相关试题
【判断题】
扑救油罐火灾灭火剂储备量通常应达到一次灭火用量的5倍。
【判断题】
露天堆垛火灾一般灭火持续时间长，灭火用水量大。
【判断题】
危险化学品仓库安全要求高，库房之间的防火、防爆间距规范，出入口多。
【判断题】
扑救高层建筑火灾采取排烟措施，要在烟雾流经部位和出口相应地布置水枪设防。
【判断题】
在处理地下建筑坍塌事故时，救援人员利用生命探测仪、搜救犬或机器人等器材、设备，采用听、看、敲、喊等方法，确定被埋压人员的数量及其具体位置，分组作业，运用破拆、起吊、起重、撑顶等装备进行施救。
【判断题】
处置地下坍塌事故时，视情按照“先难后易，先救人后救物，先伤员后尸体，先重伤后轻伤”的原则进行救援。
【判断题】
在处理地面建筑坍塌事故时，现场安全员应在不同方位全程观察建筑结构变化情况，一旦发现垮塌征兆要立即发出警示信号，救援人员要迅速、安全撤离现场，防止造成人员伤亡。
【判断题】
在处理施工中建筑坍塌事故的救援初期，应直接使用铲车、吊车、推土机等大型机械设备清理现场。在未完全确认埋压人员已无生还的情况下，不得使用大型机械盲目清理现场。
【判断题】
在处理火灾情况下建筑物倒塌，搬移建筑构件接近被救人员时，使用破拆工具或移动物品要仔细谨慎，尽量减少对被埋压人员的险情程度，必要时可用手或简易工具翻扒倒塌物件，直至将埋压人员救出。
【判断题】
危险化学品泄漏事故的处置需要穿戴个人安全防护装备，这些防护装备一般有防爆服、防核防化服、防化服、防化手套、防静电服、防静电内衣、铝箔隔热服、重型防化服等。
【判断题】
在处理施工中建筑坍塌事故的救援初期，应直接使用铲车、吊车、推土机等大型机械设备清理现场。在未完全确认埋压人员已无生还的情况下，不得使用大型机械盲目清理现场。
【判断题】
煤气、天然气的生产、储存装置发生泄漏，主要由事故单位专业人员采取工艺措施和技术手段进行处置，消防队伍力量进行协助、掩护和监护。当事故单位不能采取有效堵漏措施时，消防力量独自进行处置。
【判断题】
石油气为无色无味的可燃气体，主要由烃类、氢气和一氧化碳等组成。
【判断题】
发生公路交通事故，一般单车倾翻、两车或多车相撞有人员被困时，如果条件允许，应先利用无齿锯、扩张器、牵引器、气动切割器、双向异动切割刀、液压剪切器、液压顶杆等工具，破拆牵引变形的车厢外壳，将遇险人员救出，再视情使用牵引器将车体扶正或使两车分离。
【判断题】
交通事故现场有易（可）燃气体或液体泄漏，在使用起重、扩张、牵引等器材时，应采用喷雾水枪进行掩护。
【判断题】
处理船舶事故，需要潜水队员下水施救时，应两人以上编组下潜，由上游向下游搜索，必要时应有保险绳进行引导和保护，到达指定位置，直接下水。
【判断题】
对着火的船舶进行灭火处置，由于是在水上，取水排水方便，所以射水流速越大越好。
【判断题】
若飞行器已变形、人员被困时，组织人员直接对机体进行破拆，疏散和救助被困人员。
【判断题】
救援车辆一时无法接近事故现场时，救援人员应先携带重型的破拆、救生、起重等器材装备，迅速赶赴事故点进行救援。
【判断题】
地铁事故发生时，为了疏散被困人员，不应封闭两端入口。
【判断题】
发生洪涝灾害，需要水上救援时，水上突击队必须由干部带领，实施救助行动必须穿救生衣。
【判断题】
地震灾害发生时，要对选择指挥部和消防车辆停放的位置，为方便指挥，要选择离建筑物近的地方。
【判断题】
进行水域事故处置，被救上岸的溺水者，应迅速移交医疗急救人员进行现场急救。如无医务人员到场，救援人员要对被救人员进行现场急救，并及时送往就近医院实施抢救。
【判断题】
恐怖现场发生火灾时，要及时部署力量，有效控制火势、消灭火灾。
【判断题】
处理危险化学品泄漏事故时，可以使用产生火花的工具。
【判断题】
在进行建筑物倒塌处置时，确认有指战员被埋压后，要查明被埋压人员的大致部位，如埋压不深或建筑构件较易搬运时，应迅速组织力量进行救助，争取在第一时间抢救出被埋压的指战员。
【判断题】
稀释泄露危险化学品的方法主要有两种：一种是通过通过空气流通的方式，降低气体的危害浓度，也就降低其爆炸危险性、发生火灾的危险性、毒害性；一种是采取直流水驱赶、稀释气体泄漏区域的浓度。
【判断题】
