【单选题】
What is true regarding datastores on ESXi 6.x? ___
A. NFS 4.1 datastore does not support Fault Tolerance (FT)
B. VMFS3 and VMFS5 datastores can be newly created
C. NFS datastore can be concurrently mounted using NFS 4.1 on one host and NFS on another
D. NFS 3.0 datastore does not support Fault Tolerance (FT)
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相关试题
【单选题】
An administrator is cloning and configuring five new web server virtual machines. What would be the benefit of configuring resource shares for the new VMs? ___
A. To prioritize access to a resource during contention.
B. To guarantee access to a resource during contention.
C. To prioritize access to a resource before contention occurs.
D. To guarantee access to a resource before contention occurs.
【单选题】
An administrator logs into the vSphere Web Client and sees the warning shown in the Exhibit. During a change control window, the warning was addressed. What should be done to verify that the host is no longer showing the warning? ___
A. Run a Remediate host operation.
B. Recheck the compliance of the host.
C. Restart the host to get rid of the warning.
D. Install VMware tools to clear the warning.
【单选题】
A vApp named Sales has a Memory Limit of 32 GB and a CPU Limit of 12,000 MHz. There are three virtual machines within the vApp: <Sales-DB -- Has a memory reservation of 20 GB. > <Sales-DC -- Has a memory reservation of 8 GB. > <Sales-Web -- Has a memory reservation of 8 GB.> Which statement is correct? ___
A. All three virtual machines can power on, but will have memory contention.
B. All three virtual machines can power on without memory contention.
C. Only two of the three virtual machines can power on.
D. Only one of the virtual machines can power on.
【单选题】
You are editing the management network configuration of an ESXi 6.x Host from the vSphere Web Client. You mistakenly put the incorrect VLAN in place for the management network. What action do you need to take to correct this? ___
A. You need to manually edit the configuration on the host with command line utilities.
B. No action is required. By default ESXi rolls back configuration changes that disconnect the host.
C. The ESXi host system configuration will need to be restored to the factory configuration to fix the issue.
D. The change can be reverted in the vSphere Web Client by simply editing the switch again.
【单选题】
What is true about resource pools created on a Distributed Resource Scheduler (DRS) cluster?___
A. A root resource pool is created with the specified values.
B. A root resource pool is automatically created using the aggregate total of the ESXi host resources in the cluster.
C. A root resource pool is automatically created using the aggregate total of all resources in the datacenter.
D. A root resource pool is not needed when creating resource pools on a DRS cluster.
【单选题】
An administrator attempts to enable Enhanced vMotion Compatibility (EVC) on a cluster. The operation results in a compatibility error, as shown in the exhibit. What is the likely cause of this error? ___
A. The CPUs in the ESXi host are not AMD CPUs.
B. The CPUs in the ESXi host do not support hardware virtualization capabilities.
C. The XD/NX CPU features have not been enabled in the BIOS of the server.
D. There is no shared storage between the hosts in the cluster.
【单选题】
What condition would prevent an administrator from creating a new VMFS3 datastore on an ESXi 6.x host using the vSphere Web Client? ___
A. A VMFS3 datastore cannot be created on an ESXi 6.x host.
B. The VMFS3 kernel module is not loaded.
C. A VMFS3 datastore cannot be mounted on an ESXi 6.x host.
D. VMFS3 datastores are not compatible with virtual machines created on an
E. SXi 6.x host.
【单选题】
During a new vSphere Distributed Switch configuration, where does the Maximum Transmission Unit (MTU) value get modified? ___
A. Uplink Settings
B. Switch Settings
C. Portgroup Settings
D. NIC Teaming Settings
【单选题】
A small company wants to use VMware products for its production systems. The system administrator needs to recommend a solution that will deliver High Availability to the company's production applications. What is minimum vSphere offering that will support this requirement? ___
