientists have proposed to use the network for tracking ocean currents and measuring changes in ocean and global temperatures. The speed of sound in water is roughly one mile a second, slower than through land but faster than through air. What is most important, different layers of ocean water can act as channels for sounds, focusing them in the same way a stethoscope (听诊器) does when it carries faint noises from a patient’s chest to a doctor’s ear. This focusing is the main reason that even relatively weak sounds in the ocean, especially low-frequency ones, can often travel thousands of miles. [共5题](1) The passage is chiefly about ________.(A) an effort to protect an endangered marine species(B) the exposure of a US Navy top-secret weapon(C) the civilian use of a military detection system(D) a new way to look into the behavior. of blue whales(2) The underwater listening system was originally designed ________.(A) to monitor deep-sea volcanic eruptions(B) to replace the global radio communications network(C) to study the movement of ocean currents(D) to trace and locate enemy vessels(3) The deep-sea listening system makes use of ________.(A) the unique property of layers of ocean water in transmitting sound(B) the capability of sound to travel at hligh speed(C) low-frequency sounds travelling across different layers of water(D) the sophisticated technology of focusing sounds under water(4) It can be inferred from the passage that ________.(A) blue whales are no longer endangered with the use of the new listening system(B) new radio devices should be developed for tracking the endangered blue whales(C) military technology has great potential in civilian use(D) opinions differ as to whether civilian scientists should be allowed to use military technology(5) Which of the following is true about the US Navy underwater listening network?(A) It has been replaced by a more advanced system.(B) It is now partly accessible to civilian scientists.(C) It became useless to the military after the cold war.(D) It is indispensable in protecting endangered species.

查看答案

考题 A Windows Communication Foundation (WCF) service is responsible for transmitting XML documents between systems.The service has the following requirements:It must minimize the transmission size by attaching the XML document as is without using escape characters or base64 encoding.It must interoperate with systems that use SOAP but are not built on the .NET plafform.You need to configure the service to support these requirements. Which message encoding should you use?（）A. Binary message encodingB. MTOM (Message Transmission Optimization Mechanism) message encodingC. Text message encoding with message version set to noneD. Text message encoding with message version set to SOAP 1.2

查看答案

考题 You are preparing to slush a stay on your vessel by lowering yourself down the stay in a bosun's chair．The proper way to do this is to ride down the stay on a riding shackle ______．A.with the pin of the shackle riding on the stayB.with the pin of the shackle through the chair's bridle eyeC.with a hook attaching the chair to the riding shackleD.connected to a second shackle on the chair

