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 CEFB FIBC LFIBD IGP

题目
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

相似考题

1.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)

2.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.

3.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

4.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

参考答案和解析
正确答案： A
解析： 暂无解析
更多“Which of these tables is used by an LSR to perform a forward”相关问题

  • 第1题：

    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

    正确答案:B,D

  • 第2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, join
    • B、selection, projection, join
    • C、selection, intersection, join
    • D、intersection, projection, join
    • E、difference, projection, product

    正确答案:B

  • 第3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

    正确答案:C

  • 第4题：

    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.

    正确答案:A,E

  • 第5题：

    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.

    正确答案:F

  • 第6题：

    For which two database objects can the VERSIONS clause of the Flashback Versions Query be used?（）(Choose two.)

    • A、views
    • B、fixed tables
    • C、heap tables
    • D、external tables
    • E、temporary tables
    • F、index-organized tables (IOT)

    正确答案:C,F

  • 第7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 mode
    • B、 RESTRICTED mode
    • C、 OPEN mode
    • D、 NOMOUNT mode

    正确答案:A

  • 第8题：

    多选题
    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


    正确答案： B,A
    解析： 暂无解析

  • 第9题：

    多选题
    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 is compued 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.


    正确答案： D,C
    解析： 暂无解析

  • 第10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 mode

    B

     RESTRICTED mode

    C

     OPEN mode

    D

     NOMOUNT mode


    正确答案： A
    解析： 暂无解析

  • 第11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, join

    B

    selection, projection, join

    C

    selection, intersection, join

    D

    intersection, projection, join

    E

    difference, projection, product


    正确答案： E
    解析： 暂无解析

  • 第12题：

    多选题
    For which two database objects can the VERSIONS clause of the Flashback Versions Query be used?（）(Choose two.)
    A

    views

    B

    fixed tables

    C

    heap tables

    D

    external tables

    E

    temporary tables

    F

    index-organized tables (IOT)


    正确答案： E,D
    解析： 暂无解析

  • 第13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.

    正确答案:C

  • 第14题：

    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.

    正确答案:A,E

  • 第15题：

    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 is compued 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.

    正确答案:A,E

  • 第16题：

    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、Prepare
    • B、Design
    • C、Position
    • D、Develop
    • E、Plan
    • F、Perform

    正确答案:A

  • 第17题：

    On which two database objects can the VERSIONS clause of the Flashback Versions Query be used？（）

    • A、 fixed tables
    • B、 heap tables
    • C、 external tables
    • D、 temporary tables
    • E、 Index-Organized Tables （IOTs）

    正确答案:B,E

  • 第18题：

    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 

    正确答案:C,D

  • 第19题：

    多选题
    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


    正确答案： A,D
    解析： 暂无解析

  • 第20题：

    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.


    正确答案： C
    解析： 暂无解析

  • 第21题：

    多选题
    On which two database objects can the VERSIONS clause of the Flashback Versions Query be used?（）
    A

    fixed tables

    B

    heap tables

    C

    external tables

    D

    temporary tables

    E

    Index-Organized Tables (IOTs)


    正确答案： A,D
    解析： 暂无解析

  • 第22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.


    正确答案： A
    解析： 暂无解析

  • 第23题：

    单选题
    The datum from which the predicted heights of tides are reckoned in the tide tables is（）.
    A

    mean low water

    B

    the same as that used for the charts of the locality

    C

    the highest possible level

    D

    given in table three of the tide tables


    正确答案： B
    解析： 暂无解析

  • 第24题：

    多选题
    A JSP page needs to set the property of a given JavaBean to a value that is calculated with the JSP page. Which three jsp：setProperty attributes must be used to perform this initialization？（）
    A

    Id

    B

    Val

    C

    Name

    D

    Param

    E

    Value

    F

    Property


    正确答案： C,B
    解析： 暂无解析

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