氨为黄绿色、有刺激性恶臭的气体，易液化，易溶于水（呈碱性）、乙醇和乙醚，具有毒性、强刺激性和腐蚀性。
【判断题】
进行地质灾害处置时，救援人员要以组为单位开展救援行动，对操作使用器材装备，严格落实安全措施。
【判断题】
处置电梯事故时，设立警戒区，控制电梯间前室，禁止无关人员进入现场。
【判断题】
执勤战斗预案，是对灭火作战、抢险救援和大型活动现场消防勤务等做出预先筹划和安排的作战文书，是针对重点地区、重点单位或重大活动可能发生的火灾或其它灾害事故，依据战斗行动的指导思想和原则，结合现场情况、现有装备和灭火救援力量而拟定的作战行动方案。
【判断题】
灭火防护服在正常保管条件下，贮存期为三年。
【判断题】
灭火防护服洗涤时不允许用沸水或火烘烤。
【判断题】
空气呼吸器使用前气瓶压力不能低于15 Mpa。
【判断题】
空气呼吸器使用前气瓶压力不能低于25Mpa。
【判断题】
空气呼吸器警报器报警压力为15MPa。
【判断题】
在狭小空间长时间作业，当无法使用个人携带式空气呼吸器时，应使用移动式供气源。
【判断题】
正压式空气呼吸器工作时整机内部压力高于大气压。
【判断题】
射水方法包括立式射水方法、跪式射水方法、卧式射水方法、肩式射水、蹲式射水方法。
推荐试题
【单选题】
How can a vSphere administrator ensure that a set of virtual machines run on different hosts in a DRS cluster?___
A. Use a VM-Host affinity rule.
B. Add the VMs to a vApp.
C. Use a VM-VM affinity rule.
D. Place the VMs in different folders.
【单选题】
vCenter Server Appliance Instance can be backed up using which Client Interface?___
A. vSphere Client Interface
B. vSphere Web Client Interface
C. VMware Host Client Interface
D. Virtual Appliance Management Interface
【单选题】
What tool can capture network traffic at the uplinks, or vSwitch, or virtual port levels?___
A. tcpdump-uw
B. wireshark
C. pktcap-uw
D. pcap
【单选题】
Which storage feature always requires the use of third-party software on ESXi?___
A. Hardware Acceleration for NAS devices
B. VVOL
C. Hardware Acceleration for Block
D. evices
【单选题】
An ESXi host's VMCA-Signed certificate has expired. How can the certificate be renewed?___
A. In the vSphere Web Client, browse to the host in question. Click the Manage tab and select settings. Select System and click Certificate, then click the Renew button.
B. In the vSphere Web Client, browse to the host in question. Click the Manage tab and select settings. Select System and click Certificate, then click the Refresh CA Certificates button.