查看答案

考题根据下面资料，回答题 One of my children is spinning in a circle, creating a narrative about a princess as she twirls.?The other is building a rocket ship out of a discarded box, attaching propellers made of cardboard?and jumping in and out of her makeshift launcher. It is a snow day, and I've decided to let them?design their own activities as I dean up and prepare a meal. My toddler becomes the spinning?princess, imagining her character's feelings and reactions. What seems like a simple story involves?sequencing, character development, and empathy for the brave princess stuck in her tower. The?rocket ship my first grader is working on needs a pilot and someone to devise the dimensions and?scale of its frame; it also needs a story to go with it. She switches between roles and perspectives,?between modes of thinking and tinkering.? This kind of experiential learning, in which children acquire knowledge by doing and via?reflection on their experiences, is full of movement, imagination, and self-directed play. Yet such?learning is increasingly rare in early-childhood classrooms in the U.S, where many young children?spend their days sitting at tables and completing worksheets. Kindergarten and preschool in the U.S.?have become more and more academic, rigorously structuring kids' time, emphasizing assessment,?drawing a firm line between "work" and "play"--and restricting kids' physical movement. A study?from the University of Virginia released earlier this year found that, compared to 1998, children?today are spending far less time on self-directed learning--moving freely and doing activities that?they themselves chose--and measurably more time in a passive learning environment.? With so few years under their belts, my 3- and 6-year-old daughters are still learning to inhabit?their bodies. They are learning how to maneuver themselves physically, how to orient themselves in?space. As Vanessa Durand, a pediatrician at St. Christopher' s Hospital for Children in Philadelphia,?says, freedom of movement is necessary for children to meet their developmental milestones:?"Children learn by experiencing their world using all of their senses. The restriction of movement,?especially at a young age, impedes the experiential learning process."? Movement allows children to connect concepts to action and to learn through trial and error. "If?you walk into a good kindergarten class, everyone is moving. The teacher is moving. There are?structured activities, but generally it is about" purposeful movement," comments Nancy?Carlsson-Paige, a professor emerita of early-childhood education at Lesley University and the author?of Taking Back Childhood, describing the ideal classroom setup. In the classroom culture she?advocates for,"[Kids] are getting materials for an activity, they are going back and deciding what?else they need for what they want to create, seeing how the shape of a block in relation to another?block works, whether they need more, does it balance, does it need to be higher, is it symmetrical.?All of these math concepts are unfolding while kids are actively building and moving."? Research has shown time and again that children need opportunities-to move in class. Memory?and movement are linked, and the body is a tool of learning, not a roadblock to or a detour away?from it. Any parent who has brought home a kindergartener after school, bursting with untapped?energy yet often carrying homework to complete after a seven-hour day, can reasonably deduce why?children today have trouble keeping still in their seats. Many children are getting 20-minute breaks,?or none at all On Florida, parents whose children have no recess have been campaigning to legislate?recess into the curriculum.) Recess, now a more frequent topic of research studies, has been found to?have "important educational and developmental implications." Schools that have sought to integrate?more movement and free play, such as short 15-minute recess periods throughout the day, have seen?gains in student attention span and instructional time. As Carlsson-Paige points out, "Recess is not a?separate thing in early-childhood education."? Ben Mardell, a professor of early-childhood education at Lesley University and the project?director of the Pedagogy of Play initiative at Harvard's Project Zero observes that even when adults?do incorporate play into learning, they often do so in a way that restricts free movement and agency.?"The idea that there should be formal instruction makes it no longer play," says Mardell. ?"In play?the player is choosing to participate, choosing a goal, and directing and formulating the rules. When?there is an adult telling the kids, ?'This is what we are supposed to do,' many of the important?developmental benefits of play get lost."? The role of play has been established not just as a part of learning, but as a foundation for?healthy social and emotional function. The National Association for the Education of Young?Children has published widely circulated position papers on the need for developmentally?appropriate teaching practices and for reversing the "unacceptable trends in kindergarten entry and?placement" that have been prompted largely by policy makers' demand for more stringent?educational standards and more testing. Some teachers are enacting changes, seeking ways to bring?movement back into the classroom. Lani Rosen-Gallagher, a former first-grade teacher for New?York City public schools and now a children's yoga instructor, explains the shift in thinking: "I?would have [my students] get out of their seats every 15 minutes and take a Warrior Pose or Lion' s?Breath, and then I could get 15 more minutes of work out of them." This kind of movement, she?said, also gives children space to develop self-awareness and self-regulation, to get to know?themselves as thinking individuals by connecting with the body.? Play-based preschools and progressive schools (often with open room plans, mixed-age groups,?and an emphasis on creativity and independence) are seeing increased popularity. Enrichment programs engaging children in movement with intention (yoga, meditation, martial arts) are also gaining traction.? These kinds of methods seek to give children back some of the agency their young minds and bodies crave, as less play and mobility lead to an uptick in anxiety in ever-younger students and even, according to Durand, a growing number of cases of children who need to see occupational therapists. Mindfulness practices such as guided breath and yoga can help mitigate the core symptoms of ADHD in children, ?(an increasingly common diagnosis), while the arts encourage?self-expression and motor-skill development.? Emily Cross, a professor in the School of Psychology at the United Kingdom's Bangor?University, explains the impact of movement on memory and learning: New neuroscience research,?she said in an email, shows that active leaming--"where the learner is doing, moving, acting, and?interacting"--can change the way the brain works and can accelerate kids' learning process. While?passive learning may be easier to administer, she added, it doesn't favor brain activity. Cross, whose?research focuses on pre-teens and young adults, said she's found ?"very clear evidence that when?learners are actively engaged with moving their own bodies to music, in time with avatars on the?screen, their performance is vastly superior to when they're asked to engage in passive learning ...?[There are] striking changes in brain activity when we combine dance and music in the learning?context." In other words, people absorb a newly acquired skill-set better while doing, engaging their?bodies rather than simply observing.? These research findings echo the observations and methodologies of educators who promote?active learning. As Sara Gannon, the director and teacher at Bethesda Nursery School, a highly?regarded play-based preschool in New Haven, Connecticut, that favors experiential learning over?direct instruction, in an email notes: ?"Unfortunately, there has been so much focus on forcing the?academics, and young children are being asked to do what they are just not ready to do ... of course,?we do teach letters and sounds, numbers and quantities--but through experiences and within a?context. That means, hands-on: counting the number of acorns a child found on the playground,?building with unit blocks, sounding out a child's name as they learn to write it, looking at traffic?signs on a walk." Yet while such developmentally oriented programs may benefit children, for now?they're unlikely to become widespread given the current focus on assessment and school readiness,?particularly in underserved communities.? As my girls continued creating their own activity stations and imaginary worlds, the contrast?between how children operate versus what is often expected of them was apparent. It would be?unwise and impractical to pretend that children do not need any structure, or that academic skills are?unimportant in school. Yet it is necessary to recognize that the early-childhood classroom has been?significantly altered by increasingly rigorous academic standards in ways that rarely align with how?young children learn.? ? ??What′ s the author′ s altitude towards the importance of academic skills?查看材料A.Unconcerned. B..Objective. C.Critical. D.Tolerant