A. vSphere Essentials
B. vSphere Essentials Plus
C. vSphere Hypervisor
D. vSphere Standard
【单选题】
Which scenario shows a reason for VMware Tools failing to install? ___
A. Virtual machine has a CD-ROM configured.
B. Guest OS Antivirus is blocking the VMware Tools installation.
C. Guest OS has 64-bit ldd (list dynamic dependencies) utility installed.
D. Virtual machine is powered on.
【单选题】
An administrator is configuring an ESXi 6.x host to use multiple NICs to resolve a management network redundancy error. After configuring a second NIC, the server is not able to communicate when the primary connection is taken down. The administrator analyzes the Exhibit shown here. Based on the exhibit, what is the likely cause of the issue? ___
A. vmnic4 is not attached to a vSwitch.
B. vmnic2 is not connected to a physical switch.
C. E1000 is the incorrect NIC
D. river for this card.
【单选题】
What information is required as part of an interactive ESXi 6.x installation? ___
A. Keyboard layout
B. IP Address
C. Root password
D. DNS information
【单选题】
What is the default load balancing policy for a newly created VMkernel port on a vSphere Distributed Switch? ___
A. Route based on orginating virtual port ID
B. Route based on IP Hash
C. Route based on source mac address
D. Route based on physical NIC load
【单选题】
An administrator deploys vCenter Server using the embedded Platform Services Controller. After testing the deployment for a couple of months, it is determined that the environment would be better served with an external Platform Services Controller. What should the administrator do to meet this new requirement? ___
A. Deploy a fresh instance of vCenter Server with an external Platform Services Controller.
B. Perform a fresh install of an external Platform Services Controller.
C. Migrate the embedded Platform Services Controller to an external Platform Services Controller.
D. Upgrade the embedded Platform Services Controller to an external Platform Services Controller.
【单选题】
Why are some virtual machines orphaned after rebooting a High Availability (HA) enabled host? ___
A. The Orphaned virtual machines have HA restart disabled.
B. The Orphaned virtual machines moved recently and the change did not persist.
C. The host is attached to failed storage.
D. The host just came out of maintenance mode.
【单选题】
Which vSphere 6 Standard Edition feature will allow an organization to ensure that critical multi-threaded applications have the maximum possible uptime? ___
A. Fault Tolerance
B. High Availability
C. Distributed Resource Scheduler
D. App HA
【多选题】
An application running in a virtual machine is experiencing performance issues. When utilizing performance monitoring utilities, it is noted that the CPU Utilization of the application is at 100%. Which two scenarios are probable causes of the CPU contention for the application? (Choose two.)___
A. There is a network I/O constraint.
B. There is a storage I/O constraint.
C. There is insufficient disk space assigned to the virtual machine.
D. The application is not virtualization aware.
【多选题】
A Fault Tolerance (FT) virtual machine with four vCPUs is experiencing high latency when performing ICMP and Application tests. What are three potential causes that may be attributing to this latency? (Choose three.)___
A. The FT network has insufficient bandwidth and is running on a 1GB Link.
B. The FT network is on a particularly high latency link.
C. The FT network has been configured with Network I/O Control.
D. The FT virtual machine is running an e1000 network adapter.
E. The
F. T virtual machine is running on poor performing network-based storage.
【多选题】
A virtual machine is experiencing performance issues. The following performance metrics are observed: <CPU usage value for the virtual machine is above 90%> < CPU ready value for the virtual machine is above 20%> Which two activities will likely resolve the performance issues? (Choose two.)___
A. Set a CPU reservation for the virtual machine.
B. Increase the CPU limit on the virtual machine.
C. Decrease CPU shares equally for all virtual machines on the host.
D. Increase CPU shares equally for all virtual machines on the host.
【多选题】
An administrator is upgrading a vSphere Distributed Switch. The existing switch is version 6.0 and the administrator wants to upgrade to the latest version possible. The environment contains several ESXi 6.1 hosts. Which two options are available to ensure that the upgraded switch will be compatible with these hosts? (Choose two.)___
A. Upgrade the vSphere Distributed Switch to 6.0
B. Upgrade the ESXi 5.5 hosts to version 6.0, then upgrade the vSphere Distributed Switch to 5.5
C. Upgrade the vSphere Distributed Switch to 5.1
D. Upgrade the
E. SXi host switches to 5.5, then upgrade the vSphere Distributed Switch to 5.5
【多选题】
An administrator attempts to create a Thick Provisioned Virtual Disk (VMDK) on an NFS datastore; but it fails. Which two reasons would explain the failure? (Choose two.)___
A. Datastore is on an NFS 3 storage server that does not support Hardware Acceleration
B. Datastore is on an NFS 4.1 storage server
C. Only VMFS datastores support "Thick Provisioned" VMDK
D. The NFS datastore was not created on a "Thick Provisioned" device
【多选题】
Which two NFS Protocol versions does vSphere 6 support? (Choose two.)___
A. Version 3
B. Version 3.1
C. Version 4
D. Version 4.1
【多选题】
Which three operations occur during a cold migration of a virtual machine? (Choose three.)___
