Accounting Information Systems
10th Edition
ISBN: 9781337619202
Author: Hall, James A.
Publisher: Cengage Learning,
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Chapter 12, Problem 5MCQ
To determine
Identify the code which is described in the form of acronyms.
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A message that is contrived to appear to be coming from a trusted or authorized source is calleda. a denial of service attack.b. digital signature forging.c. Internet protocol spoofing.d. URL masquerading.e. a SYN-ACK packet.
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Chapter 12 Solutions
Accounting Information Systems
Ch. 12 - Prob. 1RQCh. 12 - Prob. 2RQCh. 12 - Prob. 3RQCh. 12 - Prob. 4RQCh. 12 - Prob. 5RQCh. 12 - Prob. 6RQCh. 12 - Prob. 7RQCh. 12 - Prob. 8RQCh. 12 - Prob. 9RQCh. 12 - Prob. 10RQ
Ch. 12 - Prob. 11RQCh. 12 - Prob. 12RQCh. 12 - Prob. 13RQCh. 12 - Prob. 14RQCh. 12 - Prob. 15RQCh. 12 - Prob. 16RQCh. 12 - Prob. 17RQCh. 12 - Prob. 18RQCh. 12 - Prob. 19RQCh. 12 - Prob. 20RQCh. 12 - Prob. 21RQCh. 12 - Prob. 22RQCh. 12 - Prob. 23RQCh. 12 - Prob. 1DQCh. 12 - Prob. 2DQCh. 12 - Prob. 3DQCh. 12 - Prob. 4DQCh. 12 - Prob. 5DQCh. 12 - Prob. 6DQCh. 12 - Prob. 7DQCh. 12 - Prob. 8DQCh. 12 - Prob. 9DQCh. 12 - Prob. 10DQCh. 12 - Prob. 11DQCh. 12 - What is a digital envelope?Ch. 12 - Prob. 13DQCh. 12 - Prob. 14DQCh. 12 - Prob. 15DQCh. 12 - Prob. 16DQCh. 12 - Prob. 17DQCh. 12 - Prob. 18DQCh. 12 - Prob. 19DQCh. 12 - Prob. 1MCQCh. 12 - Prob. 2MCQCh. 12 - Prob. 3MCQCh. 12 - Prob. 4MCQCh. 12 - Prob. 5MCQCh. 12 - Prob. 6MCQCh. 12 - Prob. 7MCQCh. 12 - A system of computers that connects the internal...Ch. 12 - Prob. 9MCQCh. 12 - Prob. 10MCQCh. 12 - Prob. 1PCh. 12 - Prob. 4PCh. 12 - Prob. 5PCh. 12 - Prob. 6PCh. 12 - VIRTUALIZATION Virtualization technology is...Ch. 12 - Prob. 8P
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- Which of the following statements is correct? a. TCP/IP is the basic protocol that permits communication between Internet sites. b. TCP/IP controls Web browsers that access the Web. c. TCP/IP is the document format used to produce Web pages. d. TCP/IP is used to transfer text files, programs, spreadsheets, and databases across the Internet. e. TCP/IP is a low-level encryption scheme used to secure transmissions in higher-level (HTTP) format.arrow_forwardSniffer software isa. used by malicious Web sites to sniff data from cookies stored on the user’s hard drive. b. used by network administrators to analyze net- work traffic. c. used by bus topology intranets to sniff for carriers before transmitting a message to avoid data collisions. d. an illegal program downloaded from the Web to sniff passwords from the encrypted data of Internet customers. e. illegal software for decoding encrypted messages transmitted over a shared intranet channel.arrow_forwardCipher text is a. an encryption algorithm b. a plain text c. non repudiation agreement d. a gibberish e. encrypted with the hash creator's private keyarrow_forward
- A program that attaches to another legitimate program but does NOT replicate itself is called a a. virus.b. worm.c. Trojan horse.d. logic bomb.arrow_forwardEncryption a. avoids the need for separation of duties. b. creates firewalls to protect data. c. cannot be broken by hackers. d. rearranges messages by a special process.arrow_forwardCategorize each of the following as either an equipment failure control or an unauthorized access control.a. message authenticationb. parity checkc. call-back deviced. echo checke. line errorf. data encryptiong. request-response techniquearrow_forward
- Which of the following is NOT a data communications control objective?a. maintaining the critical application listb. correcting message loss due to equipment failurec. preventing illegal accessd. rendering useless any data that a perpetrator successfully capturesarrow_forwardA digital signaturea. is the encrypted mathematical value of the message sender’s name.b. is derived from the digest of a document that has been encrypted with the sender’s private key.c. is derived from the digest of a document that has been encrypted with the sender’s public key.d. is the computed digest of the sender’s digital certificate.e. allows digital messages to be sent over an analog telephone line.arrow_forwardWhich of the following is not a way to prevent your computer from being attacked by ransomware? A. making sure your antivirus security programs are up to date B. opening all attachments from emails from unknown senders C. using secure (password protected) networks and backing up your files regularly D. not using open Wi-Fi (nonpassword, nonencrypted) in public locationsarrow_forward
- Which of the following statements is correct? a. A bridge is used to connect a LAN and a WAN. b. Packet switching combines the messages of multiple users into a packet for transmission. At the receiving end, the packet is disassembled into individual messages and distributed to the user. c. The decision to partition a database assumes that no identifiable primary user exists in the organization. d. Message switching is used to establish temporary connections between network devices for the duration of a communications session. e. A deadlock is a temporary phenomenon that disrupts transaction processing. It will resolve itself when the primary computer completes processing its transaction and releases the data the other nodes need.arrow_forwardWhich of the following statements about the client-server model is correct?a. It is best suited to the token ring topology because the random-access method this topology uses detects data collisions.b. It distributes both data and processing tasks to the server node. The client-server model can use the bus or ring topology.c. It is most effective when used as a bus topology because its deterministic access method avoids collisions and prevents data loss during transmissions.d. It is more efficient than the bus or ring topologies because it transmits an entire file of records to the requesting node rather than only a single record.e. It is not used in conjunction with either the bus or ring topologies.arrow_forwardWhich of the following statements is true?a. Cookies were originally intended to facilitate advertising on the Web.b. Cookies always contain encrypted data.c. Cookies are text files and never contain encrypted data. d. Cookies contain the URLs of sites the user visits. e. Web browsers cannot function without cookies.arrow_forward
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