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单选题
Which of these tables is used by an LSR to perform a forwarding lookup for a packet destined to an address within an RFC 4364 VPN？（）
A
CEF
B
FIB
C
LFIB
D
IGP
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On which two database objects can the VERSIONS clause of the Flashback Versions Query be used?()
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A SELECT statement can be used to perform these three functions:1. Choose rows from a table.2. Choose columns from a table3. Bring together data that is stored in different tables by creating a link between them. Which set of keywords describes these capabilities? （）A. difference, projection, joinB. selection, projection, joinC. selection, intersection, joinD. intersection, projection, joinE. difference, projection, product
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The router SIS-R has been configured in a CIS network. As a network administrator, you were required to enable MPLS on that router.Which of the following description is making sense on the basis of the output information?（）A. CEF switching is only needed to forward labeled packets.B. CEF switching is needed on both ingress and egress interfaces on which MPLS is enabled.C. Interface-level CEF switching is needed only on egress interfaces that are sending IP packets on which the egress LSR performs the label imposition process.D. Interface-level CEF switching is needed only on ingress interfaces that are receiving IP packets on which the ingress LSR performs the label imposition process.
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The datum from which the predicted heights of tides are reckoned in the tide tables is ______.A.mean low waterB.the same as that used for the charts of the localityC.the highest possible levelD.given in table three of the tide tables
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Which two statements are true regarding the USING clause in table joins?（）A、It can be used to join a maximum of three tables B、It can be used to restrict the number of columns used in a NATURAL join C、It can be used to access data from tables through equijoins as well as nonequijoins D、It can be used to join tables that have columns with the same name and compatible data types
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Which of the following statements is true regarding the VERSIONS BETWEEN clause？（） A、 The VERSIONS BETWEEN clause may be used in DML statements.B、 The VERSIONS BETWEEN clause may be used in DDL statements.C、 The VERSIONS BETWEEN clause may not be used to query past DDL changes to tables.D、 The VERSIONS BETWEEN clause may not be used to query past DML statements to tables.
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A SELECT statement can be used to perform these three functions: 1. Choose rows from a table. 2. Choose columns from a table 3. Bring together data that is stored in different tables by creating a link between them. Which set of keywords describes these capabilities?（）A、difference, projection, joinB、selection, projection, joinC、selection, intersection, joinD、intersection, projection, joinE、difference, projection, product
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Which two are advantages of static routing when compared to dynamic routing？（）A、Security increases because only the network administrator may change the routing tables.B、Configuration complexity decreases as network size increases.C、Routing updates are automatically sent to neighbors.D、Route summarization iscompued automatically by the router.E、Routing traffic load is reduced when used in stub network linksF、An efficient algorithm is used to build routing tables，using automatic updates.G、Routing tables adapt automatically to topology changes.
考题
Which of these tables is used by an LSR to perform a forwarding lookup for a packet destined to an address within an RFC 4364 VPN？（）A、CEFB、FIBC、LFIBD、IGP
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Which two are advantages of static routing when compared to dynamic routing?（）A、Security increases because only the network administrator may change the routing tablesB、Configuration complexity decreases as network size increasesC、Routing updates are automatically sent to neighborsD、Route summarization is compued automatically by the routerE、Routing traffic load is reduced when used in stub network linksF、An efficient algorithm is used to build routing tables,using automatic updatesG、Routing tables adapt automatically to topology changes.
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Which two are advantages of static routing when compared to dynamic routing?（）A、Security increases because only the network administrator may change the routing tables.B、Configuration complexity decreases as network size increases.C、Routing updates are automatically sent to neighbors.D、Route summarization iscompued automatically by the router.E、Routing traffic load is reduced when used in stub network links.F、An efficient algorithm is used to build routing tables,using automatic updates.G、Routing tables adapt automatically to topology changes.
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During which phase of the steps to success methodology for Cisco SMB Security Solutions would the Network Readiness Assessment be used to assess the readiness of an existing network infrastructure and determine which，if any modification should be prior to implementation？（）A、PrepareB、DesignC、PositionD、DevelopE、PlanF、Perform
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As a database administrator you spend a lot of time observing and setting various storage parameter values for your application tables in order to gain performance benefits. Which task would you perform to reduce this overhead？（）A、Coalesce the application tables at a regular interval.B、Export and Import the application tables a regular interval.C、Drop and recreate the application tables at a regular interval.D、Move the application tables to a tablespace with less space usage.E、Distribute the application tables across multiple tablespaces depending on usage.F、Move the application tables to automatic segment space management tablespace.
