What will occur when a nonedge switch port that is configured for Rapid Spanning Tree does not receive a BPDU from its neighbor for three consecutive hello time intervals？（）A、RSTP information is automatically aged out.B、The port sends a TCN to the root bridge.C、The port moves to listening state.D、The port becomes a normal spanning tree port.
What will occur when a nonedge switch port that is configured for Rapid Spanning Tree does not receive a BPDU from its neighbor for three consecutive hello time intervals？（）
- A、RSTP information is automatically aged out.
- B、The port sends a TCN to the root bridge.
- C、The port moves to listening state.
- D、The port becomes a normal spanning tree port.
相关考题：
What difficulties can occur alongside ADHD? () A、Reading difficultiesB、Conduct disordersC、Sever clinical depressionD、Anxiety disorders
You discover audit log entries that report attempts to log on to your computer. You need to be notified of all logon attempts that occur on your computer.What should you do?() A.AB.BC.CD.D
Refer to the exhibit.What two results would occur if the hub were to be replaced with a switch that is configured with one Ethernet VLAN?() A.The number of collision domains would decrease.B.The number of collision domains would increase.C.The number of broadcast domains would remain the same.D.The number of collision domains would remain the same.E. The number of broadcast domains would increase.
According to the passage, which of the following is NOT true?__________ 查A.Social change tends to meet with more difficulty in basic and emotional aspects of societyB.Disagreement with and argument about conditions tend to slow down social changeC.Social change is more likely to occur in the material aspect of societyD.Social change is less likely to occur in what people learned when they were young
The mere fact ______ most people believenuclear war would be mad does not mean that it will not occur.A.that B.which C.what D.whose
What are three types of packet delays that occur in a network？ （）A、timingB、queuingC、differentialD、serializationE、packetizationF、propagation
What are some of the advantages of using a router to segment the network? (Choose two.)（）A、Filtering can occur based on Layer 3 information.B、Broadcasts are eliminated.C、Routers generally cost less than switches.D、Broadcasts are not forwarded across the router.E、Adding a router to the network decreases latency.
In the communications industry, what are the features and benefits of using the layered OSI model?（）A、It encourages industry standardization by defining what functions occur at each layer of the model.B、It necessitates changes in functionality in one layer to other layers.C、It enables equipment efficiency from different vendors to use the same electronic components.D、It divides the network communication process into smaller and simpler components, thus aiding component development, design, and troubleshooting.E、It supports the evolution of multiple competing standards, and thus enhances business equipment manufacturing opportunities.
What are some of the advantages of using a router to segment the network?（）A、Filtering can occur based on Layer 3 information.B、Broadcasts are eliminated.C、Routers generally cost less than switches.D、Broadcasts are not forwarded across the router.E、Adding a router to the network decreases latency.
A customer is currently using EMC disk. They are having an issue with the time it takes to complete a backup. What IBM tool can be used to show how much improvement can occur in the time it takes to backup the disk?（）A、TCOnow!B、Disk MagicC、Batch MagicD、Capacity Magic
Performance divergence indicated in the Workload Replay report is most likely due to what？（） A、 DML and SQL statement results that do not match between the capture and replay systemsB、 When errors that occur in the capture system dont occur in the replay systemC、 Top SQL statementsD、 Infrastructure or system-configuration differencesE、 Time-of-day differences between capture and replay systems
You are maintaining the PROD database of TeleSoft Corporation. You have initialized the following DB_BLOCK_CHECKING parameter in the init.ora file： DB_BLOCK_CHECKING = TRUE； What will be the result of setting this parameter？（）A、 Only data blocks of the SYSTEM tablespace will be checked.B、 Only data blocks of the SYSAUX tablespace will be checked.C、 A checksum will occur only on the checkpoint.D、 A checksum will occur every time a block is modified.
What is the purpose of importing from an export，and specifying that no rows be imported and that the output goes to a log file？（）A、To verify space requirements in the target database before importing.B、To generate the SQL for the DDL operations that would occur during import.C、To check character set compatibility between the export file and the target database.D、To check for integrity constraint violations that would occur in the target database.
