Morley Chapter 04: Network and Internet Security

Transcription

1 Morley Chapter 04: Network and Internet Security 36. Computer crime is sometimes referred to as. a. hacking b. cybercrime c. cyberstalking d. spoofing 37. To explain acceptable computer use to their employees, students, or other users, many organizations and educational institutions publish guidelines for behavior, often called. a. cybercrime protocols b. codes of conduct c. anithacking rules d. school rules 38. refers to the act of breaking into a computer or network. a. Spamming b. Phishing c. Hacking d. Spoofing 39. According to a recent study, the total cost per data breach in is $5.4 million the highest of any country. a. India b. China c. Russia d. the United States 40. Advocates of state that, unless individuals or businesses protect their access points, they are welcoming others to use them. a. spoofing b. phishing c. spamming d. war driving 41. The term refers to accessing someone else s unsecured Wi-Fi network from the hacker s current location (such as inside his or her home, outside a Wi-Fi hotspot location, or near a local business). a. war driving b. Wi-Fi piggybacking c. Wi-Fi worming d. denial of service 42., the most commonly used type of possessed knowledge, are secret words or character combinations associated with an individual. a. Usernames b. PINs c. Passwords d. Codes 43. access systems use physical objects for identification purposes and they are frequently used to control access to facilities and computer systems. a. Touch object b. Possessed object c. Two-factor d. Biometric 44. Increasingly, USB security keys, also called USB security USB flash drives that are inserted into a computer to grant access to a network, to supply Web site usernames and passwords, or to provide other security features are being used. a. botherders b. botnets c. passes d. tokens

2 45. identify users by a particular unique biological characteristic. a. Possessed object access systems b. Password access systems c. Possessed knowledge access systems d. Biometric access systems 46. A is a security system that essentially creates a wall between a computer or network and the Internet in order to protect against unauthorized access. a. Trojan horse b. firewall c. hub d. bridge 47. uses a single secret key to both encrypt and decrypt the file or message. a. Private key encryption b. Asymmetric key encryption c. Public key encryption d. Synchronous key encryption 48. Some Web-based encrypted systems such as the popular free service require both the sender and recipient to have accounts through that system. a. CryptMail b. Quietmail c. Hushmail d. Privat 49. A provides a secure private tunnel from the user s computer through the Internet to another destination and is most often used to provide remote employees with secure access to a company network. a. laptop private network b. USB private network c. tunnel private network d. virtual private network 50. software can control which devices can be connected to an employee s computer. a. Data-leakage prevention b. Device authentication c. Professional firewall d. Network quarantine 51. includes any acts of malicious destruction to a computer or computer resource. a. Phishing attacks b. Blocking attacks c. Computer sabotage d. Spoofing attacks 52. A computer that is controlled by a hacker or other computer criminal is referred to as a. a. spider b. server c. client d. bot 53. is a generic term that refers to any type of malicious software. a. Spamware b. Malware c. Spyware d. Badware 54. A computer is a software program that is installed without the permission or knowledge of the computer user, that is designed to alter the way a computer operates, and that can replicate itself to infect any new media it has access to. a. phish b. virus c. bot d. link 55. Like a computer virus, a is a malicious program designed to cause damage.

3 a. computer worm b. scam c. phish d. computer bug 56. A is a malicious program that masquerades as something else usually as some type of application program. a. Trojan horse b. computer worm c. computer insect d. computer bug 57. A computer spreads by creating copies of its code and sending those copies to other computers via a network. a. virus b. software c. worm d. hacker 58. One emerging type of Trojan horse is called a -Access Trojan. a. Demote b. Remote c. Control d. Hacker 59. Antivirus programs are usually set up to automatically download new from their associated Web site on a regular basis. a. threat definitions b. viruses c. fraud tips d. virus reports 60. A booming area of computer crime involves online fraud, theft, scams, and related activities collectively referred to as. a. e-cons b. e-scams c. dot frauds d. dot cons 61. occurs when someone obtains enough information about a person to be able to masquerade as that person for a variety of activities usually to buy products or services in that person s name. a. Data theft b. Information theft c. Identity theft d. Database theft 62. can be extremely distressing for victims, can take years to straighten out, and can be very expensive. a. Spams b. Identity theft c. Remote access d. Software theft 63. Phishing schemes may use a technique called, which is setting up spoofed Web sites with addresses slightly different from legitimate sites. a. typosquatting b. spamming c. DoS attacks d. identity theft 64. is a type of scam that uses spoofed domain names to obtain personal information for use in fraudulent activities. a. Framing b. Fishing c. Pharming d. Farming