查看答案

考题 February18th Ruth Walter 2921 Cypress Lane Smith field，UT 00375 Dear Ms．Walter， It has come to our attention that you have failed to remit payment for service provided during the two billing periods of 7／15—8／14 and 9／15—10／14 last year． Our records indicate that multiple bills for these periods have been sent to your address with out reply．At this point．we are regrettably required to take stronger measures．If by April 15 we have not received payment in full，including all late fees charged，we will be forced to terminate service to your residence． For further information about this action，or to verify the amount of your outstanding balance，please call our Customer Service Center at l—888—555—3802。or write to the following address： Accounts Payable Division Northern Utah Gas&Power 55755 State Highway 1 6 Logan，UT 00378 February 27th Accounts Payable Division Northern Utah Gas&Power 55755 State Highway l 6 Logan，UT 00378 Service representative， I recently received a notification of outstanding charges on my account．I am very confused and distressed by the situation outlined in your letter． First of all，I am certain that I paid for all services during the two billing period in question．The payments were on time and for the correct amount．I used your company’S automated telephone billing system and paid with my credit card．I am including transaction receipts from my credit card company that list these payments and the dates on which they were processed by your company. After I had paid then，I did receive multiple bills for the periods 7／15—8／14 and 9／15—10／14 as stated in your letter．I tried repeatedly to report this error to your company via the customer service email system，but I never received a response．I am also attaching copies of these emails for your review． These documents clearly show that I have made all payments in a timely fashion，and I hope they will help you resolve this situation．If you have any more questions for me，please contact me by phone(555-7690)or email(rwalt79@mzmail．com)． Ruth Walter What is the purpose of Ms．Walter’s letter?A.To ask about the automated billing system B.To update her contact information C.To report receiving duplicate bills D.To challenge the company’s assertions

