Which three statements about OSPF areas are true?（）A、Areas introduce a boundary on the link - state updates.B、Areas are logical definitions specific to any given router.C、All routers within an area have the exact link - state database.D、The calculation of the Dijkstra algorithm on a router is limited to changes within an area.E、The area designated router will always have a priority of 0.
Which three statements about OSPF areas are true?（）
- A、Areas introduce a boundary on the link - state updates.
- B、Areas are logical definitions specific to any given router.
- C、All routers within an area have the exact link - state database.
- D、The calculation of the Dijkstra algorithm on a router is limited to changes within an area.
- E、The area designated router will always have a priority of 0.
相关考题：
15 Which of the following statements about intangible assets are correct?1 If certain criteria are met, research expenditure must be recognised as an intangible asset.2 Goodwill may not be revalued upwards.3 Internally generated goodwill should not be capitalised.A 2 and 3 onlyB 1 and 3 onlyC 1 and 2 onlyD All three statements are correct
19 Which of the following statements about intangible assets in company financial statements are correct accordingto international accounting standards?1 Internally generated goodwill should not be capitalised.2 Purchased goodwill should normally be amortised through the income statement.3 Development expenditure must be capitalised if certain conditions are met.A 1 and 3 onlyB 1 and 2 onlyC 2 and 3 onlyD All three statements are correct
22 Which of the following statements about limited liability companies’ accounting is/are correct?1 A revaluation reserve arises when a non-current asset is sold at a profit.2 The authorised share capital of a company is the maximum nominal value of shares and loan notes the companymay issue.3 The notes to the financial statements must contain details of all adjusting events as defined in IAS10 Events afterthe balance sheet date.A All three statementsB 1 and 2 onlyC 2 and 3 onlyD None of the statements
Which three statements are correct about Rate Limiters? ()(Choose three.) A. one-rate rate limitersB. two-rate rate limitersC. two-rate rate limiters is the defaultD. one-rate rate limiters is the defaultE. there is no default it must be configured
Which three statements are correct about RIP version 2 (Choose three.)（）。A、It has the same maximum hop count as version 1B、It uses broadcasts for its routing updatesC、It is a classless routing protocolD、It has a lower default administrative distance than RIP version 1E、It supports authenticationF、It does not send the subnet mask in updates
Which three statements are correct about RIP version 2? (Choose three.)（）A、It has the same maximum hop count as version 1.B、It uses broadcasts for its routing updates.C、It is a classless routing protocol.D、It has a lower default administrative distance than RIP version 1.E、It supports authentication.F、It does not send the subnet mask in updates.
Which of these statements is true about ssids configured in cisco adu？（）A、ssids are not case-sensitive.B、ssids must be listed in the same order in the adu as they are in the access point.C、a maximum of three ssids may be configured.D、ssids may have a maximum of 16 characters.
Which three statements about Label-Switched Paths （LSPs） are true？ （）A、 LSPs are bidirectional.B、 LSPs are unidirectional.C、 LSPs can be signaled by CAC.D、 LSPs can be configured explicitly.E、 LSPs can be configured dynamically.
Which three statements are true about terms in a policy?（）A、The order of the terms in a policy is irrelevantB、The action is specified in a then statementC、Ters are optional in a policyD、The match condition can be identified with a from statementE、Every policy must contain at least one term
Which three statements about performance analysis by SQL Performance Analyzer are true? （）A、It detects changes in SQL execution plans.B、It produces results that can be used to create the SQL plan baseline.C、The importance of SQL statements is based on the size of the objects accessed.D、It generates recommendations to run SQL Tuning Advisor to tune regressed SQLs.E、It shows only the overall impact on workload and not the net SQL impact on workload.
Which three statements about performance analysis by SQL Performance Analyzer are true? （）(Choose three.)A、It detects changes in SQL execution plans.B、It produces results that can be used to create the SQL plan baseline.C、The importance of SQL statements is based on the size of the objects accessed.D、It generates recommendations to run SQL Tuning Advisor to tune regressed SQLs.E、It shows only the overall impact on workload and not the net SQL impact on workload.
Which three statements are true about terms in a policy?（）A、The order of the terms in a policy is irrelevant.B、The action is specified in a then statement.C、Terms are optional in a policy.D、The match condition can be identified with a from statement.E、A from statement is mandatory in a term.
Which three statements are true about policing？ （）A、Out-of-profile packets are queued.B、It causes TCP retransmits.C、Marking and remarking are not supported.D、It does not respond to BECN and foresight messages.E、It uses a single- and two-bucket mechanism for metering.