4 65. The best protection against many dot cons is. a. contacting your ISP b. updating the operating system c. installing an antivirus program d. common sense 66. When a digitally signed document is received, the recipient s computer uses the sender s key to verify the digital signature. a. private b. public c. organizational d. token 68. Repeated threats or other harassment carried out online between adults is referred to as. a. cyberstalking b. computer sabotage c. cyberterrorism d. phishing 69. The, implemented in 2001, grants federal authorities expanded surveillance and intelligencegathering powers, such as broadening their ability to obtain the real identity of Internet users and to intercept Internet communications. a. Sarbanes-Oxley Act b. USA Patriot Act c. Identity Theft and Assumption Deterrence Act of 1998 d. No Electronic Theft (NET) Act 70. The includes provisions to combat cyberterrorism, including protecting ISPs against lawsuits from customers for revealing private information to law enforcement agencies. a. Heath Insurance Portability and Accountability Act (HIPAA) b. PROTECT Act c. Homeland Security Act of 2002 d. National Information Infrastructure Protection Act Morley Chapter 05: Computer Security and Privacy 36. Our networked society has raised a number of concerns. a. privacy b. patent c. hardware theft d. software quality 38. Although many of us may prefer not to think about it, the complete malfunction of a computer system and other types of computer-related disasters do happen. a. software piracy b. interrupted power c. spikes d. system failure 39. To facilitate using a computer lock, nearly all computers today come with a a small opening built into the system unit case designed for computer locks. a. security slot b. cable anchor c. security opening d. user lock

5 40. can be used to secure portable computers, external hard drives, and other portable pieces of hardware to a table or other object. a. Surge suppressors b. Password locks c. Spike suppressors d. Cable locks 41. systems encrypt everything stored on the drive (the operating system, application programs, data, temporary files, and so forth) automatically without any user interaction. a. USB b. RFID c. IDC d. FDE 42. The data on the USB flash drive shown in the accompanying figure cannot be accessed until the user enters the appropriate PIN. a. encrypted b. locked c. registered d. indexed 43. Some software tools are not designed to prevent hardware from being stolen; instead, they are designed to aid in its. a. recycle b. recovery c. repair d. running 44. devices are designed to withstand much more physical abuse than conventional devices. a. Secured b. Ruggedized c. Malleable d. Flexible 45. Laptop protect portable computers from scratches and other damage when they are carried in a conventional briefcase or bag. a. pads b. sleeves c. pillows d. cushions 46. are designed to withstand falls from three feet or more onto concrete, extreme temperature ranges, wet conditions, and use while being bounced around over rough terrain in a vehicle. a. Malleable b. Rugged c. Semirugged d. Flexible

6 47. Users who want their desktop computers to remain powered up when the electricity goes off should use a(n), as shown in the accompanying figure. a. UPS b. surge suppressor c. voltage controller d. voltage meter 48. are small programs that take care of software-specific problems, or bugs, such as security holes. a. Backups b. Applets c. Scripts d. Patches 49. To supplement backup procedures, businesses and other organizations should have a(n). a. insurance plan b. continuation rule c. disaster recovery plan d. survival guide 50. Creating a means making a duplicate copy of important files so that when a problem occurs, you can restore those files using the copy. a. mirror b. hotspot c. hot file d. backup 51. A(n) is an alternate location equipped with the computers, cabling, desks, and other equipment necessary to keep a business s operations going. a. buddy site b. alternate pad c. hot site d. white room 52. To prevent the counterfeiting of U.S. currency, the Treasury Department releases new currency designs every. a. 7 to 10 years b. 10 years c. 10 to 12 years d. 12 years 53. The term refers to the rights of individuals and companies to control how information about them is collected and used. a. information privacy b. information security c. information piracy d. digital Counterfeiting 54. are used for marketing purposes, such as sending advertisements that fit each individual s interests or trying to sign people up over the phone for some type of service.