A. The virtual machine disks are moved if the datastore is being changed.
B. The virtual machine is registered with the destination server.
C. The source virtual machine is removed from the old hosts.
D. The virtual machine hardware is upgraded.
E. The virtual machine files are quiesced prior to the migration.
【多选题】
A 4 GB Memory virtual machine is experiencing extended memory issues, as shown in the Exhibit. What potential issues could be attributed to this memory pressure?___
A. A limit is imposed on the virtual memory of this virtual machine.
B. The Balloon driver has been uninstalled.
C. A limit has been imposed on the Virtual CPU of the virtual machine.
D. Storage IO control has been enabled for the virtual machine causing the swapped memory.
【多选题】
You are creating a virtual machine in the Web Client using the New Virtual Machine wizard. Which two steps are required? (Choose two.)___
A. Select a valid name.
B. Select a cluster for the compute resource.
C. Select a network adapter.
D. Select the virtual machine compatibility.
【多选题】
An administrator has been given requirements to configure vMotion for a new virtual machine. The configuration should: <Provide Network Redundancy Use VLAN 550> <Be secured against anyone trying to spoof communication The vSwitch1 configuration is shown in the Exhibit.> Which three changes should be made to meet the stated requirements? (Choose three.)___
A. The VLAN ID must be set appropriately.
B. The default values for MAC Address Changes and Forged Transmits must be altered.
C. The teaming and failover adapters must be set appropriately.
D. The Traffic Shaping configuration must be altered.
E. The Load Balancing Policy must be set appropriately.
【多选题】
Which three traffic types are available services options when configuring a vmkernel port? (Choose three.)___
A. Provisioning Traffic
B. Virtual Volumes Traffic
C. vSphere Replication NFC Traffic
D. Virtual SAN Traffic
E. FCoE Traffic
【多选题】
An administrator logs into the vSphere Web Client, but is unable to see any hosts and clusters. Which two options could fix the problem? (Choose two.)___
A. Verify that the client web browser and vCenter Server are in the same broadcast domain.
B. Verify that the vCenter Server system is registered with the same Platform Services Controller as the vSphere Web Client.
C. Log in to the vCenter Server as a user within the Active
D. irectory domain.
【多选题】
Which three VLAN Tagging modes are available in vSphere 6.x? (Choose three.)___
A. External Switch Tagging
B. Private VLAN Tagging
C. Virtual Switch Tagging
D. VXLAN Tagging
E. Virtual Guest Tagging
【多选题】
Which two statements are true about VMFS5 datastores on ESXi 6.x? (Choose two.)___
A. Virtual Disk (VMDK) size can be larger than 2TB.
B. Datastore extent size can be larger than 2TB.
C. Only Physical Mode Raw
D. evice Map (Passthrough-RDM) can be larger than 2TB.
【多选题】
Which two statements are correct when turning off a Distributed Resource Scheduler (DRS) Cluster? (Choose two.)___
A. The resource pool hierarchy of the DRS cluster is maintained.
B. The resource pool hierarchy of the DRS cluster is removed.
C. The affinity settings of the
D. RS cluster are removed and not maintained when DRS is re-enabled.
【多选题】
An administrator is creating a new Virtual SAN cluster on a Layer 2 network. There is an existing Virtual SAN cluster on the same Layer 2 network. Which two actions would allow the new Virtual SAN cluster to coexist with the older cluster? (Choose two.)___
A. Change the default Multicast Address on the new Virtual SAN cluster.
B. Change the default Unicast Address on the new Virtual SAN Cluster.
C. Create a separate VLAN for each cluster.
D. Create an ARP Alias for the Virtual SAN VMkernel Network Adapter.
【多选题】
A vCenter Operations Manager 5.7 environment is upgraded to vRealize Operations. After the upgrade, the analytics services fail to start. Which three steps must be taken to resolve the problem? (Choose three.)___
A. Take the vRealize Operations cluster offline.
B. Delete the activity persistence files.
C. Bring the cluster back online.
D. Remove any unresponsive nodes.
E. Stop the CaSA service.
【多选题】
An organization has an ESXi 6.x host that contains two resource pools. The host is being relocated to a DRS cluster. What two actions can be taken to integrate the host into the cluster, and what would happen to the existing ESXi resource pool hierarchy as a result? (Choose two.)___
A. Place all of the host's virtual machines into the DRS cluster root resource pool. The resource pools present on the host will be deleted.
