Karteikarten
Processing Integrity/ Availability Controls
Karten in diesem Stapel (20)
- 1Field checkCharacters in a field are
proper type - 2Sign checkData in a field is
appropriate sign
(positive/negative) - 3Limit checkTests numerical amount
against a fixed value - 4Range checkTests numerical amount
against lower and upper
limits - 5Size checkInput data fits into the field
- 6Completeness checkVerifies that all required data is
entered - 7Validity checkCompares data from transaction file
to that of master file to verify
existence - 8Reasonableness testCorrectness of logical relationship
between two data items - 9Check digit verificationRecalculating check digit to verify
data entry error has not been made - 10Sequence checkTest of batch data in
proper numerical or
alphabetical sequence - 11Batch totalsSummarize numeric
values for a batch of
input records
Financial total: Batch total that represents the total dollar value of a set of transactions
Hash total: Total that does not have any intrinsic meaning
Record count: Total that represents a number of transactions processed - 12PromptingSystem prompts you for input
(online completeness check) - 13Closed-loop verificationChecks accuracy of input data
by using it to retrieve and
display other related
information (e.g., customer
account # retrieves the
customer name) - 14UPS (Uninterrupted Power Supply)Provides protection in the event of a prolonged power outage, using battery to enable the system to operate long enough to back up critical data and safely shut down
- 15RPO (Recovery Point Objective)Measure of the amount of data and organization is going to re-enter, or possibly lose in the event of disaster
- 16RTO (Recovery Time Objective)The maximum tolerable time to restore an organization's information system following a disaster; represents the length of time it is willing to attempt to function without its information system
- 17Real-time mirroringMaintaining complete copies of a database at two separate data centers and updating both copies in real time as each transaction occurs
- 18Disaster recovery plan (DRP)A plan to restore an organization's IT capability in the event its data center is destroyed
- 19Hot siteA disaster recovery option that relies on access to a completely operational alternative data center not only prewired but also contains all necessary hardware and software
- 20Cold siteA plan that, in the event, the organization's data center is unavailable, contracts for use of an alternate site pre-wired for Internet connectivity, but has no computing or network equipment
Informationen
- Beschreibung
- Accounting Karteikarten am Processing Integrity/ Availability Controls, erstellt von Jack Fogel am 08/04/2024.
- Erstellt von
- Jack Fogel
- Aufrufe
- 0
- Bewertung