Interested to Buy Any Domain ? << Click Here >> for more details...
Connection-oriented protocols in the TCP/IP suite are
implemented in the:
A. transport layer.
B. application layer.
C. physical layer.
D. network layer.
- 1 Answers
- 5003 Views
- I also Faced
- E-Mail Answers
Answer / guest
Answer: A
Connection-oriented protocols provide reliability of the
service provided to the higher layer. It is the
responsibility of such protocols in the transport layer to
enhance the quality of service provided by the network
layer. The application layer is concerned with applications
that are closer to the user. Reliable transport of packets
by connection-oriented protocols is transparent to this
layer. The physical layer transmits only raw bits of data.
The network layer routes packets based on information
provided by the transport layer protocol.
| Is This Answer Correct ? | 3 Yes | 0 No |
A goal of processing controls is to ensure that: A. the data are delivered without compromised confidentiality. B. all transactions are authorized. C. accumulated data are accurate and complete through authorized routines. D. only authorized individuals perform sensitive functions.
Digital signatures require the: A. signer to have a public key and the receiver to have a private key. B. signer to have a private key and the receiver to have a public key. C. signer and receiver to have a public key. D. signer and receiver to have a private key.
When conducting an audit of client/server database security, the IS auditor would be MOST concerned about the availability of: A. system utilities. B. application program generators. C. system security documentation. D. access to stored procedures.
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.
In a data warehouse, data quality is achieved by: A. cleansing. B. restructuring. C. source data credibility. D. transformation.
Which of the following tests is an IS auditor performing when a sample of programs is selected to determine if the source and object versions are the same? A. A substantive test of program library controls B. A compliance test of program library controls C. A compliance test of the program compiler controls D. A substantive test of the program compiler controls
In an EDI process, the device which transmits and receives electronic documents is the: A. communications handler. B. EDI translator. C. application interface. D. EDI interface.
Which of the following is the MOST effective technique for providing security during data transmission? A. Communication log B. Systems software log C. Encryption D. Standard protocol
Which of the following is a feature of an intrusion detection system (IDS)? A. Gathering evidence on attack attempts B. Identifying weakness in the policy definition C. Blocking access to particular sites on the Internet D. Preventing certain users from accessing specific servers
Which of the following Internet security threats could compromise integrity? A. Theft of data from the client B. Exposure of network configuration information C. A trojan horse browser D. Eavesdropping on the net
Which of these has the potential to improve security incident response processes? A. Review the incident response procedures. B. Post-mortem or post-event reviews by the security team. C. Getting the hot-site ready. D. Reviw the BCP plan every six months
Capacity monitoring software is used to ensure: A. maximum use of available capacity. B. that future acquisitions meet user needs. C. concurrent use by a large number of users. D. continuity of efficient operations.
Cisco Certifications 
