网友您好, 请在下方输入框内输入要搜索的题目:
题目内容
(请给出正确答案)
单选题
Which of the following is a performance optimization technology?()
A
QoS
B
Trunking
C
Spanning
D
VoIP
参考答案
参考解析
解析:
暂无解析
更多 “单选题Which of the following is a performance optimization technology?()A QoSB TrunkingC SpanningD VoIP” 相关考题
考题
Which of the following protocols is commonly used for VoIP technology?()
A.TelnetB.SMTPC.SIPD.SNMP
考题
Which of the following is a performance optimization technology?()
A.QoSB.TrunkingC.SpanningD.VoIP
考题
A second network card in a server that activates if the primary card fails is an example of which of the following network performance optimization?()
A.Load balancingB.QoSC.High availabilityD.Fault tolerance
考题
Which object may be used during query optimization to improve the performance for a subset of SELECT queries?()A、MQTB、TriggerC、Read Only CursorD、Stored Procedure
考题
Which of the following are functions that are often provided by an ITSP but are not typically provided by the PSTN?()A、 QoSB、 call setup and teardownC、 call routingD、 call supervisionE、 audio signal compression
考题
Which of the following is a performance optimization technology?()A、QoSB、TrunkingC、SpanningD、VoIP
考题
A second network card in a server that activates if the primary card fails is an example of which of the following network performance optimization?()A、Load balancingB、QoSC、High availabilityD、Fault tolerance
考题
Which of the following protocols is commonly used for VoIP technology?()A、TelnetB、SMTPC、SIPD、SNMP
考题
Which of the following WAN technologies has the GREATEST latency and is not recommended for VoIP?()A、ISDNB、DSLC、SatelliteD、Cable
考题
单选题Which of the following WAN protocols is a packet switching technology?()A
Frame RelayB
POTSC
PSTND
ISDN
考题
单选题A System p administrator has just installed a new technology level, but "oslevel -r" does not show the expected technology level. Which of the following commands would determine which filesets are downlevel()A
lppchkB
instfixC
oslevelD
installp
考题
单选题You have enabled backup optimization in RMAN. You issue the following RMAN command to configure a redundancy-based retention policy: CONFIGURE RETENTION POLICY TO REDUNDANCY 3; Which statement is true?()A
The command fails because you cannot configure a redundancy-based retention policy when backup optimization is enabledB
Backup optimization is performed, but RMAN considers the redundancy-based retention policy when it determines which datafiles should be backed upC
Backup optimization is permanently disabledD
Backup optimization is temporarily disabled because a redundancy-based retention policy is specified
考题
单选题Which of the following protocols should be used to monitor network performance?()A
SNTPB
SMTPC
HTTPD
SNMP
考题
单选题Which of the following is a speed enhancement in Windows performance when searching for files?()A
IndexingB
FormattingC
Disk CleanupD
System Restore
考题
单选题Which of the following is a performance optimization technology?()A
QoSB
TrunkingC
SpanningD
VoIP
考题
单选题Which of the following protocols is commonly used for VoIP technology?()A
TelnetB
SMTPC
SIPD
SNMP
考题
单选题A second network card in a server that activates if the primary card fails is an example of which of the following network performance optimization?()A
Load balancingB
QoSC
High availabilityD
Fault tolerance
考题
单选题Which of the following expansion cards would be necessary to increase fault tolerance in a VoIP server?()A
Second ModemB
Second CPUC
Second HBAD
Second PBX card
考题
单选题An administrator is implementing a second server due to the increased usage. Which of the following optimization techniques is the administrator using?()A
Caching enginesB
QoSC
Traffic shapingD
Load balancing
考题
单选题You have enabled backup optimization in RMAN. You issue the following RMAN command to configure a redundancy-based retention policy: CONFIGURE RETENTION POLICY TO REDUNDANCY 3; Which statement is true?()A
The command fails because you cannot configure a redundancy-based retention policy when backup optimization is enabledB
Backup optimization is performed, but RMAN considers the redundancy-based retention policy when it determines which datafiles should be backed upC
Backup optimization is permanently disabledD
Backup optimization is temporarily disabled because a redundancy-based retention policy is specified
考题
单选题Which of the following is a laptop monitor technology that uses a backlight to produce an image on the screen?()A
OLEDB
PlasmaC
DLPD
LCD
考题
单选题Which of the following WAN technologies has the GREATEST latency and is not recommended for VoIP?()A
ISDNB
DSLC
SatelliteD
Cable
考题
单选题Using the following information: Performance data from an existing system that a new system will replace; Performance estimates that anticipate future workloads; Micro-partitioning and logical partitioning implementations. Which of the following allows a technical sales representative to create a system design which can be imported into an HMC?()A
IBM eConfigB
IBM Performance MonitorC
IBM Workload Estimator (WLE)D
IBM System Planning Tool (SPT)
考题
多选题Which of the following protocols allow the set up, teardown and streaming of VoIP traffic? ()(SelectTWO)ANTPBVNCCRTPDSIPETLS
考题
单选题Which object may be used during query optimization to improve the performance for a subset of SELECT queries?()A
MQTB
TriggerC
Read Only CursorD
Stored Procedure
热门标签
最新试卷
![瑞牛题库 章节练习 历年真题 模拟试卷](http://assets.51tk.com/51_sidebar_right_index.jpg)