Which three of these statements about the IP service level agreement （SLA） sender are true？ （）A、SLA sender target can be an IP hostB、SLA sender sends a probe packet and a response probe packetC、SLA sender sends a probe packetD、SLA sender target must be a routerE、SLA sender target can be an IP SLA responder
Which three statements are true about Source Specific Multicast？（）A、Is best suited for applications that are in the one-to-many category.B、SSM uses shortest path trees only.C、The use of SSM is recommended when there are many sources and it is desirable to keep the amount of mroute state in the routers in the network to a.D、There are no RPs to worry about.
Which three statements are correct about the differences in IS - IS and OSPF?（）A、IS - IS is more CPU - intensive than is OSPFB、For greater fine tuning there are more IS - IS timersC、IS - IS LSP con tains TLV fields and OSPF LSU contains the LSAsD、New additions to the protocol are easily implemented in OSPF but not with IS - ISE、OSPF has more area types than does IS - IS
Which three statements about subqueries are true? （）A、Asinglerowsubquerycanretrieveonlyonecolumnandonerow.B、Asinglerowsubquerycanretrieveonlyonerowbutmanycolumns.C、Amultiplerowsubquerycanretrievemultiplerowsandmultiplecolumns.D、Amultiplerowsubquerycanbecomparedusingthe"；；"；operator.E、AsinglerowsubquerycanusetheINoperator.F、Amultiplerowsubquerycanusethe"；="；operator.
多选题Which three statements about Label-Switched Paths （LSPs） are true？ （）ALSPs are bidirectional.BLSPs are unidirectional.CLSPs can be signaled by CAC.DLSPs can be configured explicitly.ELSPs can be configured dynamically.
多选题Which three statements are correct about Rate Limiters? （）(Choose three.)Aone-rate rate limitersBtwo-rate rate limitersCtwo-rate rate limiters is the defaultDone-rate rate limiters is the defaultEthere is no default it must be configured
多选题Which three statements are true about persistent configuration?（） (Choose three.)AA user cannot set privileges on the persistent lightweight jobsBPersistent lightweight jobs generate a large amount of metadataCIt is possible to create fully self-contained persistent lightweight jobsDThe use of a template is mandatory to create persistent lightweight jobsEPersistent lightweight jobs are useful when users need to create a large number of jobs in a short time
单选题Which of these statements is true about ssids configured in cisco adu？（）Assids are not case-sensitive.Bssids must be listed in the same order in the adu as they are in the access point.Ca maximum of three ssids may be configured.Dssids may have a maximum of 16 characters.
多选题Which three statements are true about terms in a policy?（）AThe order of the terms in a policy is irrelevantBThe action is specified in a then statementCTers are optional in a policyDThe match condition can be identified with a from statementEEvery policy must contain at least one term
多选题Which three statements are correct about RIP version 2? (Choose three.)（）AIt has the same maximum hop count as version 1.BIt uses broadcasts for its routing updates.CIt is a classless routing protocol.DIt has a lower default administrative distance than RIP version 1.EIt supports authentication.FIt does not send the subnet mask in updates.
多选题Which three statements are true about Source Specific Multicast？（）AIs best suited for applications that are in the one-to-many category.BSSM uses shortest path trees only.CThe use of SSM is recommended when there are many sources and it is desirable to keep the amount of mroute state in the routers in the network to a.DThere are no RPs to worry about.
多选题Which three statements about performance analysis by SQL Performance Analyzer are true? （）(Choose three.)AIt detects changes in SQL execution plans.BIt produces results that can be used to create the SQL plan baseline.CThe importance of SQL statements is based on the size of the objects accessed.DIt generates recommendations to run SQL Tuning Advisor to tune regressed SQLs.EIt shows only the overall impact on workload and not the net SQL impact on workload.
多选题Which three statements about subqueries are true? （）AAsinglerowsubquerycanretrieveonlyonecolumnandonerow.BAsinglerowsubquerycanretrieveonlyonerowbutmanycolumns.CAmultiplerowsubquerycanretrievemultiplerowsandmultiplecolumns.DAmultiplerowsubquerycanbecomparedusingthe；；；operator.EAsinglerowsubquerycanusetheINoperator.FAmultiplerowsubquerycanusethe；=；operator.
多选题Which three statements are correct about RIP version 2 (Choose three.)（）。AIt has the same maximum hop count as version 1BIt uses broadcasts for its routing updatesCIt is a classless routing protocolDIt has a lower default administrative distance than RIP version 1EIt supports authenticationFIt does not send the subnet mask in updates