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SPRO
커스마이징
None
SM50
현재 SAP 프로세스 보기
None
SM66
그로발 프로세스 뷰
None
Q: Update work processes are categorized as V1 or V2. Which of the 2 types of Update work processes has priority?
A: V1 work processes have priority.
SAP의 기본적인 Update 방식
-V1(Time critical): Enqueue의 Support지원받음
-V2(Static,non-critical):Enqueue의 Support지원받지않음
Q: If a user is already logged on to a logon group using logon load balancing, how are diaglog wokr processes assigned to this user?
A: Depending on the load of the servers, different dialog work processes of the same R/3 instance will be assigned to the user.
Q: Which of the following statements are correct for the R/3 gateway process?
A: - One R/3 gateway process runs in each R/3 instance.
- The R/3 gateway process is able to handel communication between R/3 systems, R/2 systems and external programs.
- Remote Function Calls(RFC) are handled by the R/3 gateway process.
Q: Which of the following R/3 processes performs a connect to the database during R/3 instance startup?
A: Work process
Q: Which of the following statements are correct regarding the lock table?
A: - The lock table is located in the shared memory of the queue server, and can be accessed by all work process of the enqueue server.

- If a dialog instance requests a lock, the lock operation is performed in the enqueue work process on the enqueue server.
Q: What does "enqueue" and "dequeue" mean?
A: Locks/unlocks SAP objects during database updates.
말 그대로...
Q: Which of the following statements are correct in regard to the R/3 authoriztion concept?
A: - Authorizations are used in R/3 to control access to data and functions.

- Special authorizations are required to define users in R/3.
user에게 할당될 수 있는건 profile 단위나 profile의 집합인 role..

또한 r/3 의 user 들은 사용하고자하는 data 와 functions 에 따른 권한(role 은 권한들의 집합)이 필요하다.

사용자 생성을 위한 별도의 권한 존재...뭐더라... ㅠㅠ
Q. When you create a new user, to which client may the user log on?
A. Only in the client where the user was created
특정 client 에서 생성된 user 는 해당 client 에만 접속가능..

user 정보는 client-specific..
Q. Which of the following statements are true for user master records?
A. - An authorization profile can bo assigned to user master record.

- Role can be assigned to a user master recored
참고 : activity group -> role

권한 profile 과 role 단위로 client 의 user master 에 기록
Q. When you create a new activity group with the profile generator, how is it assigned to the user?
A. - A role can be directly assigned to a user master recored

- From a role, an authorization profile can be generated. The profile can then be assigned to a user
참고 activity -> role

t-code : pfcg 에서 role 과 profile 생성 가능..role 이 만든 profile 의 naming rule 은 t...
Q. What is the name of the program at the operating system level which is used when an ABAP/4 program is used to trigger an external program
A. sapxpg
None
Q. When an R/3 instance swiches to an operation mode in which no background work processes are available, what happens if background work processes are active in the current operation mode?
A. The active background work processes are allowed to complete before the operation mode is swiched.
None
Q. Which of the following statements are corret regarding background job scheduling in R/3?
A. - The parameter "rdisp/btctime" determines how frequently the background job scheduler is started.

- A background job can be triggered either by time or by events.
None
Q. Which of the following statements is correct when using external commands in background processing in R/3?
A. You can execute operating system commands from a background job by using external programs or external commands.
None
Q. Which if the following types of steps can be entered when defining background jobs in R/3?
A. - ABAP program

- External commands(predefined by the system administrator)

- External programs(direct command input by system administrator)
None
SM02
시스템 메세지
None
SM04
유저 리스트
None
SM12
lock entries
None
Q: Which of the following statements are correct with regard to accessing archived data?
A: When reading archive files from earlier SAP releases, the data is temporarily converted at runtime if necessary.
잘모르겠네요. T.T 도움 부탁드려요
Q: Which trace can be switched on and off from whithin the R/3 System without restarting the Instance?
A: Developer Trace, SQL Trace
Trace는 크게 System Trace, Performance Trace, Developer Trace로 나뉘고, Default로 Off되어 있습니다. Trace걸기위해서 on시켜야 합니다.
Q: The diagram shows the ABAP short dump of an aborted R/3 transaction. Which of the following statements are correct?
A: The error was caused by transaction which exceeded the R/3 maximum runtime in a R/3 dialog work process.

