Interested to Buy Any Domain ? << Click Here >> for more details...
The act that describes a computer intruder capturing a
stream of data packets and inserting these packets into the
network as if it were another genuine message stream is called:
A. eavesdropping.
B. message modification.
C. a brute-force attack.
D. packet replay.
- 1 Answers
- 4932 Views
- I also Faced
- E-Mail Answers
Answer / guest
Answer: D
Packet replay is a combination of passive and active modes
of attack. This form of attack is particularly effective
when the receiving end of the communication channel is
automated and acts on the receipt and interpretation of
information packets without human intervention.
| Is This Answer Correct ? | 5 Yes | 0 No |
Utility programs that assemble software modules needed to execute a machine instruction application program version are: A. text editors. B. program library managers. C. linkage editors and loaders. D. debuggers and development aids.
The responsibilities of a disaster recovery relocation team include: A. obtaining, packaging and shipping media and records to the recovery facilities, as well as establishing and overseeing an offsite storage schedule. B. locating a recovery site if one has not been predetermined and coordinating the transport of company employees to the recovery site. C. managing the relocation project and conducting a more detailed assessment of the damage to the facilities and equipment. D. coordinating the process of moving from the hot site to a new location or to the restored original location.
Which of the following methods of suppressing a fire in a data center is the MOST effective and environmentally friendly? A. Halon gas B. Wet-pipe sprinklers C. Dry-pipe sprinklers D. Carbon dioxide gas
Which of the following would an IS auditor consider a weakness when performing an audit of an organization that uses a public key infrastructure with digital certificates for its business-to-consumer transactions via the Internet? A. Customers are widely dispersed geographically, but not the certificate authorities. B. Customers can make their transactions from any computer or mobile device. C. The certificate authority has several data processing subcenters to administrate certificates. D. The organization is the owner of the certificate authority.
As updates to an online order entry system are processed, the updates are recorded on a transaction tape and a hard-copy transaction log. At the end of the day, the order entry files are backed up on tape. During the backup procedure, a drive malfunctions and the order entry files are lost. Which of the following are necessary to restore these files? A. The previous day's backup file and the current transaction tape B. The previous day's transaction file and the current transaction tape C. The current transaction tape and the current hard-copy transaction log D. The current hard-copy transaction log and the previous day's transaction file
A dry-pipe fire extinguisher system is a system that uses: A. water, but in which water does not enter the pipes until a fire has been detected. B. water, but in which the pipes are coated with special watertight sealants. C. carbon dioxide instead of water. D. halon instead of water.
Which of the following is an example of a passive attack, initiated through the Internet? A. Traffic analysis B. Masquerading C. Denial of service D. E-mail spoofing
Which of the following exposures could be caused by a line-grabbing technique? A. Unauthorized data access B. Excessive CPU cycle usage C. Lockout of terminal polling D. Multiplexor control dysfunction
An organization has an integrated development environment (IDE), where the program libraries reside on the server, but modification/development and testing are done from PC workstations. Which of the following would be a strength of an integrated development environment? A. Controls the proliferation of multiple versions of programs B. Expands the programming resources and aids available C. Increases program and processing integrity D. Prevents valid changes from being overwritten by other changes
The window of time recovery of information processing capabilities is based on the: A. criticality of the processes affected. B. quality of the data to be processed. C. nature of the disaster. D. applications that are mainframe based.
A universal serial bus (USB) port: A. connects the network without a network card. B. connects the network with an Ethernet adapter. C. replaces all existing connections. D. connects the monitor.
Reconfiguring which of the following firewall types will prevent inward downloading of files through the file transfer protocol (FTP)? A. Circuit gateway B. Application gateway C. Packet filter D. Screening router
Cisco Certifications 
