多选题Which two statements are correct when you use the reject parameter as the next-hop value for a static route?()AThe packet is dropped and the packet's source is marked with the no-readvertise parameter.BThe system sends the packet back to the source.CThe packet is dropped from the network.DThe system sends an ICMP message back to the source of the packet.

多选题
Which two statements are correct when you use the reject parameter as the next-hop value for a static route?()
A

The packet is dropped and the packet's source is marked with the no-readvertise parameter.

B

The system sends the packet back to the source.

C

The packet is dropped from the network.

D

The system sends an ICMP message back to the source of the packet.


参考解析

解析: 暂无解析

相关考题:

Which two statements about the use of SCREEN options are correct? ()(Choose two.) A. SCREEN options offer protection against various attacksB. SCREEN options are deployed prior to route and policy processing in first path packet processingC. SCREEN options are deployed at the ingress and egress sides of a packet flowD. SCREEN options, you must take special care to protect OSPF

In which two situations should you run the command sync group?() (Choose two.) A. when you enable Unified FailoverB. when you create an ActiveN groupC. when you synchronize the sticky tableD. when you require synchronization of the 3G Cache objects

In HDLC Protocol, when Supervisory Frame's type code is '00'.About the following statements, which is correct.A.Receive ReadyB.Receive not ReadyC.RejectD.Selective Reject

Which of the following answer choices are correct characteristics of named access list?()A、You can delete individual statements in a named access listB、Named access lists require a numbered range from 1000 to 1099.C、Named access lists must be specified as standard or extended.D、You can use the ip access-list command to create named access lists.E、You cannot delete individual statements in a named access list.F、You can use the ip name-group command to apply named access lists.

Which two statements about configuration an unconnected Catalyst Express 500 switch from setup mode using a PC are true?()A、You may use Cisco Network Assistant to set up the initial configurationB、You must use CLI for initial configurationC、You may use either CLI or CAN for configurationD、You may make a direct connection to the PC from any point on the switchE、You may only make a direct connection from the port with the flashing green LED to the PC

In which two situations should you run the command sync group?() (Choose two.)A、when you enable Unified FailoverB、when you create an ActiveN groupC、when you synchronize the sticky tableD、when you require synchronization of the 3G Cache objects

Which two statements are correct when you use the reject parameter as the next-hop value for a static route?()A、The packet is dropped and the packet's source is marked with the no-readvertise parameter.B、The system sends the packet back to the source.C、The packet is dropped from the network.D、The system sends an ICMP message back to the source of the packet.

If you want to use the Java EE platform’s built-in type of authentication that uses a custom HTML page for authentication. Which two statements are true?()A、Your deployment descriptor will need to contain this tag: CUSTOM.B、The related custom HTML login page must be named loginPage.html.C、When you use this type of authentication, SSL is turned on automatically.D、You must have a tag in your deployment descriptor that allows you to point to both a login HTML pageand an HTML page for handling any login errors.E、In the HTML related to authentication for this application, you must use predefined variable names fort he variables that store the user and password values.

Which two statements are true about the relationship between static NAT and proxy ARP? ()(Choose two.)A、It is necessary to forward ARP requests to remote hosts.B、It is necessary when translated traffic belongs to the same subnet as the ingress interface.C、It is not automatic and you must configure it.D、It is enabled by default and you do not need to configure it.

To troubleshoot interface problems, you can use both the disable command and the deactivate command. Which two statements are correct?()A、If the interface is disabled, the logical unit will administratively shutdown.B、If the interface is deactivated, the physical interface will administratively shutdown.C、If the interface is deactivated, the interface configuration is ignored during commit.D、If the interface is disabled, the logical unit configuration is ignored during commit.

Which of the following statements are true when creating NETBIOS names? ()A、 NETBIOS names can only use alphanumeric characters.B、 You can use a ’.’ in a NETBIOS name.C、 You can use an ’_’ (underscore) in a NETBIOS name.D、 NETBIOS names must be UPPERCASEE、 NETBIOS names can be a maximum of 32 characters

Which two statements are true about the rescue configuration file?()A、It must include a root passwordB、It is roll back file number 50, and you can recover it by issuing rollback 50C、It is created by issuing request system configuration rescue saveD、It is updated automatically when you commit

Which two statements are true about the primary address on an interface?()A、It is the address used by default as the local address for broadcast and multicast packets sourced locally and sent out of the interfaceB、You use the primary address when you have multiple IP addresses belonging to the same subnet on the same interfaceC、It can be useful for selecting the local address used for packets sent out of unnumbered interfaces when multiple non-127 addresses are configured on the loopback interfaceD、By default, the primary address on an interface is selected as the numerically highest local address configured on the interface

In which scenario will you use the Flashback Transaction Query feature?()A、 when you want to restore an important table that is dropped from the Recycle BinB、 when you want to obtain the SQL statements to undo the deletion of some important records from a table by a transactionC、when you want to restore a dropped user’s schemaD、 when a row of a table is updated many times within a specific time period and you want all the versions of the row in the specified time period

Which two statements are correct regarding the Flashback Versions Query feature?()A、 You can use this feature to identify the committed versions of the rows, but not the uncommitted versions.B、 You can use this feature to identify the versions of V$ views.C、 You can use this feature to identify the inserts, deletes, and updates performed on a particular row but not the data definition language (DDL) operations performed on the table.D、 You can use this feature for a table only if row movement is enabled for the table.E、 You can use this feature to identify the versions of external and fixed tables.

