单选题All three systems have the ports （） to swirl the incoming air and direct it in the appropriate path.AangledBroundedCbeing angledDbeing rounded
单选题
All three systems have the ports （） to swirl the incoming air and direct it in the appropriate path.
A
angled
B
rounded
C
being angled
D
being rounded
参考解析
解析：
暂无解析
相关考题：
_____ , you need to give all you have and try your best.A．Being a winnerB．To buy a winnerC．Be a winnerD．Having been a winner
,you need to give all you have and try your best. A Being a winner B To be a winner C Be a winner D Having been a winner
All the machines ______by the end of this month.A. would have been repairedB. were repairedC. will have been repairedD. were being repaired
Maintaining the lowest possible scavenging air temperature at all times is not recommended due to the possibility of the ______.A.air charge density becoming too highB.piston crown surfaces becoming too coldC.formation of excessive quantities of condensateD.compression pressure being greatly reduced
Which vessel may show three lights in a vertical line，the top and bottom being red and the middle being white?A.A vessel engaged in diving operationsB.A pilot vesselC.A vessel trawlingD.All of the above
Advection fog is most commonly caused by ______.A.air being warmed above the dew pointB.saturation of cold air by rainC.a rapid cooling of the air near the surface of the Earth at nightD.warm moist air being blown over a colder surface
He gives people the impression ___________ all his life abroad.A.of having spentB.to have spentC.of being spentD.to spend
You are implementing basic switch security best practices. Which of these is a tactic that you can use to mitigate compromises from being launched through the switch？（）A、Make all ports private VLAN ports.B、Place all unused ports in native VLAN 1 until needed.C、Proactively configure unused switch ports as access ports.D、Disable Cisco Discovery Protocol globally.
The network is being flooded with invalid Layer 2 addresses， causing switch CAM tables to befilled and forcing unicast traffic to be transmitted out all switch ports. Which type of Layer 2 attackis being used here？（）A、MAC spoofingB、VLAN hoppingC、MAC address floodingD、DHCP floodingE、Session hijacking
Which of the following is the MOST important reason for referencing the HCL？（）A、 To ensure that all hardware being used has previously been testedB、 To ensure that all hardware being used has the latest firmwareC、 To ensure that all hardware being used is the most energy efficientD、 To ensure that all hardware being used can be upgraded in the future
A customer has a combination of fifteen Windows file servers with direct attached storage and three Power Systems with AIX database servers SAN attached to a DS4700. They would like to upgrade and plan for 40 TB capacity. The customer needs to move to a more scalable storage system to include all servers.Which of the following would be most appropriate to ask first?（）A、What are the plans for Disaster Recovery? B、What are the plans for data migration? C、Would iSCSI meet your needs? D、How much space is available in the current storage systems?
A customer wants to run VMWare ESX on an x445 with a large number of virtual machines running Windows 2003 Server as a Disaster Recovery （DR） Site for the production environment. Which of the following questions would most impact the memory configuration？（）A、What version of VMWare ESX Server is being considered？B、Do the systems currently use Double Data Rate （DDR） memory？C、What is the total number of processors installed in the production systems？D、What is the total amount of memory currently being used across all the production systems？
You decided to use Direct NFS configuration in a non-RAC Oracle installation and created the oranfstab file in /etc. Which two statements are true regarding this oranfstab file？（）） A、 Its entries are specific to a single database.B、 It contains file systems that have been mounted by Direct NFS.C、 It is globally available to all Oracle 11g databases on the machine.D、 It contains file systems that have been mounted by the kernel NFS system.
In which two cases would you use an outer join? （）A、The tables being joined have NOT NULL columns.B、The tables being joined have only matched data.C、The columns being joined have NULL values.D、The tables being joined have only unmatched data.E、The tables being joined have both matched and unmatched data.F、Only when the tables have a primary key/foreign key relationship.
