【判断题】
在抗战初期，国民党实行片面抗战路线，即消极抗日，积极反共。
A. 对
B. 错
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答案
B
解析
暂无解析
相关试题
【单选题】
A vSphere content library administrator is attempting to unpublish the content library, but the option is grayed out as shown in the Exhibit. Which statement identifies the reason for not being able to unpublish? ___
A. The content library is optimized for syncing over HTTP.
B. A synchronization operation is in progress with this content library.
C. There are active subscriptions on this content library.
D. Underlying storage for this content library is not accessible.
【单选题】
Assuming a mirrored (RAID-1) object configuration, how many hosts must contribute storage in a non-stretched VMware vSAN cluster to satisfy the “Number of failures to tolerate” policy option?“n” is the desired “Number of failures to tolerate” value for all options.___
A. 2n+2
B. 2n
C. 2n+1
D. 3n
【单选题】
An administrator must change the statistics level for short-term performance monitoring and wants to collect metrics for all counters, excluding minimum and maximum rollup values. What would be the statistics level?___
A. Level 3
B. Level 1
C. Level 2
D. Level 4
【单选题】
In a vSphere environment, two resource pools are created as shown in the Exhibit. Each VM is configured with 1 GB of memory. When the administrator tried to power on VM3, the operation failed. What action in the resource pool settings will allow VM3 to power on successfully?___
A. Deselect Expandable Memory Reservation
B. Increase Memory Reservation
C. Deselect Expandable CPU Reservation
D. Increase the CPU Reservation
【单选题】
Which network is used by vSphere HA when VMware vSAN is enabled?___
A. Management network
B. vSphere Replication network
C. vMotion network
D. VSAN network
【单选题】
Which statement is correct when migrating from a Windows vCenter Server to the vCenter Server Appliance 6.5?___
A. Migration deployments do not migrate local OS users from the source vCenter Server.
B. Migration deployments support DHCP on the source vCenter Server.
C. Migration deployments allow the source vCenter Server to remain powered on afterwards.
D. Migration deployments support custom ports for all services on the source vCenter Server.
【单选题】
How can failback of a recovered virtual machine in vSphere Replication be performed?___
A. No action required, because failback is automatically performed to the source site.
B. Configure a new replication in the reverse direction at the target site.
C. Disable or Stop the virtual machine replication on the source site.
D. Power off and unregister the virtual machine on the target site.
【单选题】
After upgrading the vSphere infrastructure and VMware Tools to version 6.5, the “Upgrade VM Compatibility” option is grayed out in the vSphere Web Client. (See Exhibit.) What must the administrator do to enable the VM compatibility upgrade?___
A. VMware Tools should be upgraded last.
B. Restart the ESXi server.
C. Uninstall VMware Tools.
D. Power off the virtual machine.
【单选题】
What availability mode does vCenter HA provide?___
A. Active-Passive
B. Active-Standby
C. Active-Active
D. Load-balanced
【单选题】
In which scenario will vSphere DRS balance resources when set to Fully Automated?___
A. Hosts with only shared storage
B. Hosts are part of a vSphere HA cluster
C. Power Management is set to Balanced on hosts
D. Hosts with shared or non-shared storage
【单选题】
What VMware technology can be used to move physical servers to the vSphere infrastructure?___
A. VMware vMotion
B. VMware Converter
C. VMware vCenter Server
D. OVF transport
【单选题】
Upgrading vCenter Server with Microsoft SQL database fails with the following error message: The DB User entered does not have the required permissions needed to install and configure vCenter Server with the selected DB. Please correct the following error(s): %sWhat could cause this error?___
A. incorrect ports open on SQL Server
B. incorrect database on the SQL server
C. incorrect compatibility mode on the SQL server
D. incorrect permission on SQL Server database
【单选题】
What is a potential downside of having more than four paths per datastore?___
A. limits the storage protocols
B. increases storage latency for VM
C. limits the path selection policies
D. limits the number of LUNs per host
【单选题】
Which feature facilitates the sharing of templates via vCenter Server?___
A. Content Library
B. OVF
C. folders
D. vApp
【单选题】
A vSphere Administrator is in the process of configuring replication for a virtual machine, but is not able to select the Recovery Point Objective (RPO) value of 5 minutes. Which statement could explain why the RPO value cannot be lower than 15 minutes?___