C. Run the command /sbin/generate-certificates on the affected host.
D. Disconnect the host from vCenter Server and reconnect it.
【单选题】
Which is the correct order for upgrading vSphere components?___
A. vCenter Server, ESXi hosts, VMware Tools, Virtual Machine hardware
B. VMware Tools, Virtual Machine hardware, ESXi hosts, vCenter Server
C. vCenter Server, Virtual Machine hardware, VMware tools, ESXi hosts
D. ESXi hosts, vCenter Server, Virtual Machine hardware, VMware Tools
【单选题】
Which iSCSI initiator type can be used with any network interface card?___
A. Software iSCSI initiator
B. Software FCoE adapter
C. Hardware Independent iSCSI initiator
D. Hardware Dependent iSCSI initiator
【单选题】
An administrator is attempting to power on a virtual machine with 32GB of memory. The operation fails with the following error: <Could not power on VM: No space left on device> <Checking the space on the virtual machine's datastore, there is 30GB free.> Which action would allow the VM to power on?___
A. Set a 2GB memory reservation on the VM.
B. Mount the virtual disk from the affected VM on to another virtual machine and free up space from within the OS.
C. Enable vSphere HD admission control on the cluster in which the VM resides.
D. Set a 2GB memory limit on the VM.
【单选题】
An administrator attempts to manually reclaim space on thin-provisioned VMFS6 volumes but finds that no additional space is being recovered. Which could be causing this?___
A. vSphere 6.5 does not support manual UNMAP.
B. The manual UNMAP operation has been moved to the vSphere web client.
C. The VASA version is use is incompatible.
D. UNMAP is automated for VMFS6.
【单选题】
An administrator has upgraded to vSphere 6.5 and also wants to use Kerberos authentication for NFS. Which can be done to the existing NFSv3 volumes to enable this feature?___
A. Perform a storage rescan on VMFS volumes.
B. Unmount the NFSv3 datastore, and then mount as NFSv4.1 datastore.
C. Nothing. All NFSv3 mounted datastores are upgraded automatically during vSphere upgrades.
D. Perform a scan of new storage devices.
【单选题】
An administrator wants to restore the vCenter Server Appliance 6.5 from backup. Where can this be accomplished?___
A. from the ESXi Host Client
B. from the VMware vSphere Appliance Management Interface
C. from within the VMware vSphere Web Client
D. from the vCenter Server Appliance Installer
【单选题】
The administrator wants to power on VM-K2, which has a 2GHz CPU reservation. VM-M1, VM-M2, and VM-K1 are all powered on. VM-K2 is not powered on. The exhibit shows the parent and child resource reservations. If Resource Pool RP-KID is configured with an expandable reservation, which statement is true?___
A. VM-K2 will be unable to power on because there are insufficient resources.
B. VM-K2 will be able to power on since resource pool RP-KID has 2GHz available.
C. VM-K2 will be unable to power on because only 2GHz are reserved for RP-KID.
D. VM-K2 will receive resource priority and will be able to power on this scenario.
【单选题】
Which is the block size on the VMFS6 datastore?___
A. All small and large file blocks are 8MB.
B. All small and large file blocks are 1MB.
C. Small file blocks are 512KB. large file blocks are 64MB.
D. Small file blocks are 1MB, large file blocks are 512MB.
【单选题】
When installing vCenter Converter Standalone, why must an administrator perform a client-server installation instead of a local installation?___
A. to manage conversion tasks remotely
B. to convert virtual machines as well as physical machines
C. to allow installation of the Converter agent on remote source machines
D. to hot clone physical or virtual machines
【单选题】
Which is required by vCenter Converter Standalone to convert a physical Red Hat Enterprise Linux 7 machine to a virtual machine?___
