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Comp. & Network Security | Comp. Programming (PLS 21, Lecture)
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Questions in this quiz (57)
1A dynamic IP address...
- ACan only be used by laptops.
- BChanges over time to protect information.
- CIs untraceable.
- DIs only stable when using a CAT 5 Ethernet cable
2Message authentication is a service beyond...
- AMessage Confidentiality
- BMessage Integrity
- CMessage Splashing
- DMessage Sending
3Which of the following answer is NOT a good way to minimize the risk of threat?
- AUse a firewall
- BOnly vist trusted site
- CUse an antivirus software
- DSet your browser to remember your passwords.
4Which kind of threat is self-replicating?
- ATrojian
- BRootkit
- CWorms
- DPhishing
5The following are safe anti-virus systems except?
- ANorton Antivirus
- BMacaffe
- CRootkit
- DSymmantec
6What is true about computer virus?
- AUser notices symptoms immediately.
- BIt is always attached into some other non-malware software.
- CGenerally no damage occurs.
- DNot modeled after biological viruses.
7The following are types of treats to computer and network security except for:
- AWorm
- BSpider
- CMalware
- DVirus
8What US Government agency is dedicated to cyber security?
- AHomeland Security
- BUnited States Department of Energy
- CUnited States Department of Education
- DUnited States Department of Defense
9What is a worm?
- ASelf replicating, have to attach to another program, can transmit across files and destroy files.
- BMalicious software, consists of programming that is designed to disrupt or deny operation and gather info for lost of privacy of exploitation.
- CAppear to do something desirable, but actually do harm.
- DSomething you get if you are the early bird.
10Which of the following is NOT a computer threat?
- AMalware
- BVirus
- CBacteria
- DRootkit
11What are some symptoms of an Infection?
- AYou see unexpected messages or images.
- BYou get lots of system error messages.
- CPrograms start unexpectedly.
- DAll of the above.
12What is malicious software?
- ADesigned to disrupt or deny operation.
- BGather information that leads to loss of privacy or exploitation.
- CGain unauthorized access to system resources.
- DAll of the above.
13What is the biggest threat faced by computers?
- AMalware
- BViruses
- CCrimeware
- DSpontaneous combustion.
14Which of the following is NOT a risk resulting from the use of Bluetooth in the context on security?
- ABluejacking
- BBluespamming
- CBluehacking
- DBluebugging
15How to minimize the risk of most threats?
- ADownload unknown content from trusted sites.
- BUse a firewall.
- CGive someone your password.
- DOpen email attachments from untrusted sources.
16What are the things you can do to secure your network?
- AHave a strong password
- BEncryption
- CTurn SSID Off
- DAll of the above.
17What does programming consist of?
- ACodes
- BScripts
- CActive Content
- DAll of the above.
18Which Bluetooth threat allows hackers to gain access to a mobile phone's contacts?
- ABluejacking
- BBluesnarfing
- CBluespamming
- DBluebugging
19Which is NOT an example of a security threat?
- AMalware
- BTrojan
- CDanger Warning
- DWorm
20Which threat may appear to perform a desirable function but actually performs undisclosed malicious functions?
- AMalware
- BComputer Virus
- CTrojan
- DSpyware
21Which statement about malware is correct?
- AMalicious software
- BConsists of programming
- CDesigned to disrupt or deny operation
- DAll of the above.
22Which is not a computer threat?
- AComputer Virus
- BMalware
- CComputer Crash
- DTrojan
23This refers to the act of attempting to acquire sensitive information:
- APhishing
- BThreat
- CWorm
- DNone of the above.
24If you think your computer has been infected, what are the recommended after action steps?
- ADisconnect from the internet both LAN & WAN.
- BUpdate your antivirus and Check your antivirus software manufacturer's website for specific procedures and software for particular viruses.
- CClose current web browser and open a new one.
- DBoth A and B.
25Which of the following is true regarding worms?
- AThey are self-replicating.
- BDoesn’t need to attach itself to another program.
- CHarm can come like viruses in files.
- DAll of the above.
26Which of the following is NOT an example of a threat to computer security?
- ATrojan
- BSpartan
- CMalware
- DSpyware
27Malware consists of what type of programming?
- ACodes
- BScripts
- CActive Content
- DAll of the above.
28How to secure your wireless network?
- ASet up unique password for your device.
- BTurn SSID off.
- CEnable encryption such as WPA.
- DAll of the above.
29Threats are a serious deal and compromise our safety. Which of the following are examples of threats?