A. The OS quiescing option is selected for Replication options.
B. The virtual machine hardware version is not compatible.
C. The target and source sites use different types of datastores.
D. The target and source sites are not using VMFS 6.0 datastore.
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【多选题】
关于5GRLM下面描述正确的是（）。
A. 所有资源都比Q_out差，就上报OOS
B. 至少有一个资源比Q_in好，就上报IS
C. 至少有一个资源比Q_out好，就上报IS
D. 所有资源都比Q_in差，就上报OOS
【多选题】
划分SUL频段的意义是：（）
A. 与3.5GHz搭配使用，补充上行覆盖范围
B. 增大下行数据传输速率
C. 增大上行数据传输速率
D. 与5GHz搭配使用，补充下行覆盖范围
【多选题】
CDMA手机在空闲状态时，基站通过（）信道给手机发送消息。
A. AccessChannel（接入信道）
B. SyncChannel（同步信道）
C. PilotChannel（导频信道）
D. PagingChannel（寻呼信道）
【多选题】
CDMA系统中，切换失败的原因包括（）。
A. 恢复到原信道失败
B. 目标小区导频覆盖和业务信道覆盖不一致
C. 切换过程超时
D. 目标小区资源不可用
E. 声码器速率不匹配
F. 制定小区不存在
【多选题】
在反向链路上,CDMA2000系统是如何区分不同的用户的?（）
A. 用长PN偏移量区分不同的用户
B. 用短PN偏移量区分不同的用户
C. 用Walsh码区分不同的用户
D. 用时隙区分不同的用户
【多选题】
在对一个网络进行故障检测时，在同一个网络中ping另外一台主机，在该主机接收到ping请求后，会返回以下哪种类型的包？（）
A. ICMP响应请求
B. ICMP端口不可达
C. ICMP主机不可达
D. ICMP响应应答
【多选题】
对于调制和信道编码技术，下列哪些说法是正确的？（）
A. 在同样的信道传输条件下，信道编码中加入的冗余码越多，信源的传输可靠性就越高
B. 8PSK调制信号比BPSK调制信号具有更好的带宽特性，但功率效率却较低。
C. 在同样的信道传输条件下，对同一信源进行信道编码时，采用1/2编码率的卷积编码比采用1/3编码率的卷积编码具有更高的传输可靠性
D. 在数据通信系统的设计中，调制方式的选择仅考虑带宽效率，对功率效率并不关心
【多选题】
NB-IoT系统中，rrcconnectionresumerequest的回复信令可能是（）
A. rrcconnectionresume
B. rrcconnectionrelease
C. rrcconnectionsetup
D. rrcconnectionreject
【多选题】
5G网络关键技术MassiveMIMO的优势包括（）。
A. 系统容量和能量效率大幅度提升
B. 信道的统计特性趋于稳定
C. 上行和下行发射能量都将减少
D. 用户间信道正交，干扰和噪声将被消除
【多选题】
PUCCH支持多种格式，以下哪几种格式支持4~14个OFDM符号？（）
A. Format1
B. Format3
C. Format4
D. Format0
E. Format2
【多选题】
CDMA2000-1X前向用不同的（）区分不同的cell，反向用不同的（）区分不同的MS，同一个cell下或对于同一个MS用不同的（）区分不同的前，反向信道。（）。
A. 短PN码
B. 长PN码
C. 长PN码偏置
D. Walsh码
E. 短PN码偏置
【多选题】
CDMA手机停止异频搜索需要（）消息。
A. CandidateFrequencySearchRequestMessage
B. CandidateFrequencySearchReportMessage
C. CandidateFrequencySearchResponseMessage
D. CandidateFrequencySearchControlMessage
【多选题】
在实际CDMA网络中，增加无线网络容量的可能方式有：（）
A. 直接按要求增加基站或扩充载频
B. 将密集区域的三扇区基站改造为六扇区基站，同时利用水平波瓣角小的天线控制信号覆盖。
C. 在某覆盖不好的地方，增加直放站
D. 在某覆盖不好的区域，增加ODU
【多选题】
需要用到电调下倾天线的情况主要包括下面几种： （ ）。
A. 其他需要采用比较大下倾角的情况，可采用电调下倾天线。
B. 全向天线无法机械下倾，因此很高的全向站应该根据不同情况选择带不同角度 的电调下倾天线。
C. 覆盖半径特别小的城区站点，所需下倾角很大，为了减少对相邻小区的干扰， 选用电调下倾天线。
D. 城区较高站点，为了减少对相邻小区的干扰，减少出现“灯下黑”的可能。