7 a. Government databases b. Marketing databases c. Educational databases d. Research databases 55. A marketing activity that can be considered a privacy risk is. a. security threads b. watermarking c. electronic profiling d. microprinting 56. Collecting in-depth information about an individual is known as. a. personal databasing b. identity theft c. information piracy d. electronic profiling 57. Most businesses and Web sites that collect personal information have a(n) that discloses how the personal information you provide will be used. a. piracy policy b. security policy c. identity policy d. privacy policy 58. When spam is sent via IM it is called. a. spoof b. phish c. spim d. junk 59. For online shopping, signing up for free offers, discussion groups, product registration, and other activities that typically lead to junk , use a disposable or. a. junkie address b. throw-away address c. one-use address d. second-hand address 60. One common way to deal with spam that makes it to your computer is to use a(n). a. filter b. spam address c. encryption scheme d. hot site 61. By, you instruct companies you do business with that they cannot share your personal data with third parties. a. signing piracy agreements b. opting out c. contracting legal help d. ing them 62. To means to request that you be included in marketing activities or that your information be shared with other companies. a. filter b. opt in c. opt out d. share accept 63. is used specifically for the purpose of recording keystrokes or otherwise monitoring someone s computer activity. a. Surveillance software b. Video software c. Computer monitoring software d. Audio software 64. is the use of video cameras to monitor activities of individuals, such as employees or individuals in public locations, for work-related or crime-prevention purposes.

8 a. Computer monitoring b. Computer surveillance c. Multimedia surveillance d. Video surveillance 65. cameras are increasingly being installed in schools in the United States and other countries to enable administrators to monitor both teacher and student activities. a. Computer monitoring b. Computer surveillance c. Multimedia surveillance d. Video surveillance 66. refers to companies recording or observing the actions of employees while on the job. a. Computer monitoring b. Video surveillance c. Employee monitoring d. Identity theft 67. For monitoring the physical locations of employees, video cameras can be used, but another possibility is the use of. a. proximity cards b. presence technology c. face recognition d. video cards 68. refers to the ability of one computing device (a desktop computer, portable computer, or smartphone, for example) on a network (such as the Internet or a mobile phone network) to identify another device on the same network and determine its status. a. Presence technology b. Computer monitoring c. Digital surveillance d. Detection technology 69. programs can be used to detect and remove some types of illegal computer monitoring and spyware software. a. Antivirus software b. Antispyware software c. Antispoof software d. Antiphish software Morley Chapter 08: Emerging Technologies 36. A is a pocket-sized device that typically connects to a smartphone or portable computer to enable the device to display an image on a wall. a. pico projector b. mega projector c. 3D projector d. hologram projector 37. One of the key enhancements in the newest Bluetooth specification known as is low energy, which enables small devices to run for years on a single button-sized battery. a. Bluetooth LE b. Bluetooth Smart c. Bluetooth wirless USB d. Bluetooth Gig 38. mobile payments use RFID to facilitate communication between devices, including transferring payment information, receipts, boarding passes, and other information wirelessly between payment terminals and mobile phones. a. Wireless Batch Communication (WBC) b. RF Product Communication (RFPC)

9 c. Near Field Communication (NFC) d. Electronic Product Coding (EPC) 39. Typically, 3D chips are created by layering individual wafers on top of one another with a special machine that uses cameras to align the wafers properly. a. circuit boards b. silicon c. aluminum d. magnetic 40. chips have a special coating that changes its physical state when heat is applied. a. RAM b. PAM c. RPAM d. PRAM 41. A usually projects the image from a mobile device to a display screen built into the glasses via a wireless connection. a. wearable display b. integrated projector c. pico projector d. 3D printer 43. Designed initially for mobile phones and other portable devices, an IMOD screen is essentially a complex mirror that uses light to display images. a. internal b. external c. diffuse d. both a and b 44. To record data, holographic storage systems split the light from a blue laser beam into two beams a beam whose angle determines the address used to store data at that particular location on the storage medium and a signal beam that contains the data. a. reference b. static c. standard d. starting 45. With holographic storage systems, the signal beam passes through a device called a light modulator (SLM), which translates the data s 0s and 1s into a hologram. a. starting b. standard c. spatial d. static 46. Today s holographic storage systems typically consist of a holographic drive and removable recordable holographic discs, with current capacities ranging from 300 GB to GB per cartridge. a. 400 b. 500 c. 600 d Most people agree that nanotechnology involves creating computer components, machines, and other structures that are less than nanometers in size. a. 10 b. 100 c. 1,000 d. 10, The wall of a single-walled carbon nanotube is only one carbon atom thick and the tube diameter is approximately times smaller than a human hair. a. 10 b. 1,000 c. 10,000 d. 100,000