- ATrojan
- BWorms
- CMalware
- DAll of the above.
30What kinds of risks come with Bluetooth-equipped devices?
- ABluejacking: anonymous text messages.
- BBluespamming: a phone's contacts are secretly sent text messages.
- CBluesnarfing: hackers gain access to a phone's contacts.
- DAll of the above.
31Which of the following is NOT true of programming languages?
- AMachine language consists of 1's and 0's.
- BProgramming language consists of words.
- CProgramming language is more tedious than machine language.
- DSoftware can convert programming language to machine language.
32Which programming language is most flexible?
- AC++
- BR
- CHTML
- DAssembly Language
33What is a well-defined, ordered set of steps for defining a problem?
- AProgram
- BAlgorithms
- COperators
- DSyntax
34Which is not a basic element of a computer program?
- AVariables and Assignments.
- BSyntax
- CLogic
- DLoops
35What is computer code?
- ACollection of computer instruction written in human-readable programming language (usually plain text).
- BA handbook on how to operate a computer.
- CComputer instructions written in binary numbers.
- DNone of the above.
36What is syntax?
- AThat which provides everything needed to create, test, and debug software.
- BThe correct use of key words, operators, and programmer-defined names.
- CAn entire sequence of instructions.
- DA volatile type of memory.
37What is an algorithm?
- AWell-defined, ordered set of steps used to solve a problem.
- BA special language computers speak.
- CA type of programming language.
- DObjects that have both data elements and can perform a function.
38Which of these is NOT a major component of hardware?
- ACPU
- BPrograms
- CMain Memory
- DOutput Devices
39What language allows us to use words instead of numbers?
- AProgramming Language
- BVirtual Language
- CMachine Language
- DWord Language
40Which one is not a common programming language ?
- AVisual Basic
- BJava
- CC++
- DBoa
41Which of the followings is a great example of Visual Basic control name?
- ALblEmployee
- BbTNClose
- Ctxthoursworked
- DtxtHoursWorked
42These are all programming languages EXCEPT:
- APython
- BDutch
- CJava
- DC++
43What are the major types of physical components?
- ACPU
- BMain Memory
- CSecondary storage devices
- DAll of above.
44How do we program computers?
- AMachine Language > Compiler > Programming Language
- BCompiler > Programming Language > Machine Language
- CProgramming Language > Compiler > Machine Language
- DComplier > Machine Language > Programming Language
45Which one is not the common programming language?
- AJava
- BPython
- CEnglish
- DVisual Basic
46What is a computer code?
- ACollection of computer instructions written in a human-readable programming language, usually as plain text.
- BCollection of symbols that are relevant to computer coding.
- CLanguage that is used in computer programming.
- DA special code that is unique to every computer.
47What is the name for the physical components of a computer?
- AHardware
- BSoftware
- CRoughware
- DToughward
48All of the following are types of computer hardware, EXCEPT:
- ACPU
- BInput devices
- COperating system
- DOutput devices
49What are the important aspects of an algorithm?
- ANon-ambiguity
- BAmbiguity
- CFinite
- DA and C.
50Which programming language described in lecture offers the most flexibility, but the least ease of use?
- AHTML
- BPython
- CJava
- DAssembly
51The Compiler is the:
- AComputer
- BTranslator
- CProgrammer
- DEngineer
52A set of rules to be followed in performing some operation or task:
- AFinite
- BNon-ambiguity
- CAn algorithm
- DA calculus
53Which of the followings is a basic element of a computer program?
- AVariables and Assignments
- BArithmetic
- CLogic (“if” statement)
- DAll of the above
54What is the correct order of the programming work-flow?
- ACompile the code producing an executable file, write the code in an editor program, run the program/executable file.
- BWrite the code in an editor program, compile the code producing an executable file, run the program/executable file.
- CWrite the code in an editor program, run the program/executable file, compile the code producing an executable file.
- DRun the program/executable file, write the code in an editor program, compile the code producing an executable file.
55How to start an new file script in Rstudio:
- AOpen a new rscript.
- BOpen a new rnotebook
- COpen a new markdown.
- DOpen r presentacion.
56Which of the following translates human-readable code into computer-readable instructions?
- ACode Executioner
- BCode Compiler
- CCode Translator
- DCode Debunker
57Which of the following is one of the four basic programming concepts?
- ANumber
- BEquation
- CLoops
- DPrograms
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- PLS 21 Quiz on Comp. & Network Security | Comp. Programming (PLS 21, Lecture), created by Crystani C'Mickey Freeman on 25/05/2018.
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- English
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