B. Create a resource pool for the ESXi host's virtual machines and resource pools. The resource pools present on the host will be deleted.
C. Place all of the host's virtual machines into the DRS cluster root resource pool. The resource pools present on the host will be preserved.
D. Create a resource pool for the
E. SXi host's virtual machines and resource pools. The resource pools present on the host will be preserved.
【多选题】
Which two parameters are required when adding an iSCSI target to an iSCSI Software Adapter using Dynamic Discovery? (Choose two.)___
A. The iSCSI device's IP Address or Fully Qualified Domain Name
B. The Port Number
C. The iSCSI device's iSCSI Qualified Name (IQN)
D. The Default Gateway IP Address
【多选题】
Which two SMTP Notification Event Details are specific to alarms triggered by events? (Choose two.)___
A. User Name
B. Summary
C. Old Status
D. Target
【多选题】
Which two High Availability ___ Cluster admission control policies can help avoid resource fragmentation? (Choose two.)(AC)
A. Define failover capacity by static number of hosts
B. Define failover capacity by reserving a percentage of the cluster resources
C. Use dedicated failover hosts
D. Use Virtual Machine Monitoring
【多选题】
An attempt to enable vSphere Fault Tolerance for a powered-on virtual machine fails. Which two scenarios would result in this failure? (Choose two.)___
A. The virtual machine has three vCPUs configured.
B. The host on which the virtual machine is running has insufficient memory resources.
C. The virtual machine has insufficient resources to accommodate full reservation plus the overhead memory.
D. VMware High Availability is enabled on the cluster of which this host is a member.
【多选题】
A vApp template recently added to a Content Library is not displayed. Which two actions could correct this problem? (Choose two.)___
A. Manually synchronize the library
B. Select the Download all library content immediately option
