What situation does the speaker want to avoid？

A . when all equipment is manufactured by Cisco B . when there are multiple paths to destination networks C . because having multiple routing protocols confuses hackers D . when migrating from an older Interior Gateway Protocol (IGP) to a new IGP E . when using UNIX host - based routers F . when smaller broadcast domains are desired

A . Configure a Max Threads Constraint and add your application to the list of applications for the  Constraint. B . Configure a Work Manager with a Maximum Threads Constraint tied to the Connection Pool and  configuration your application to use the Work Manager. C . Configure a Work Manager with a Minimum Threads Constraint tied to the Connection Pool and  configure your application to use the Work Manager. D . Configure a global MaxThreads constraint and target it to the server or clusters where your  application is deployed. E . Configure the startup parameter "-Dwls-maxThreads" to be the same as the number of  database connections configured.

A . A. Spoken language is the first; it is the base of written language. B . B. Written language is the first; it is the base of spoken language. C . C. Written language and spoken language are of the same importance. D . D. Written language and spoken language are not of the same importance.

A . The system change number, which is a point in time relative to transactions within a given database.  B . A number that represents time. Thus, at 1300 hours, the SCN is the same on all databases.  C . The security change number, which represents the security code that is needed to access any database structure. D . A conversion factor that converts internal database time to external clock time.  E . UTC time in the database, providing a standardized way of tracking time in Oracle.&e

A . After the COPY command. B . After adding a data file in the target database. C . After adding a tablespace in the target database. D . After adding a tablespace in the catalog database. E . After dropping a data file in the catalog database. F . After running SQL Loader to load a large amount of data.

A . There’S been nothing but rain for quite some time． B . He’S bored with the changing weather． C . He thinks that it’11 rain for three more weeks． D . He’S bored about the topic on weather．

A . Only when there is a duplicate IP address caused by a combination of static and dynamic IPaddress allocations B . On each router that exists between the client and the server C . Only when a router separates the client from the server D . Only if the DHCP sever issues a DHCPNAK to the initial request E . Only when the client is on the same subnet as the server F . Only when the DHCP pool is out of IP addresse

A .  The system change number， which is a point in time relative to transactions within a given database. B .  A number that represents time. Thus， at 1300 hours， the SCN is the same on all databases.  C .  The security change number， which represents the security code that is needed to access any database structure. D .  A conversion factor that converts internal database time to external clock time. E .  UTC time in the database，providing a standardized way of tracking time in Oracle.

A . if a table is not in a cluster B . if a table has an active trigger C . if a table has an encrypted D . if a table has a column of data type LONG defined on it E . if a table has a referential integrity constraint defined on it

A . A. Association. B . B. Generalization. C . C. Collocation. D . D. Contextualization.

A．Wikipedia's control system is working effectively. B．Wikipedia is trying to get rid of bureaucracy. C．Wikipedia is developing healthily. D．Wikipedia is facing a dilemm

A．He needs to see identification. B．The documents will be sent to her room. C．He forgot his notes for the morning. D．She can pick up her package.

A．Where he lives B．Where he is from C．Who he spoke with D．What he does for a living

A．The roads will stay clear. B．The drivers should avoid 7th Avenue. C．The drivers should take 5th Avenue. D．The roads are still congested.

A．a continuation of our present serious state B．worldwide resources exploitation and energy use C．a movement forward to a new norm to planet research work D．a state where long range planning is essential to us 此题为多项选择题。

A．A promotion B．Career advice C．Freelance work D．A job with Drake