Interested to Buy Any Domain ? << Click Here >> for more details...
Which of the following translates e-mail formats from one
network to another so that the message can travel through
all the networks?
A. Gateway
B. Protocol converter
C. Front-end communication processor
D. Concentrator/multiplexor
- 2 Answers
- 9597 Views
- I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / guest
Answer: A
A gateway performs the job of translating e-mail formats
from one network to another so messages can make their way
through all the networks. A protocol converter is a hardware
device that converts between two different types of
transmissions, such as asynchronous and synchronous
transmissions. A front-end communication processor connects
all network communication lines to a central computer to
relieve the central computer from performing network
control, format conversion and message handling tasks. A
concentrator/multiplexor is a device used for combining
several lower-speed channels into a higher-speed channel.
| Is This Answer Correct ? | 4 Yes | 0 No |
During a review of a customer master file an IS auditor discovered numerous customer name duplications arising from variations in customer first names. To determine the extent of the duplication the IS auditor would use: A. test data to validate data input. B. test data to determine system sort capabilities. C. generalized audit software to search for address field duplications. D. generalized audit software to search for account field duplications.
Applying a retention date on a file will ensure that: A. data cannot be read until the date is set. B. data will not be deleted before that date. C. backup copies are not retained after that date. D. datasets having the same name are differentiated.
The PRIMARY purpose of audit trails is to: A. improve response time for users. B. establish accountability and responsibility for processed transactions. C. improve the operational efficiency of the system. D. provide useful information to auditors who may wish to track transactions.
Is it appropriate for an IS auditor from a company that is considering outsourcing its IS processing to request and review a copy of each vendor's business continuity plan? A. Yes, because the IS auditor will evaluate the adequacy of the service bureau's plan and assist his/her company in implementing a complementary plan. B. Yes, because, based on the plan, the IS auditor will evaluate the financial stability of the service bureau and its ability to fulfill the contract. C. No, because the backup to be provided should be specified adequately in the contract. D. No, because the service bureau's business continuity plan is proprietary information.
Which of the following concerns associated with the World Wide Web would be addressed by a firewall? A. Unauthorized access from outside the organization B. Unauthorized access from within the organization C. A delay in Internet connectivity D. A delay in downloading using file transfer protocol (FTP)
An IS auditor reviewing database controls discovered that changes to the database during normal working hours were handled through a standard set of procedures. However, changes made after normal hours required only an abbreviated number of steps. In this situation, which of the following would be considered an adequate set of compensating controls? A. Allow changes to be made only with the DBA user account. B. Make changes to the database after granting access to a normal user account C. Use the DBA user account to make changes, log the changes and review the change log the following day. D. Use the normal user account to make changes, log the changes and review the change log the following day.
WHICH OF THE FOLLOWING IS OFTEN AN ADVANTAGE OF USING PROTOTYPING GOR DYDTEM DVELOPMENT
Various standards have emerged to assist IS organizations in achieving an operational environment that is predictable, measurable and repeatable. The standard that provides the definition of the characteristics and the associated quality evaluation process to be used when specifying the requirements for and evaluating the quality of software products throughout their life cycle is: A. ISO 9001. B. ISO 9002. C. ISO 9126. D. ISO 9003.
Which of the following encrypt/decrypt steps provides the GREATEST assurance in achieving confidentiality, message integrity and nonrepudiation by either sender or recipient? A. The recipient uses his/her private key to decrypt the secret key. B. The encrypted pre-hash code and the message are encrypted using a secret key. C. The encrypted pre-hash code is derived mathematically from the message to be sent. D. The recipient uses the sender's public key, verified with a certificate authority, to decrypt the pre-hash code.
To help mitigate the effects of a denial of service attack, which mechanism can an Internet service provider (ISP) use to identify Internet protocol (IP) packets from unauthorized sources? A. Inbound traffic filtering B. Rate limiting C. Reverse address lookup D. Network performance monitoring
Which of the following is a practice that should be incorporated into the plan for testing disaster recovery procedures? A. Invite client participation. B. Involve all technical staff. C. Rotate recovery managers. D. Install locally stored backup.
Which of the following would be the BEST method for ensuring that critical fields in a master record have been updated properly? A. Field checks B. Control totals C. Reasonableness checks D. A before-and-after maintenance report
Cisco Certifications 