C. Select the Sync subscribed library option
D. Manually download the vApp template
【多选题】
What are three valid disk configurations for the vSphere Data Protection 6.x Appliance? (Choose three.)___
A. 500GB
B. 1TB
C. 1.5TB
D. 2TB
E. 4TB
推荐试题
【单选题】
退热期的特点是___
A. 散热大于产热
B. 产热大于散热
C. 产热和散热趋于平衡
D. 散热增加而产热趋于正常
E. 产热和散热在较高水平上平衡
【单选题】
判断心脏骤停或休克时，应选择的动脉诊脉点是___
A. 颞动脉
B. 桡动脉
C. 肱动脉
D. 足背动脉
E. 颈动脉
【单选题】
鼻导管吸氧，插导管前应将导管润滑，正确的方法是___
A. 涂液状石蜡油
B. 涂凡士林油
C. 蘸20%肥皂水
D. 蘸水
E. 蘸50%乙醇
【单选题】
动脉血氧分压降低出现的缺氧属于___
A. 低张性缺氧
B. 循环性缺氧
C. 血液性缺氧
D. 组织性缺氧
E. 其余选项都不是
【单选题】
测量患者脉搏后，护士其手仍置于患者桡动脉部位是为了___
A. 表示对患者的关心
B. 便于看表计时
C. 测脉搏估计呼吸频率
D. 转移患者的注意力便于测量呼吸
E. 复核脉搏的准确性
【单选题】
用电动吸引器吸痰，每次吸痰时间不超过___
A. 5秒
B. 10秒
C. 15秒
D. 20秒
E. 25秒
【单选题】
用吸痰管进行气管内吸痰的方法应 ___
A. 自上而下抽吸
B. 左右旋转向上提吸
C. 上下移动导管进行抽吸
D. 自下而上抽吸
E. 固定一处抽吸
【单选题】
吸入氧浓度为33%，每分钟的氧流量是___
A. 3L
B. 4L
C. 5L
D. 6L
E. 7L
【单选题】
在给病情好转的患者停用氧气时，护士应先___
A. 拔出鼻导管
B. 取下湿化瓶
C. 关总开关
D. 关流量表
E. 松脱导管玻璃接头
【单选题】
用成人血压计袖带给幼儿测血压时，其测量的数值___
A. 无大影响
B. 脉压差小
C. 脉压差大
D. 偏低E.偏高
E. 偏高
【单选题】
当从听诊器中听到第一声搏动时，袖带内压力___
A. 小于心脏收缩压
B. 大于心脏收缩压
C. 等于心脏收缩压
D. 等于心脏舒张压
E. 小于心脏舒张压
【单选题】
疟疾的常见热型是___
A. 间歇热
B. 波浪热
C. 双峰热
D. 弛张热
E. 不规则热
【单选题】
发热持续期患者主要表现的症状下列叙述正确的是___
A. 畏寒.皮肤苍白.无汗，严重者有寒战
B. 颜面潮红.呼吸和脉搏加快.全身酸痛.乏力.食欲不振
C. 血压下降.脉搏细数.四肢冰冷等虚脱现象
D. 脉搏.呼吸减慢，大量出汗
E. 脉搏细弱.面色苍白.头晕
【单选题】
以口腔温度为标准划分低热的范围是___
A. 36℃以下
B. 36.5～37.5℃
C. 37.3～38.0℃
D. 38.1～38.5℃
E. 38.5～39.0℃
【单选题】
下列哪种疾病不属于癌前病变___
A. 慢性萎缩性胃炎
B. 胆囊胆固醇息肉
C. 肠道绒毛腺管状腺瘤
D. 宫颈糜烂伴不典型增生
E. 乳腺囊性增生症伴上皮增生
【单选题】
患者男性，67岁。上腹胀.隐痛.乏力.消瘦.食欲下降6月余。贫血貌，全腹无压痛，直肠指检膀胱直肠窝内扪及结节状硬块，不活动。主要应考虑为___
A. 盆腔脓肿
B. 前列腺癌
C. 直肠息肉
D. 胃癌盆腔转移
E. 直肠癌
【单选题】
下列关于胃癌的淋巴结转移的叙述，下列正确的是___
A. 恶性程度较高或较晚期的胃癌可转移至锁骨上淋巴结
B. 区域淋巴结转移部位与原发肿瘤的部位无关
C. 胃癌浸润深度与淋巴结转移无相关关系
D. 淋巴转移不是胃癌的主要转移途径
E. 无跳跃式淋巴结转移
【单选题】
肿瘤性增生不符合的是 ___
A. 增生过程需致癌因素持续性存在
B. 细胞分化成熟能力下降
C. 细胞分裂能力加强
D. 常形成肿块
E. 相对无止境生长
【单选题】
关于甲状腺癌的描述下列不正确的是___
A. 滤泡状腺癌发展较迅速，属于中等恶性
B. 乳头状腺癌是最常见的甲状腺癌
C. 髓样癌能分泌降钙素
D. 未分化癌属于高度恶性，多采用放射性核素治疗
E. 晚期甲状腺癌可压迫颈交感神经，产生Horner综合征