单选题Which will most likely occur when entering shallow water? （）ARudder action will become more effectiveBThe vessel's list will changeCThe vessel's trim will changeDAn increase in speed will occur
多选题In the communications industry, what are the features and benefits of using the layered OSI model?（）AIt encourages industry standardization by defining what functions occur at each layer of the model.BIt necessitates changes in functionality in one layer to other layers.CIt enables equipment efficiency from different vendors to use the same electronic components.DIt divides the network communication process into smaller and simpler components, thus aiding component development, design, and troubleshooting.EIt supports the evolution of multiple competing standards, and thus enhances business equipment manufacturing opportunities.
单选题When the period of beam seas equals the natural rolling period of a vessel，what will most likely occur?（）AExcessive pitchingBExcessive yawingCExcessive rollingDNo change should be evident
单选题What is likely to occur when you are surging synthetic mooring lines on the gypsyhead during mooring operations?（）AThe lines may jam and then jump off the gypsyheadBIf there is sudden strain on the line，the man tending the line may be pulled into the gypsyheadCThe lines' surging may cause the vessel to surgeDThe heat generated may cause the lines to temporarily fuse to the gypsyhead
单选题The trouble-free life of an engine indicates （）.Athe period of time during which no trouble occurs to the engineBno trouble will occur to the engine all its lifeCtrouble may occur freely to the engineDno matter what you do to the engine, no trouble will occur during this period
多选题What are some of the advantages of using a router to segment the network?（）AFiltering can occur based on Layer 3 information.BBroadcasts are eliminated.CRouters generally cost less than switches.DBroadcasts are not forwarded across the router.EAdding a router to the network decreases latency.
多选题What are three types of packet delays that occur in a network？ （）AtimingBqueuingCdifferentialDserializationEpacketizationFpropagation
单选题What will occur when a nonedge switch port that is configured for Rapid Spanning Tree does not receive a BPDU from its neighbor for three consecutive hello time intervals？（）ARSTP information is automatically aged out.BThe port sends a TCN to the root bridge.CThe port moves to listening state.DThe port becomes a normal spanning tree port.
单选题What technology of IBM is used to diagnose hardware errors before they occur？ （）ACapacity ManagerBPredictive Failure AnalysisCSoftware RejuvenationDLight Path Diagnostics
单选题What is the purpose of importing from an export，and specifying that no rows be imported and that the output goes to a log file？（）ATo verify space requirements in the target database before importing.BTo generate the SQL for the DDL operations that would occur during import.CTo check character set compatibility between the export file and the target database.DTo check for integrity constraint violations that would occur in the target database.
多选题What two things will occur when an edge port receives a BPDU？（）AThe port immediately transitions to the Forwarding state.BThe switch generates a Topology Change Notification （TCN） BPDU.CThe port immediately transitions to the err-disable state.DThe port becomes a normal STP switch port.
单选题You are maintaining the PROD database of TeleSoft Corporation. You have initialized the following DB_BLOCK_CHECKING parameter in the init.ora file： DB_BLOCK_CHECKING = TRUE； What will be the result of setting this parameter？（）A Only data blocks of the SYSTEM tablespace will be checked.B Only data blocks of the SYSAUX tablespace will be checked.C A checksum will occur only on the checkpoint.D A checksum will occur every time a block is modified.
单选题What will be the result of the following configuration？（） Log_archive_dest_1=location=c：/oracle/arch/mydb Log_archive_dest_2=location=z：/oracle/arch/mydbA An error will occur during database startup because the second parameter is not valid.B An error will occur during database startup since you are trying to create archived redo logs in two different locations.C Archived redo logs will be created in two different locations by the ARCH process.D Archived redo logs will be created in two different locations by the LGWR process.E Neither parameter setting is valid， so the database will not start up.
单选题The British Royal Society for the Prevention of Accidents (ROSPA) is petitioning to keep the UK on British Summer Time all year round, and they claim that nearly 450 serious accidents occur each year because of the time change.Aall year round, and they claim that nearly 450 serious accidents occur each year because of the time changeBall throughout the year, and they claim that nearly 450 serious accidents occur each year because of itCall year, claiming that nearly 450 serious accidents occur each year because of itDall year round, claiming that nearly 450 serious accidents occur each year because of the time changeEall year round, and they claim that nearly 450 serious accidents occur each and every year because of the time change