The error can be avoided by running the respective R/3 transaction as a batch job.
Dialog W.P는 rdisp/max_wprun_time변수값에 따라 일정 시간이 지나면 종료됩니다.
batch job=background job

Backgroud W.P는 작업이 끝날때가지 종료되지 않음으로 문제와 같은 긴 작업을 위해서 할당할 수 있습니다.(시스템 로그는 SM21에서 확인가능)
Q: Fron the information shown in the diagram, which of the following conclusions are correct?
A: The entries in the area marked as "2" shows an aborted V1 update component.

The entries in the area marked as "2" shows an V2 update component which will be not executed until the V1 component is successfully finished.
솔직히 그림이 잘 안보여서...
Q: The diagram shows an error which occured during the logon connect to an R/3 instance. Which of the following caused the error?
A: The saprouter denies access via the currently used port.
route permission denied..
Q: Which of the following is true when creating new clients within an R/3 System?
A: The client copy can be accelerated by using several dialog work processes in parallel.
None
Q: Which of the following statements are correct regarding the Transport Management System(TMS)?
A: For TMS to work the user ID "TMSADM" is automatically set up on the Transport Domain Controller in client 000.

For each R/3 System, TMS creates RFC destinations which can be displayed using Transaction SM59(Display/Maintain RFC Destinations).

During the configuration of the domain controller, transport domain control data is written to the file DOMAIN.CFG in the transport directory.
None
Q: Which of the following options are available as global settings when setting the "System change option" in R/3?
A: Modifiable.
No modifiable.
None
Q: Which of the following statements are correct with regard to accessing archived data?
A: - A transport domina consists of all R/3 Systems which have RFC destinations to the same transport domain controller.
None
Q:Which of the follwing tools can be used to define transport routes an R/3 System landscape?
A: - The Transport Management System
None
Q: What is the minimum number of Dialog Work Processes in an SAP instance?
A: - Central Instance : 2, Dialog Instance : 2
Dialog w/p는 인스턴스당 최소 2개이어야 합니다.
Q:Which of the following components can be secured when Secure Network Communication(SNC) is used?
A: - Communication between SAPGUI and R/3 instance.

- Communication between SAPldp and R/3 instance.

- Communication between RFC interface programs and R/3 instance.
4주차 252페이지 그림을 참조하세요.
Q: Which of the following statements regarding SAP SupportPackages are correct?
A: - Conflic Resolution Transport(CRT) are used to resolve conflicts between R/3 software component and SAP Add-ons.
- Conflic Resolution Transport(CRT) are installed by using the SAP Patch Manager(SPAM).
말그대로 입니다.
CRT는 IS(industry solution)와 같은 SAP add-on과 R/3 software component간 충돌을 해결해주며, SPAM을 이용하여 설치합니다.
Q: Which of the following is correct regarding update processes?
A: -Aborted updates need to be analyzed and possibly restarted by the system administrator.
sm13에서 aborted updates를 발견하면 repeat update 하기전 원인분석해야 된다는 내용입니다.

저희 사이트의 경우는 aborted updates 발생시 repeat update를 하지 않습니다.
Q: What is the user name and password for the R/3 System date dictionary administrator in a newly installed system (Client 000 and 001)?
A: - User name : DDIC, password:19920706
그대로 외워주시면 됩니다.
Q: What is the user name and psssword for the R/3 System administrator in a newly installed system(Client 000 and 001)?
A: - User name : SAP*, password:06071992
None
Q: Which of the following technologies can be used to improve security in R/3?
A: - Use connection passwords defined in the SAProuter table.
- Use Secure Network Communication(SNC) together with 3rd-party products.
- Set patamenters in the SAP profiles, such as "login/min_password_lng".
None
Q: Which of the following is true of operation modes in R/3?
A: Operation modes can be scheduled for specific dates and times.
None
1
1
Q: Which of the following statements are correct using the corss-system viwer(SCU0) to compare clients?
A: - Table contents can be compared between diffrent clients in the sam R/3 system.

- Table contents can be compared between diffrent clients in different R/3 systems.
None
A: Which of the following are CPIC users in R/3?
A: - TMSADM

- SAPCPIC
None
Q : Which of the following statements are correct regarding the SAP Libary?
A : - To access the SAP Library, you can use either a Web server or a file server.