单选题The basic function of the centrifugal pump impeller is to （）.Adirectly increase the pressure of the liquid being pumpedBdirectly increase the velocity of the liquid being pumpedCconvert the potential energy of the liquid to kinetic energyDseparate air from the liquid being pumped
单选题All three systems have the ports （） to swirl the incoming air and direct it in the appropriate path.AangledBroundedCbeing angledDbeing rounded
单选题The network is being flooded with invalid Layer 2 addresses， causing switch CAM tables to befilled and forcing unicast traffic to be transmitted out all switch ports. Which type of Layer 2 attackis being used here？（）AMAC spoofingBVLAN hoppingCMAC address floodingDDHCP floodingESession hijacking
单选题Advection fog is most commonly caused by（）.Aair being warmed above the dew pointBsaturation of cold air by rainCa rapid cooling of the air near the surface of the Earth at nightDwarm moist air being blown over a colder surface
单选题All living creature are thought to ______ an organism that came into being three billion years ago.Adescend toBdescend onCdescend intoDdescend from
单选题As the air passes through the charge air cooler, its temperature may be reduced and moisture condensed, with the condensate in danger of being carried into the engineSo a water separator should be mounted beneath the bottom part of the engine inlet manifoldA water separator is used in order to （）.Akeep the air from being carried into the engineBkeep the moisture from being condensedCkeep the danger from being carded into the engineDtake away the condensate from the air
单选题A customer has a combination of fifteen Windows file servers with direct attached storage and three Power Systems with AIX database servers SAN attached to a DS4700. They would like to upgrade and plan for 40 TB capacity. The customer needs to move to a more scalable storage system to include all servers. Which of the following would be most appropriate to ask first？（）AWhat are Disaster RecoveryplansBWhat are plans for datamigrationCWhat storage system space isavailableDDoesiSCSI meet the needs
单选题A customer has a combination of fifteen Windows file servers with direct attached storage and three Power Systems with AIX database servers SAN attached to a DS4700. They would like to upgrade and plan for 40 TB capacity. The customer needs to move to a more scalable storage system to include all servers.Which of the following would be most appropriate to ask first?（）AWhat are the plans for Disaster Recovery? BWhat are the plans for data migration? CWould iSCSI meet your needs? DHow much space is available in the current storage systems?
单选题You are implementing basic switch security best practices. Which of these is a tactic that you can use to mitigate compromises from being launched through the switch？（）AMake all ports private VLAN ports.BPlace all unused ports in native VLAN 1 until needed.CProactively configure unused switch ports as access ports.DDisable Cisco Discovery Protocol globally.
多选题In which two cases would you use an outer join? （）AThe tables being joined have NOT NULL columns.BThe tables being joined have only matched data.CThe columns being joined have NULL values.DThe tables being joined have only unmatched data.EThe tables being joined have both matched and unmatched data.FOnly when the tables have a primary key-foreign key relationship.
单选题Cargo vessels being navigated，and fitted with emergency lighting and power systems，shall have their emergency systems tested at least once（）.Aa monthBin each weekCin every 6 monthsDin every 12 months
单选题Which of the following is the MOST important reason for referencing the HCL？（）A To ensure that all hardware being used has previously been testedB To ensure that all hardware being used has the latest firmwareC To ensure that all hardware being used is the most energy efficientD To ensure that all hardware being used can be upgraded in the future
单选题A customer wants to run VMWare ESX on an x445 with a large number of virtual machines running Windows 2003 Server as a Disaster Recovery （DR） Site for the production environment. Which of the following questions would most impact the memory configuration？（）AWhat version of VMWare ESX Server is being considered？BDo the systems currently use Double Data Rate （DDR） memory？CWhat is the total number of processors installed in the production systems？DWhat is the total amount of memory currently being used across all the production systems？
单选题A vessel，which is unable to maneuver due to some exceptional circumstance，shall exhibit （）.Aduring the day，three balls in a vertical lineBduring the day，three shapes，the highest and lowest being balls and the middle being a diamondCwhen making way at night，two all-round red lights，sidelights，and a sternlightDwhen making way at night，masthead lights，sidelights，and a sternlight