10 49. One recent development in new technology is that can remove contaminants from water sources. a. magnetized particles b. microparticles c. nanofilters d. electroparticles 50. A(n) computer uses light, such as from laser beams or infrared beams, to perform digital computations. a. optical b. digital c. hybrid d. solar 51. While some researchers are working on developing an all-optical computer, others believe that a mix of optical and electronic components, referred to as an computer, may be the best bet for the future. a. electro-optics b. electronic-opto c. opto-electronic d. optics-electro 52. One new improvement to videoconferencing technology to make it more closely mimic a real-time meeting environment is videoconferencing. a. telepresence b. television c. telephoning d. televirtual 53. Power over Ethernet (PoE) allows both power and data to be sent over standard Ethernet cables. a. microwave b. electrical c. magnetized d. radio wave 54. Developed in the late 1990s, Wi-Fi (for wireless fidelity) is a family of wireless networking standards that use the IEEE standard. a b c d The speed and distance of a Wi-Fi network depends on a variety of factors, such as the particular Wi- Fi standard and. a. the number of solid objects between the access point and PC (walls, doors) b. interference from devices using radio frequencies (baby monitors, microwave ovens) c. the hardware being used d. all of the above 56. In general, Wi-Fi is designed for data transfers between feet indoors. a. 10 and 100 b. 500 and 1,000 c. 100 and 300 d. 30 and is one of the Wi-Fi standards most widely used today. a ac b g c n d. all of the above 58. applications that exist in some form today include intelligent agents, expert systems, neural networks, and robotics.

11 a. Deep technology b. Artificial intelligence c. Expert d. Environmental 59. Self-driving cars, like Google's autonomous cars, are essentially. a. neural networks b. robotic cars c. expert systems d. inference engines 60. The Web is a predicted evolution of the current Web in which all Web content is stored in formats that are more easily read by software applications and intelligent agents. a. 5G b. Semantic c. Natural-Language d. Thought-Stream 61. One example of a neural network is a(n) system that uses cameras to inspect objects and make determinations for example, the systems that check products for defects at manufacturing plants. a. telemetry b. vision c. indexing d. robotic 62. When using a(n) system, it is important to realize that its conclusions are based on the data and rules stored in its knowledge base, as well as the information provided by the users. a. decision b. knowledge c. expert d. analysis 63. A(n) network, like the one used by the technology in the accompanying figure, is designed to emulate the brain s pattern-recognition process in order to recognize patterns in data and make more progressive leaps in associations and predictions than conventional computer systems. a. neural b. programming c. code d. inference 64. is the process of connecting the brain with a computer, such as implanting electrodes directly into the brain to restore lost functionality to or facilitate the communications of severely disabled individuals. a. Telebrainage b. BCI c. VeriChip ing d. CIT

12 65. Privacy-rights advocates worry that the could someday be used by the government to track citizens. a. VeriChip b. telemetry mark c. BCI d. electronic medical monitoring device 66. Home monitoring systems designed for the home include. a. home health monitoring systems b. smart door locks c. smart thermostats d. all of the above 67. Telesurgery is a form of robot-assisted surgery, in which a robot controlled by a physician operates on the patient, and which typically uses to give the human surgeon an extremely close view of the surgical area. a. cameras b. microscopes c. bright lights d. magnifying glasses 68. is involved with the development of robotic prosthetic arms that feel, look, and perform like natural arms, which will be used by military personnel who are injured in the line of duty. a. NSF b. DARPA c. NASA d. The W3C 69. An emerging military robotic application is the suit, which is a wearable robotic system designed to give an individual additional physical capabilities and protection. a. exohuman b. exoskeleton c. exophysical d. exobody 70. Telesurgery is typically than normal surgery. a. less invasive b. more precise c. both a and b d. neither a nor b