- Using HtmlHelpFile requests about 90% less memory on the file server.

- To access the SAP Library, you can user PlainHtmlHttp through a Web browser.
None
Q : How should a fequently updated table be buffered in R/3?
A : No buffering
None
Q: Which of the following actions actions are possible with the R/3 Alert Monitor(Trancsaction RZ20)?
A: - Monitoring serverl R/3 instance with one Alert Monitor.

- Monitoring several R/3 systems with one Alert Monitor.
None
Q : This Performance Analysis screen shows a case of excessive object swapping even though there is apparently enough free space in the buffer. Based upon the information indicated in areas 1 and 2, which of the following statements is correct?
A: The available free space is fragmented and the fragments are not big enough to hold the new programs.
None
Q: What does the Load average value in the indicated area of this Operating System Performace Monitor screen (Transaction ST06) express?
The 1,5, and 15 minute averages of the number of processes in the operating system run queue.
None
Q: How are expensive SQL select statements recognized?
A: Long database request time caused by too many buffer requests.
H: Expensive SQL statements(or Expensive selects) are defined as all SQL statements that cause the database to read many blocks(from disk or buffer).
Q: In a networked R/3 System environment consisting of 1 database host and 1 or more Application Servers, 1 application Server functions are the Update work process server. Which parameter file contains, by SAP convention, the rdsp/vbname (central update server) profile parameter?
A: The gobal Default profile located on the Central Instance host.
H: 그대로 외워주세요.
Q: Which of the following statements are correct regarding the update service?
A: - At least one V1 update work process (rdisp/wp_no_vb) must be defined per R/3 system.

- If V2 update work processes (rdisp/wp_no_vb2) are configured, all V1 update work processes (rdisp/wp_no_vb) are reserved for V1 updates.
H: - V1 update work process는 시스템당(Instance 아님.) 1개 이상이여야 하며, 하나이상의 instance Profile에 rdisp/wp_no_vb가 1개 이상 정의되면 됩니다.
- critical V1 job의 지속적 수행을 위해서 V2를 설정(rdisp/wp_no_vb2)해 줄 수 있습니다.
Q: Which of the follwing is true in terms of configuring the R/3 Enqueue Service?
A: By default, there is exactly on enqueue service per R/3 System.
H: enqueue service는 시스템당 only 1개입니다. (비고 : Message Service도 시스템당 Only 1개)
Q: Which of the following statements are correct in reqard to R/3 system parameters for buffer synchronization?
A:In a central R/3 system, the parameter "rdisp/bufrefmode" must be set to "sendoff,exeauto", and the parameter "rdisp/bufretime" must be set to "60".

The parameter "rdisp/bufrefmode" with the value "sendoff,exeoff" should not be used in a central R/3 System, as this prevents buffer synchronization.

In a distributed R/3 System landscape with a database server and one or more application servers, the parameter "rdisp/bufreftime" must be set to "sendon,exeauto", and the parameter "rdisp/bufreftime" must be set to "60".
H: rdisp/bufrefmode=sendon(DDLOG update),exeauto(select DDLOG)
rdisp/bufretime=60(exeauto 간격)

- central system(Central Instance와 DB가 한 시스템에 있음)에서는 Update 주체가 혼자이니깐, DDLOG update가 필요없지만,외부에서 테이블이 업데이트될 경우를 생각해서 exeauto(select DDLOG)한다.
- 분산환경에서는 당연히 "rdisp/bufrefmode=sendon,exeauto", "rdisp/bufretime=60" 한다.
Q: Per SAP convention, which R/3 System profile contains the rdisp/wp_no_vb(number of update work processes) profile parameter?
A: The Instance profile
None
Q: What method should be used when a customer wants to obtain further SAPnet users for their organization?
A: Customer system administrators may create their own SAPnet users.
None
Q: The diagram shows a R/3 system landscape which is protected against unauthorized access by using a SAProuter. The SAProuter is using the default port number 3299. Which of the following SAProuter strings allow access to the customers R/3 System from a Wide Area Network(WAN)? (Assume that the frontend running the SAPGUI uses the authorized ....
A: /H/cusroute/W/xyz123/H/r3serv/S/3201

/H/cusroute/S/3299/W/xyz123/H/r3serv/S/3201
None
Q: Which of the following is NOT true of the SAProuter?
A: Accessing SAPnet via SAPnet R/3 Frontend is possible without installing SAProuter.
None
Q: Which of the following tasks can be performed to increase spooling performance?
A: Activate the option "Allow load comparison" in Spool Administration (Transaction SPAD).