查看答案

考题根据以下内容，回答203-207题。 February 18th Ruth Waiter 2921 Cypress Lane Smithfield, UT 00375 Dear Ms. Walter, It has come to our attention that you have failed to remit payment for service provided during the two billing periods of 7/15--8/14 and 9/15--10/14 last year. Our records indicate that multiple bills for these periods have been sent to your address with-out reply. At this point, we are regrettably required to take stronger measures. If by April 15 we have not received payment in full, including all late fees charged, we will be forced to terminate service to your residence. For further information about this action, or to verify the amount of your outstanding balance,please call our Customer Service Center at 1-888-555-3802, or write to the following address: Accounts Payable Division Northern Utah Gas & Power 55755 State Highway 16 Logan, UT 00378 February 27th Accounts Payable Division Northern Utah Gas & Power 55755 State Highway 16 Logan, UT 00378 Service representative, I recently received a notification of outstanding charges on my account. I am very confused and distressed by the situation outlined in your letter. First of all, I am certain that I paid for all services during the two billing period in question. The payments were on time and for the correct amount. I used your company's automated tele-phone billing system and paid with my credit card. I am including transaction receipts from my credit card company that list these payments and the dates on which they were processed by your company. After I had paid then, I did receive multiple bills for the periods 7/15 --8/14 and 9/15 --10/14 as stated in your letter. I tried repeatedly to report this error to your company via the cus-tomer service email system, but I never received a response. I am also attaching copies of these e-mails for your review. These documents clearly show that I have made all payments in a timely fashion, and I hope they will help you resolve this situation. If you have any more questions for me, please contact me by phone (555-7690) or email (rwalt79@mzmail.com). Ruth Walter Why did Northern Utah Gas & Power write to Ms.Walter?A.To announce recent changes to its available services B.To notify her of a new policy regarding late fees C.To apologize for overcharging her account D.To inform her of penalties she may be subject to

查看答案

考题 You created a custom menu for the Order Entry application. Which step do you perform before attaching the menu module to the form module?（）A、Select file--Administration--Convert B、Select file--Administration--Execute C、Select file--Administration--Compile FileD、No further step is necessary.

查看答案

考题 Which of the following is an advantage of attaching a NAS device to the network？（）A、 Easier to secureB、 Ability to run remote applicationC、 Ease of configurationD、 Fault tolerance

查看答案

考题 Which of the following could be used to prevent an attacker from accessing the master boot drive when attaching a hard drive to another system?（）A、BIOS passwordB、Domain membershipC、EFSD、Bitlocker

查看答案

考题 A Windows Communication Foundation (WCF) service is responsible for transmitting XML documents between systems. The service has the following requirements: It must minimize the transmission size by attaching the XML document as is without using escape characters or base64 encoding. It must interoperate with systems that use SOAP but are not built on the .NET plafform. You need to configure the service to support these requirements. Which message encoding should you use?（）A、Binary message encodingB、MTOM (Message Transmission Optimization Mechanism) message encodingC、Text message encoding with message version set to noneD、Text message encoding with message version set to SOAP 1.2

查看答案

考题 You are employed as a network administrator at Certkiller.com. You are in the process of creatingan Asp.Net application using Microsoft .NET Framework v3.5. The application is hosted on a server named CERTKILLER-SR01. CERTKILLER-SR01 isconfigured to run Microsoft IIS 6.0. You receive several requests from management to set upCERTKILLER-SR01 for remote debugging. You need to make use of CERTKILLER-WS01 inorder to debug the application remotely. What should you do？（）A、This can be accomplished by attaching Microsoft Visual Studio.NET to the inetinfo.exe process.B、This can be accomplished by attaching Microsoft Visual Studio.NET to the Msvsmon.exeprocess.C、This can be accomplished by attaching Microsoft Visual Studio.NET to theWebDev.WebServer.exe process.D、This can be accomplished by attaching Microsoft Visual Studio.NET to the w3wp.exe process.