【单选题】
有关亚临床肝癌，错误的说法是 ___
A. 甲胎蛋白(AFP)可呈阳性
B. 临床上无肝癌症状和体征
C. 肝功能正常
D. 肿瘤直径3cm
E. 不是真正的肝癌
【单选题】
交界性肿瘤的定义是___
A. 既有癌，又有肉瘤成分的肿瘤
B. 侵犯表皮和真皮交界部位的肿瘤
C. 介于良性和恶性之间的肿瘤
D. 侵犯粘膜和粘膜肌层交界部位的肿瘤
E. 既有腺瘤成分，又有鳞癌成分的肿瘤
【单选题】
描述骨巨细胞瘤，不正确的是 ___
A. 多发生于胫骨上端.股骨下端及桡骨远端
B. 可有复发及转移
C. 早期局部彻底切刮术加灭活处理是治疗的关键
D. 多发生于20～40岁的青壮年
E. Codman三角为其X线特点
【单选题】
原位癌是指___
A. 早期癌
B. 原发癌
C. 癌前病变
D. 未发生转移的癌
E. 未突破基膜的癌
【单选题】
患者男性，43岁。因胃癌接受化疗后，口腔粘膜发生溃烂，为预防念珠菌感染，应提供的漱口水是___
A. 1.5%过氧化氢溶液
B. 麦冬.金银花泡液
C. 2%硼酸漱口液
D. 生理盐水
E. 制霉菌素
【单选题】
肝癌患者出现肝区持续性疼痛的原因最主要是___
A. 肿瘤增大压迫神经所致
B. 癌结节破裂坏死所致
C. 癌组织生长过快，供血不足所致
D. 肿瘤增大使肝包膜张力增加或肿瘤侵犯肝包膜所致
E. 肿瘤压迫肝细胞所致
【单选题】
对于恶性肿瘤患者的三级止痛方案原则，下列描述中不正确的是 ___
A. 吗啡类药效果不好时，考虑药物以外的治疗
B. 最初用非吗啡类药，效果不好时加用吗啡类药
C. 从小剂量开始逐步增加，做好疼痛评估
D. 按时给药
E. 口服为主
【单选题】
容易发生恶变的体表良性肿块是___
A. 皮脂腺囊肿
B. 毛细血管瘤
C. 皮样囊肿
D. 黑色素交界痣
E. 脂肪瘤
【单选题】
周围型肺癌，最常见的组织类型为___
A. 腺癌
B. 肺泡细胞癌
C. 未分化癌
D. 鳞状上皮癌
E. 转移癌
【单选题】
下列关于恶性肿瘤的叙述，哪项是正确的___
A. 质地较硬，表面不光滑
B. 间叶组织发生的称为癌
C. 上皮组织发生的称为肉瘤
D. 早期即出现全身症状
E. 常感觉疼痛
【单选题】
护理静脉给药化疗患者时，下列不正确的是___
A. 妥善固定针头，保证始终在血管内
B. 将化疗药物稀释至要求的浓度
C. 随时观察穿刺部位有无肿胀，有无疼痛感
D. 在规定时间内将药物用完
E. 静脉穿刺，由近端开始，合理使用
【单选题】
有关肿瘤的预防措施中，下列不正确的是___
A. 40岁以上每年一次胸片检查，B超检查
B. 0岁以上女性每年一次乳房自我检查
C. 0岁以上每年一次直肠指检
D. 确处理各种癌前期病变
E. 年女性每年一次阴道涂片，宫颈脱落细胞学检查
【单选题】
对放射线低度敏感的肿瘤是 ___
A. 恶性淋巴瘤
B. 性腺肿瘤
C. 肺癌
D. 乳癌
E. 软组织
【单选题】
下列关于良性肿瘤的特征描述不正确的是___
A. 瘤细胞多少不等
B. 包膜可不完整
C. 瘤细胞高度未分化
D. 可压迫和阻塞器官
E. 可有出血.坏死
【单选题】
患者女性，67岁。在静脉推注化疗药物氮芥时出现局部疼痛.略有肿胀，应___
A. 减慢推注速度
B. 拔针重新穿刺，并远离原来的穿刺点
C. 停用静脉注射氮芥
D. 重新配制药液
E. 稀释氮芥滴注
【单选题】
可用于预测大肠癌预后的检查是___
A. 雌激素受体
B. 酸性磷酸酶
C. 乳酸脱氢酶
D. 甲胎蛋白
E. 癌胚抗原
【单选题】
患者男性，57岁。门诊时得知自己患上肺癌，眼神呆滞，反应迟钝，反复询问医生诊断是否有误。次日，该患者又去另一家医院就诊。目前其所处的心理分期属于___
A. 磋商期
B. 愤怒期
C. 否认期
D. 接受期
E. 抑郁期
【单选题】
膀胱癌最常见和最早出现的症状是___
A. 膀胱刺激征
B. 尿流变细
C. 尿潴留
D. 下腹部疼痛
E. 血尿
【单选题】
应高度警惕胃癌的一项是___
A. 慢性萎缩性胃炎
B. 多年溃疡病出现腹痛规律改变伴消瘦
C. 粪隐血试验阳性
D. 胃溃疡
E. 胃息肉
【单选题】
原发性肝癌早期重要的表现是___
A. 肝区疼痛
B. 进行性肝大
C. 黄疸
D. 食欲减退
E. 体重减轻
【单选题】
肺癌增大引起支气管狭窄时，可出现阻塞性咳嗽，其特征是___
A. 刺激性干咳
B. 持续性.高音调金属样咳
C. 间歇性咳嗽伴脓性痰
D. 夜间阵发性咳嗽
E. 间歇性低调鼾声样咳嗽