Deactivate the option "Delete after ouput" under Defaults in the user master records, and run report RSPO1041 as a background job daily.

Assign printers to spool server classes: production print, high volumn print, and desktop print
None
Q: Printing in the R/3 System is handled by the TemSe(storage for Temporary Sequential data) and spool components. Which of the following statements is correct?
A: The instance parameter "rspo/store_location" determines whether TemSe data is stored in the database or in an operating system file.

The TemSe stores the spool data.
None
Q: Which are possible allocations when setting up output devices in R/3?
A: An output device can be directly allocated to a real spool server.

An output device can be directly allocated to a logical spool server.
None
Q: How many spool work processes may be configured for each R/3 instance?
A: More than one spool work processes may be configured for each R/3 instance.
None
Q: Which of the following are R/3 tools?
A: - transport Organizer

- Customizing Organizer

- Workbench Organizer
None
SM21
시스템 로그
None
Q: What is configured in the transport parameter file TP_<domain>.PFL?
A:the database host for each of the systems in the system landscape.
The location of the transport directory
None
Q: If you repair an SAP object, what will happen if you specify it as a "Local object"?
The repair cannot be transported.
None
Q: A three system landscape consists of a development system(DEV), a quality assurance system(QAS) and a production system(PRD). Using the transport management system(TMS),from which system can an import into the quality assurance system(QAS) be started?
A: From any of the three systems.
None
Q: In which of the following operating system files does the Transport Management System(TMS) set R/3 transport paramenters?
A: TP_<domain>.PFL
None
Q: When upgrading R/3 to Release 4.6B, which of the following programs is used during the actual upgrade?
A: R3up
None
Q: What is the name of the log file created and written to by the tool PREPARE?
A: CHECKS.log
None
Q: Which of the following statements are correct in regard to planning and executing an R/3 upgrade?
A: Use the PREPARE tool to detect modifications and plan possible modification adjustments during the upgrade.

Support Packages can be integrated as part of the upgrade.
None
Q: Which of the following upgrade strategy parameters enables you to avoid interrupting production operation when starting an upgrade?
A: A_SWITCH

A_ON
None
Q. which of the following objects are R/3 Repository objects?
A. - Screens

- Function modules
None
Q. to perform anuy modification in an R/3 System, the modification must be registered with the SAP Software Change Registration (SSCR). Which of the following DOES NOT apply to SSCR?
A. The customer must fax an object modification request to SAP
None
Q. How can customers avoid modifications to SAP sdanard object?
A. - Make use of enhancement concepts such as program exits and menu exits.

- Take advantage of the table append technology when changing table difinitions

- Use Support Packages to perform program corrections rather than performing coding changes manually
None
Q. When performing modification adjustments for the ABAP Dictionary using Transaction SPDD during an R/3 upgrade, which of the following statements are correct?
A. - Modification adjustments with Transaction SPDD are performed during upgrade to avoid data loss when customers have changed the standard ABAP Dicionary object

- The object which may need to be adjusted are domains, data elements, and tables. The modification adjustment adjustment is performed during the upgrade.
None
Q: Does an SAP owned object have to be assigned to a customer development class in order to be modified?
A: No.The object belongs to SAP and is considered standard functionally. The development class provides the object with its needed owership and must not be changed.
None
SM37
백그라운드잡보기
None
Which of the following statements regarding the Internet Transaction Server(ITS) are correct?
A: - The ITS can be administered from the ITS Admin instance.

- The ITS is used to connect the Workplace Server and the Webserver.
None
ST03N
성능 보기 시발점
None
Q: Which of the following statements regarding the Internet Transaction Server are correct?
A: - The ITS AGATE can be installed on the same physical server as the WebServer.

- The ITS WGATE can be installed on the same physical server as the WebServer.
None
ST06
OS모니터링
None