A. The Linux machine must be powered off.
B. The Linux machine must have the SSH daemon started.
C. The Linux machine must use a static IP address.
D. The Linux machine must have a fully-qualified domain name.
【单选题】
An administrator is troubleshooting network communications between a vCenter Server and an ESXi 6.5 host. Which log shows the related events between these components?___
A. /var/log/fdm.log
B. /var/log/vpxa.log
C. /var/log/hostd.log
D. /var/log/auth.log
【单选题】
An administrator has recently upgraded from vSphere 6.0 to 6.5, and can no longer see the software iSCSI named vmhba33. Which could be the reason for this?___
A. The upgrade has changed the vmhba name.
B. vSphere 6.5 automates iSCSI configurations.
C. vSphere 6.5 no longer supports software iSCSI.
D. The upgrade has deleted the vmhba.
【单选题】
An administrator is trying to vMotion a VM from his datacenter to a recovery site. Which is the maximum allowed RTT (Round-Trip Time) latency between source and destination host?___
A. 100 milliseconds
B. 150 milliseconds
C. 15 milliseconds
D. 10 milliseconds
【单选题】
Which is required for configuring iSCSI Software Adapter network port binding?___
A. VMkernel of the iSCSI traffic must be load balanced using Route based on IP Hash algorithm.
B. VMkernel of the iSCSI traffic must be load balanced using Route based on Source Virtual Port ID algorithm.
C. VMkernel of the iSCSI traffic must be load balanced using Route based on Source MAC Hash algorithm.
D. VMkernel of the iSCSI traffic must be bound to only one active network adapter.
【单选题】
In vSphere Data Protection 6.1, which is the function of a Backup Verification job?___
A. None. Backup Verification job is not a feature of vSphere Data Protection
B. It is a manual task -Power it on -Verify the guest OS -Check started applications
C. It is an automatic process -Restore a virtual machine -Power it on -Verify that the guest OS is booted by communicating with the Backup Verification agent
D. It is an automatic process -Restore a virtual machine -Power it on -Verify that the guest OC is booted by detecting the VMware ToolsTM "heartbeats"
【单选题】
An administrator has enabled vSphere Distributed Switch Health Check. The hosts connected to that Distributed Switch all display an alert:< vSphere Distributed Switch MTU supported status > .The administrator has all of the VMkernel ports MTU sizes set to 1600. Which action will remedy this problem?___
A. Configure the Distributed Switch to MTU 9100.
B. Disconnect and reconnect the physical network cable.
C. Configure the physical switch to MTU 1600.
D. Disable the Distributed Switch MTU.
【单选题】
Which Host Profile Subprofile configuration is used to configure firewall settings for ESXi hosts?___
A. Advanced Configuration Settings
B. General System Settings
C. Security
D. Networking
【单选题】
Where would a vSphere administrator find general vCenter Server logs on a vCenter Server Appliance?___
A. /var/log/vmware/vpxd/
B. /var/log/messages
C. /etc/vmware-vpx/
D. /var/log/vmware/vsan-health/
【单选题】
An administrator wishes to enable network port mirroring based on source port. Which feature should be enabled?___
A. vSphere standard switch port
B. ERSPAN
C. NSX Virtual Wire
D. VLAN
【单选题】
Which CLI command shows the physical uplink status for a vmnic?___
A. esxcli network ip connection list
B. esxcli network ip neighbor list
C. esxcli network nic get
D. esxcli network nic list
【单选题】
Which is the maximum number of block devices (LUNs) that are supported by ESXi hosts that are running version 6.5?___
A. 1024
B. 512
C. 2048
D. 256
【单选题】
When performing a vCenter Server 5.5 for Windows with Microsoft SQL Server Express database migration to vCenter Server Appliance 6.5, which will be the target database?___
A. Microsoft SQL Server Express 2012R2
B. Microsoft SQL Server Standard 2012R2
C. PostgreSQL
D. Oracle DB 11g
【单选题】
An administrator has multiple vCenter Server 6.5 systems but cannot enable Storage I/O Control (SIOC) on a datastore shared by ESXi hosts managed by the vCenter Server systems. Which action should the administrator take to resolve the issue?___
