What are two merits of having a correct time setting on each WX/WXC device in a community? （）(Choose two.)A、Ensures connectivity to the registration server.B、Allows WX devices to synchronize with one another.C、Helps in the maintenance of WX devices using WX CMS.D、Generates accurate and consistent monitoring reports.
What are two merits of having a correct time setting on each WX/WXC device in a community? （）(Choose two.)
- A、Ensures connectivity to the registration server.
- B、Allows WX devices to synchronize with one another.
- C、Helps in the maintenance of WX devices using WX CMS.
- D、Generates accurate and consistent monitoring reports.
相关考题：
The text is mainly about _____.［A］ the advantage of having cosmetic surgery［B］ what kind of people should have cosmetic surgery［C］ the reason why cosmetic surgery is so popular［D］ the disadvantage of having cosmetic surgery
The new multipurpose gymnasium is reported to _______ within two years.A. have completedB. have been completedC. having completedD. having been completed
Having reviewed their articles will give us a much better feel for the major differences between the two schools of thought.()
What is true about joining tables through an equijoin? () A. You can join a maximum of two tables through an equijoin.B. You can join a maximum of two columns through an equijoin.C. You specify an equijoin condition in the SELECT or FROM clauses of a SELECT statement.D. To join two tables through an equijoin, the columns in the join condition must be primary key and foreign key columns.E. You can join n tables (all having single column primary keys) in a SQL statement by specifying a minimum of n-1 join conditions.
What are two merits of having a correct time setting on each WX／WXC device in a community? ()(Choose two.) A. Ensures connectivity to the registration server.B. Allows WX devices to synchronize with one another.C. Helps in the maintenance of WX devices using WX CMS.D. Generates accurate and consistent monitoring reports.
What two situations could require the use of multiple routing protocols? () A. when all equipment is manufactured by CiscoB. when there are multiple paths to destination networksC. because having multiple routing protocols confuses hackersD. when migrating from an older Interior Gateway Protocol (IGP) to a new IGPE. when using UNIX host - based routersF. when smaller broadcast domains are desired
What is meant by the term "broaching to"?A.Having the vessel head toward the seaB.Running before a seaC.Being turned broadside to the seaD.Having the vessel filled with water
Before a Diffie-Hellman exchange may begin， the two parties involved must agree on what？（）A、Two secret keysB、Two nonsecret keysC、Two secret numbersD、Two nonsecret numbers
What two situations could require the use of multiple routing protocols? （）A、when all equipment is manufactured by CiscoB、when there are multiple paths to destination networksC、because having multiple routing protocols confuses hackersD、when migrating from an older Interior Gateway Protocol (IGP) to a new IGPE、when using UNIX host - based routersF、when smaller broadcast domains are desired
What are two benefits of the Cisco TAC?（）A、Having Access to the current software releases and support for software packagesB、Having direct or indirect access to the Cisco TAC global organizationC、Having improved network availability and performanceD、HavingThe ability to access a group of experts
A database administrator wants to design a multi-partition database that can take advantage of both intra-partition parallelism and inter-partition parallelism. Which configuration will allow the use of these types of parallelism while using the least number of hardware components (servers, processors)? （）A、one server having at least two processors B、two servers having one processor and one logical database partition C、one server having four processors and two logical database partitions D、two servers each having four processors and two logical database partitions
Which two statements are true about WHERE and HAVING clauses? （）A、A WHERE clause can be used to restrict both rows and groups.B、A WHERE clause can be used to restrict rows only.C、A HAVING clause can be used to restrict both rows and groups.D、A HAVING clause can be used to restrict groups only.E、A WHERE clause CANNOT be used in a query if the query uses a HAVING clause.F、A HAVING clause CANNOT be used in subqueries.
单选题A database administrator wants to design a multi-partition database that can take advantage of both intra-partition parallelism and inter-partition parallelism. Which configuration will allow the use of these types of parallelism while using the least number of hardware components (servers, processors)? （）Aone server having at least two processors Btwo servers having one processor and one logical database partition Cone server having four processors and two logical database partitions Dtwo servers each having four processors and two logical database partitions
多选题What two situations could require the use of multiple routing protocols? （）Awhen all equipment is manufactured by CiscoBwhen there are multiple paths to destination networksCbecause having multiple routing protocols confuses hackersDwhen migrating from an older Interior Gateway Protocol (IGP) to a new IGPEwhen using UNIX host - based routersFwhen smaller broadcast domains are desired
单选题What is true about joining tables through an equijoin?（）AYou can join a maximum of two tables through an equijoin.BYou can join a maximum of two columns through an equijoin.CYou specify an equijoin condition in the SELECT or FROM clauses of a SELECT statement.DTo join two tables through an equijoin, the columns in the join condition must be primary key and foreign key columns.EYou can join n tables (all having single column primary keys) in a SQL statement by specifying a minimum of n-1 join conditions.
单选题What does the underlined sentence of the passage mean?AThey fully enjoy doing their work on home improvement projects.BThey think of their work at home as a special kind of vacation.CThey can imagine what fun their friends are having on vacation.DThey might envy their friends having time going on vacation.
多选题Which two statements are true about WHERE and HAVING clauses? （）AA WHERE clause can be used to restrict both rows and groups.BA WHERE clause can be used to restrict rows only.CA HAVING clause can be used to restrict both rows and groups.DA HAVING clause can be used to restrict groups only.EA WHERE clause CANNOT be used in a query of the query uses a HAVING clause.FA HAVING clause CANNOT be used in subqueries.
多选题What are two characteristics of Telnet (Choose two.)（）。AItsendsdataincleartextformat.BItisnolongersupportedonCisconetworkdevices.CItismoresecurethanSSHDItrequiresanenterpriselicenseinordertobeimplemented.EItrequiresthatthedestinationdevicebeconfiguredtosupportTelnetconnections.
多选题What are two security appliances that can be installed in a network (Choose two.)（）。AATMBIDSCIOSDIOXEIPSFSDM
问答题题目要求: In this part of the test, you are asked to give a short talk on a business topic. You have to choose one of the topics from the two below and then talk for about one minute. You have one minute to prepare your ideas.Practice 1 A: What is important when...? Attending an interview ●Punctuality ●Manner ●Appearance B: What is important when...? Working in a team ●Having a team leader ●Deciding people’s responsibilities ●Sharing information