查看答案

考题 Which of the following lists of items all require an HMC to function with POWER5？（）A、Running AIX 5.3 Implementing HACMP Implementing Static LPARB、Implementing Advanced POWER Virtualization Running Linux Attaching RIO drawersC、Implementing VIO Server Implementing Dynamic LPAR Running with SMT turned "On"D、Running AIX and Linux on the same system Implementing CoD Implementing Micro-Partitioning

查看答案

考题单选题You are employed as a network administrator at Certkiller.com. You are in the process of creatingan Asp.Net application using Microsoft .NET Framework v3.5. The application is hosted on a server named CERTKILLER-SR01. CERTKILLER-SR01 isconfigured to run Microsoft IIS 6.0. You receive several requests from management to set upCERTKILLER-SR01 for remote debugging. You need to make use of CERTKILLER-WS01 inorder to debug the application remotely. What should you do？（）A This can be accomplished by attaching Microsoft Visual Studio.NET to the inetinfo.exe process.B This can be accomplished by attaching Microsoft Visual Studio.NET to the Msvsmon.exeprocess.C This can be accomplished by attaching Microsoft Visual Studio.NET to theWebDev.WebServer.exe process.D This can be accomplished by attaching Microsoft Visual Studio.NET to the w3wp.exe process.

查看答案

考题问答题Speaking at the Third Joint Meeting of the Chinese Physics Societies held in Hong Kong recently, Nobel Laureate Prof Yang Chen-ning talked in particular about how Chinese culture—or Eastern cultures in general — would affect the development of science in the 21st century. To him, the issue will be an extremely complex one. On the one hand, Eastern societies traditionally value education and family ties, attaching great importance to the upbringing of their young. Among scientists and technologists worldwide, said Prof Yang, those of Asian origin would undoubtedly emerge as a vital contingent with their distinctive contributions to the rapid advancements in high technologies. On the other hand, Eastern people differ from Westerners in some cultural traits, Prof Yang pointed out. For example, physicists in the United States are generally bolder in putting forward fresh views and challenging existing authorities. And almost all scientists there are “aggressive”, said the Nobel Laureate. The epithet has no Chinese equivalent, he noted, probably because “aggressive” ways and attitudes are missing in Chinese culture.

查看答案

考题单选题You are preparing to slush a stay on your vessel by lowering yourself down the stay in a bosun’s chair.The proper way to do this is to ride down the stay on a riding shackle（）.A with the pin of the shackle riding on the stayB with the pin of the shackle through the chair's bridle eyeC with a hook attaching the chair to the riding shackleD connected to a second shackle on the chair

查看答案

考题单选题In the construction of a diesel engine, what is the purpose of end plates?（）A To provide accessibility to the cylinder linersB To add stability to the engine blockC To add rigidity to the block and a surface for attaching other partsD To make a surface for the base

查看答案

考题单选题Attaching to a SCSI storage system through redundant paths will provide which of the following？（）A The ability to interleave writes to the arrayB High Availability and failoverC LUN sharing via Target Mode SCSI on the storage systemD A greater number of LUNS available on the same storage system

查看答案

考题单选题It should be（）that any maritime liens attaching to the ship at the time of her arrest have priority over the claim for which she was arrested.A notedB seenC watchedD taken

查看答案

考题单选题What is a step in attaching a poured metal socket to a wire rope?（）A Etch the wire with acidB Install a wire seizing on the wire that will be inside the socketC Ensure the fiber core is well lubricatedD Pour molten babbitt metal into the socket

查看答案

考题单选题Which of the following is an advantage of attaching a NAS device to the network？（）A Easier to secureB Ability to run remote applicationC Ease of configurationD Fault tolerance

查看答案

考题单选题With the increased use of high-tech communications equipment, business people _____.A have to get familiar with modern technologyB are gaining more economic benefit from domestic operationsC are attaching more importance to their overseas businessD are eager to work overseas

查看答案

考题单选题You created a custom menu for the Order Entry application. Which step do you perform before attaching the menu module to the form module?（）A Select file--Administration--Convert B Select file--Administration--Execute C Select file--Administration--Compile FileD No further step is necessary.

查看答案

网友您好， 请在下方输入框内输入要搜索的题目：

网友您好，请在下方输入框内输入要搜索的题目：