A. Unmount the datastore and then enable SIOC on the vCenter Server system.
B. Configure the datastore to be managed by a single vCenter Server system.
C. Configure Storage DRS and then enable SIOC on the vCenter Server system.
D. Enable Raw Device Mapping (RDM) on the
E. SXi hosts.
【单选题】
“OneAppServer” is a VM template stored in a content library named “LibraryOne”, but the vSphere administrator is not able to use this template for deployment. Why is the administrator unable to deploy OneAppServer?___
A. OneAppServer must be updated before it can be deployed.
B. LibraryOne is a subscribed library and OneAppServer is not downloaded yet.
C. LibraryOne is published and optimized for syncing over HTTP.
D. OneAppServer was imported from a local file on the system.
【单选题】
An administrator sets the Failover Capacity for both CPU and Memory at 25%. Based on the Exhibit below, how much of the cluster’s total CPU resources are still available to power on additional virtual machines?___
A. 45%
B. 25%
C. 70%
D. 60%
【单选题】
Which statement applies to the vSphere Replication appliance?___
A. Only one vSphere Replication appliance can be deployed per vCenter Server instance.
B. VMware Tools in the vSphere Replication appliance can be upgraded.
C. A single vSphere Replication appliance can manage a maximum of 4000 replications.
D. vSphere Replication is available only with the vSphere
E. ssentials Plus license.
【单选题】
Which esxcli namespace can a vSphere Administrator use to adjust the queue depth?___
A. esxcli system module parameters
B. esxcli storage core device
C. esxcli system module set
D. esxcli storage core adapter
【单选题】
Which statement regarding datastore clusters meets VMware’s recommended best practices?___
A. Clusters should contain only datastores presented from the same storage array.
B. Clusters should contain only datastores with equal hardware acceleration capability.
C. Clusters should contain only datastores with the same capacity.
D. Clusters should contain only datastores using the same connection method (iSCSI, FC, etc.).
【单选题】
What VM Monitoring setting would ensure that the maximum reset window for a virtual machine is 24 hours?___
A. Medium
B. Low
C. High
D. Normal
【单选题】
What is the default space threshold for vSphere Storage DRS?___
A. 80%
B. 70%
C. 90%
D. 95%
【单选题】
Which is the correct sequence to upgrade a vSphere infrastructure?___
A. vCenter Server>ESXi host> VMware Tools>VM compatibility
B. ESXi host>vCenter Server> VMware Tools>VM compatibility
C. vCenter host> ESXi host> VM compatibility> VMware Tools
D. ESXi host>vCenter Server> VM compatibility>VMware Tools
【单选题】
An administrator has a large boot from SAN cluster and wants to ensure consistent configuration by using host profiles. What special considerations are required for boot from SAN hosts?___
A. Change the “Device is shared clusterwide” setting to “false” in the host profile.
B. Verify that the boot LUN is correctly identified as the boot device in the host profile.
C. The boot from SAN device must report as a local device.
D. Host profiles are incompatible with boot from SAN hosts.
【单选题】
When using VMware Converter to import a Windows server and improve the consistency of the destination virtual machine, which optional step can be performed immediately prior to powering down the source server?___
A. Perform a final synchronization task.
B. Remove the server from the network.
C. Uninstall production applications.
D. Remove the server from the Active Directory domain.
【单选题】
Restoration of the vCenter Server Appliance is accomplished using which interface?___
A. vSphere Web Client
B. vSphere Client
C. vCenter Server Appliance Management Interface
D. vCenter Server Appliance GUI Installer
【单选题】
When attempting to migrate a virtual machine to another host in the same cluster, the error message, “Select a valid compute resource” returns. What could cause this error?___
A. Both hosts run different versions of ESXi.
B. Both hosts are not sharing the same datastore.
C. VMware Tools is not installed.
D. Virtual machine has an ISO attached.