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On which two database objects can the VERSIONS clause of the Flashback Versions Query be used？（）A、 fixed tablesB、 heap tablesC、 external tablesD、 temporary tablesE、 Index-Organized Tables （IOTs）
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For which two database objects can the VERSIONS clause of the Flashback Versions Query be used?（）(Choose two.)A、viewsB、fixed tablesC、heap tablesD、external tablesE、temporary tablesF、index-organized tables (IOT)
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Which two statements are true regarding the USING and ON clauses in table joins?（）A、Both USING and ON clauses can be used for equijoins and nonequijoins B、Amaximum of one pair of columns can be joined between two tables using the ON clause C、The ON clause can be used to join tables on columns that have different names but compatible data types D、The WHERE clause can be used to apply additional conditions in SELECT statements containing the ON or the USING clause
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You are performing an incomplete recovery because certain important tables were deleted and purged from the Recycle Bin. In which mode will you perform the recovery？（）A、 MOUNT modeB、 RESTRICTED modeC、 OPEN modeD、 NOMOUNT mode
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多选题Which two statements are true regarding the USING and ON clauses in table joins?（）ABoth USING and ON clauses can be used for equijoins and nonequijoinsBAmaximum of one pair of columns can be joined between two tables using the ON clauseCThe ON clause can be used to join tables on columns that have different names but compatible data typesDThe WHERE clause can be used to apply additional conditions in SELECT statements containing the ON or the USING clause
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多选题Which two statements are true regarding the USING clause in table joins?（）AIt can be used to join a maximum of three tablesBIt can be used to restrict the number of columns used in a NATURAL joinCIt can be used to access data from tables through equijoins as well as nonequijoinsDIt can be used to join tables that have columns with the same name and compatible data types
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单选题You design a Business Intelligence （BI） solution by using SQL Server 2008. You plan to create a SQL Server 2008 Reporting Services （SSRS） solution. Developers generate random reports against a data source that contains 200 tables. Power users generate random reports against four of the 200 tables. You need to design a strategy for the SSRS solution to meet the following requirements： ·Uses minimum amount of development effort. ·Provides two sets of tables in SSRS to the developers group and the power users group. Which strategy should you use？（）A
Create two Report Builder models.Include the four frequently used tables in the first model and all the tables in the second model.B
Create a Report Builder model by using all the tables.Create a perspective within the model to use only the four frequently used tables.C
Create a Report Builder model by using all the tables. Create two folders.Place the four frequently used tables in the first folder and the remaining tables in the second folder.D
Create two Data Source Views.Include all the tables in one Data Source View and the four frequently used tables in the other Data Source View.Create two Report Builder models so that each model uses one of the Data Source Views.
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多选题Which two are advantages of static routing when compared to dynamic routing?（）ASecurity increases because only the network administrator may change the routing tablesBConfiguration complexity decreases as network size increasesCRouting updates are automatically sent to neighborsDRoute summarization is compued automatically by the routerERouting traffic load is reduced when used in stub network linksFAn efficient algorithm is used to build routing tables,using automatic updatesGRouting tables adapt automatically to topology changes.
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多选题On which two database objects can the VERSIONS clause of the Flashback Versions Query be used?（）Afixed tablesBheap tablesCexternal tablesDtemporary tablesEIndex-Organized Tables (IOTs)
考题
单选题You are performing an incomplete recovery because certain important tables were deleted and purged from the Recycle Bin. In which mode will you perform the recovery？（）A
MOUNT modeB
RESTRICTED modeC
OPEN modeD
NOMOUNT mode
考题
单选题Which of the following statements is true regarding the VERSIONS BETWEEN clause？（）A
The VERSIONS BETWEEN clause may be used in DML statements.B
The VERSIONS BETWEEN clause may be used in DDL statements.C
The VERSIONS BETWEEN clause may not be used to query past DDL changes to tables.D
The VERSIONS BETWEEN clause may not be used to query past DML statements to tables.
考题
单选题A SELECT statement can be used to perform these three functions: 1.Choose rows from a table. 2.Choose columns from a table. 3.Bring together data that is stored in different tables by creating a link between them. Which set of keywords describes these capabilities?（）A
difference, projection, joinB
selection, projection, joinC
selection, intersection, joinD
intersection, projection, joinE
difference, projection, product
考题
单选题The datum from which the predicted heights of tides are reckoned in the tide tables is（）.A
mean low waterB
the same as that used for the charts of the localityC
the highest possible levelD
given in table three of the tide tables
考题
多选题For which two database objects can the VERSIONS clause of the Flashback Versions Query be used?（）(Choose two.)AviewsBfixed tablesCheap tablesDexternal tablesEtemporary tablesFindex-organized tables (IOT)
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