You work as a database administrator at Certkiller .com. You are working in an online transaction processing (OLTP) environment. You realize that the salary for an employee, John, has been accidentally modified in the EMPLOYEEStable. Two days ago, the data was in the correct state. Flashback logs generated during last two days are available in the flash recovery area. Which option would you choose to bring the data to the correct state while ensuring that no other data in the same table is affected?()A、 perform point-in-time recoveryB、 perform a Flashback Table operation to restore the table to the state it was in two days agoC、 perform a Flashback Database operation to restore the database to the state it was in two days agoD、 perform Flashback Versions Query and Flashback Transaction Query to determine all the necessary undo SQL statements, and then use them for recovery

TestKing.com uses SQL Server 2005. Users report that report execution is slow. You investigate and discover that some queries do not use optimal execution plans. You also notice that some optimizer statistics are missing and others are out of date.  You need to correct the problem so that reports execute more quickly. Which two Transact-SQL statements should you use?()A、DBCC CHECKTABLEB、ALTER INDEX REORGANIZEC、UPDATE STATISTICSD、CREATE STATISTICSE、DBCC SHOW STATISTICSF、DBCC UPDATEUSAGE

Your company uses SQL Server 2005. Users report that report execution is slow. You investigate and discover that some queries do not use optimal execution plans. You also notice that some optimizer statistics are missing and others are out of date. You need to correct the problem so that reports execute more quickly. Which two Transact-SQL statements should you use?()A、 DBCC CHECKTABLE B、 ALTER INDEX REORGANIZE C、 UPDATE STATISTICS D、 CREATE STATISTICS E、 DBCC SHOW_STATISTICS F、 DBCC UPDATEUSAGE

多选题Some data storage and transfer media have fixed-length physical records.  When the data records are short, more then one can be stored in a single, physical record to use the storage space efficiently. Consider this data:   1119 Smith 1120 Yvonne 1121 Albert 1130 Thomas   Which two statements can you use to load the data into the EMP table?()AABBCCDD

多选题TestKing.com uses SQL Server 2005. Users report that report execution is slow. You investigate and discover that some queries do not use optimal execution plans. You also notice that some optimizer statistics are missing and others are out of date.  You need to correct the problem so that reports execute more quickly. Which two Transact-SQL statements should you use?()ADBCC CHECKTABLEBALTER INDEX REORGANIZECUPDATE STATISTICSDCREATE STATISTICSEDBCC SHOW STATISTICSFDBCC UPDATEUSAGE

多选题You use a recovery catalog for maintaining your database backups.You execute the following command:$rman TARGET / CATALOG rman / cat@catdbRMAN BACKUP VALIDATE DATABASE ARCHIVELOG ALL;Which two statements are true?()ACorrupted blocks, if any, are repaired.BChecks are performed for physical corruptions.CChecks are performed for logical corruptions.DChecks are performed to confirm whether all database files exist in correct locationsEBackup sets containing both data files and archive logs are created.

单选题You work as a database administrator at Certkiller .com. You are working in an online transaction processing (OLTP) environment. You realize that the salary for an employee, John, has been accidentally modified in the EMPLOYEEStable. Two days ago, the data was in the correct state. Flashback logs generated during last two days are available in the flash recovery area. Which option would you choose to bring the data to the correct state while ensuring that no other data in the same table is affected?()A perform point-in-time recoveryB perform a Flashback Table operation to restore the table to the state it was in two days agoC perform a Flashback Database operation to restore the database to the state it was in two days agoD perform Flashback Versions Query and Flashback Transaction Query to determine all the necessary undo SQL statements, and then use them for recovery

多选题To troubleshoot interface problems, you can use both the disable command and the deactivate command. Which two statements are correct?()AIf the interface is disabled, the logical unit will administratively shutdown.BIf the interface is deactivated, the physical interface will administratively shutdown.CIf the interface is deactivated, the interface configuration is ignored during commit.DIf the interface is disabled, the logical unit configuration is ignored during commit.

单选题You are working in an online transaction processing (OLTP) environment. You realize that the salary for an employee, John, has been accidentally modified in the EMPLOYEES table. Two days ago, the data was in the correct state. Flashback logs generated during last two days are available in the flash recovery area.  Which option would you choose to bring the data to the correct state while ensuring that no other data in the same table is affected?()Aperform point-in-time recoveryBperform a Flashback Table operation to restore the table to the state it was in two days agoCperform a Flashback Database operation to restore the database to the state it was in two days agoDperform Flashback Versions Query and Flashback Transaction Query to determine all the necessary undo SQL statements, and then use them for recovery

多选题For which two SQL statements can you use the Flashback Table feature to revert a table to its previous state?()AUPDATE TABLEBCREATE CLUSTERCTRUNCATE TABLEDALTER TABLE MOVEEINSERT INTO···VALUESFALTER TABLE···DROP COLUMNGALTER TABLE···DROP PARTITION

多选题Which two statements about the use of SCREEN options are correct? ()(Choose two.)ASCREEN options offer protection against various attacksBSCREEN options are deployed prior to route and policy processing in first path packet processingCSCREEN options are deployed at the ingress and egress sides of a packet flowDSCREEN options, you must take special care to protect OSPF

单选题In which scenario will you use the Flashback Transaction Query feature?()A when you want to restore an important table that is dropped from the Recycle BinB when you want to obtain the SQL statements to undo the deletion of some important records from a table by a transactionCwhen you want to restore a dropped user’s schemaD when a row of a table is updated many times within a specific time period and you want all the versions of the row in the specified time period