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A staging server is critical for an administrator to test updates without introducing risk into a production environment. Which of the following steps should an administrator take to test on a staging server?()
A . Create and Configure a WebSphere Commerce Instance on the staging server
B . Run the Stage Copy Utility to copy production server data into the staging server.
C . Run the Stage Propagate Utility to propagate the staging server with production server data
D . Create and configure a Staging database
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Choose two commands that are required to enable multicast on a router, when it is known that the receivers use a specific functionality of IGMPv3.()
A . ip pim rp-address
B . ip pim ssm
C . ip pim sparse-mode
D . ip pim passive
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When using simultaneous voice and multicast on a single WLAN and RF band, what is the recommended DTIM value of the WLAN for VoWLAN devices?()
A . DTIM = 1
B . DTIM = 2
C . DTIM = 3
D . DTIM = 4
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Which three statements best describe multicast operation on Cisco Nexus switches in a data center?()
A . Cisco NX-OS Software does not support PIM dense mode.
B . The command ip multicast-routing must be enabled in Cisco NX-OS Software before any multicast configuration is possible on the switch.
C . PIM CLI configuration and verification commands are not available until you enable the PIM feature with the feature pim command.
D . Cisco NX-OS Software supports multicast routing per Layer 3 VRF instance.
E . The default PIM operational mode on the Cisco Nexus 7000 switch is SSM.
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Which two commands are required to enable multicast on a router, knowing that the receivers only support IGMPv2?()
A . ip pim rp-address
B . ip pim ssm
C . ip pim sparse-mode
D . ip pim passive
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A company wants to run multiple applications on an x445 to serve their user base. OS and application licensing cost is a factor. Which TWO questions will help the specialist decide on the operating environment and the number of processors per server?()
A . What are the applications’ scaling (multi-threading) capabilities?
B . How does L3 cache size impact application performance?
C . How many servers are running the applications today?
D . What is the expected size of the data attached to the server in GB’s?
E . Will the applications disable the Hyperthreading on the Xeon processor?
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A customer has a large UNIX environment and has engaged a pSeries technical specialist to work on a solution with them. Which of the following statements would best establish UNIX credibility with a knowledgeable customer?()
A . The technical support specialist has completed a UNIX course at college.
B . The technical specialist has supported several similar projects and has earned an IBM AIX certification.
C . The technical support specialist’s company sells $3M of UNIX computer systems every year.
D . The technical support specialist has sold and installed at least a dozen Apple and iSeries systems with POWER processors.
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A customer is considering a second p690 at a second site for Disaster Recovery purposes. Which of the following On Demand offerings is most applicable in this environment?()
A . On/Off CoD
B . Reserve CoD
C . Permanent CUoD
D . Capacity Backu
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Which of following is used to periodically multicast by DIS on a LAN to ensure IS-IS link state databaseaccuracy?()
A . LSP
B . PSNP
C . ISH
D . CSNP
E . IIH
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What is periodically multicasted (every 10 seconds) by the DIS on a LAN to ensure IS-IS Link StateDatabase accuracy?()
A . PSNP
B . CSNP
C . LSP
D . IIH
E . ISH
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If a child is deprived of linguistic environment, he or she is unlikely to learn a language successfully later on.
A . 正确
B . 错误
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Choose two commands that are required to enable multicast on a router, when it is known that thereceivers use a specific functionality of IGMPv3.()
A . ip pim rp-address
B . ip pim ssm
C . ip pim sparse-mode
D . ip pim passive
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In a DNS environment, the zone file that maps hostnames to IP address (sometimes called the named.hosts file), is created on which of the following servers?()
A . Cache
B . Primary
C . Secondary
D . Primary and secondary
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You want to implement IP address to Computer Name resolving on your Windows 2000 network. How do you configure this in a NETBIOS environment?()
A . Install a DHCP Server
B . Install a DNS Server
C . Install a WINS Server
D . Install an LMHOST Converter
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Which two multicast modes are valid options for use with Ethernet bridging on a mesh AP?()
A . mesh bridge in
B . regular
C . bi-directional bridge
D . in
E . out
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Which two commands are required to enable multicast on a router, knowing that the receivers only supports IGMPv2?()
A . IP PIM RP-address
B . IP PIM ssm
C . IP PIM Sparse-mode
D . IP PIM Passive
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Which statement describes the WLCv5.2 delivery of a multicast packet from a wired PC source on VLAN_X to a respective wireless client using SSID_X, using a WLAN controller enabled for multicast?()
A . A packet is delivered to Cisco WLC and forwarded via multicast to all of its associated APs, and finally to all wireless clients of that Cisco WLC, via wireless multicast.
B . A packet is delivered to Cisco WLC and forwarded via unicast to all of its associated APs, and finally to all wireless clients of that Cisco WLC, via wireless unicast.
C . A packet is delivered to Cisco WLC and forwarded via multicast to all of its associated APs, discarded at APs without SSID_X joined wireless clients, and forwarded at APs with SSID_X joinedwireless clients via wireless multicast.
D . A packet is delivered to Cisco WLC and forwarded via unicast to all of its associated APs, discarded at APs without SSID_X joined wireless clients, and forwarded at APs with SSID_X joined wireless clients via wireless multicast.
E . A packet is delivered to Cisco WLC and forwarded via multicast to all of its associated APs, discarded at APs without SSID_X joined wireless clients, and forwarded at APs with SSID_X joinedwireless clients via wireless unicast.
F . A packet is delivered to Cisco WLC and forwarded via unicast to all of its associated APs, discarded at APs without SSID_X joined wireless clients, and forwarded at APs with SSID_X joined wireless clients via wireless unicast.
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American colleges and universities have on-campus ______ halls for students. They provide a safe and convenient environment for living, studying and socializing.
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Although most firms agree that a clean environment is desirable, they may disagree on how much responsibility they have for improving the environment.
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Group discussion is an environment in which more than two people discuss a given topic and exchange their ideas on the topic.
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On international relations China would continue to develop relations with foreign countries in seeking a favorable international environment for its reform and to make contributions to world peace and development.
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The method used during design and manufacturing to determine the impact of a product or system on the environment.
A) Life cycle analysis
B) Life cycle inventory
C) Systemsapproach
D) Characterization
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听力原文:M: Today, I'm interviewing a young girl named Alex about her feelings on how people can help save the environment. So, Alex, how can we save the environment?
W: By saving water.
M: Well, how can we do that?
W: By not using too much water when we wash dishes, take a bath, and when we do other things, like watering the plants outside.
M: Oh, I think I can do that. What else?
W: When drinking or eating something outside, you should keep the garbage until you find a trashcan to put it in because littering makes our planet dirty. Do you like seeing trash all over the ground?
M: No, I don't. Do you have any final suggestions?
W: Yes. We shouldn't waste paper because trees are being cot down to make the paper. By recycling paper, we save the forests where animals live.
M: So, how can people recycle paper, I mean, everyday?
W: Well, for example, when I was in the office, I used to save the newspapers so that I could collect things made out of them, like paper trees, instead of just throwing them away. Now, the children in our neighborhood collect newspapers once a month to take them to a recycling center.
M: That's great. Well, thanks Alex for your ideas.
(20)
A.Separating different types of garbage.
B.Disposing of trash properly.
C.Having a family clean-up party.
D.Saving water whenever using it.
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How do identical office chairs and an open space office contribute to the emphasis on teamwork? How important is the physical workplace environment to the development of a teamwork atmosphere?