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| By Mladjalug96

Mladjalug96

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Quizzes Created: 2 | Total Attempts: 15,161

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1/185 Pitanja

Prilikom instaliranja antivirus programa preporuka je da se instalira:
- Dva do četiri anti virus programa
- što više antivirus programa kako bi se pokrila što veća baza virusa
- Najmanje dva antivirus programa
- Samo jedan pouzdan antivirus program

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2.

Koji programski jezik je osetljiv na prekoračenje bafera?
- C#
- C/C++
- Java
- Nijedan od navedenih
Correct Answer

A. C/C++

Explanation

C/C++ je programski jezik koji je osetljiv na prekoračenje bafera. Prekoračenje bafera je situacija u kojoj se podaci upisuju izvan granica određenog bafera, što može dovesti do rušenja programa ili izvršavanja zlonamernog koda. C/C++ jezici omogućavaju direktno upravljanje memorijom, što znači da programer ima veću odgovornost za upravljanje baferima i sprečavanje prekoračenja.

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3.

# u konfiguracijskoj datoteci aide.conf znači:
- Da se naredba posle nje proverava
- Da se naredba posle nje ne proverava
- Ništa od navedenog
- Komentar
Correct Answer

A. Komentar

Explanation

The given answer "komentar" suggests that in the configuration file aide.conf, the line is a comment and does not have any effect on the execution of commands. It is not a command to be checked or skipped.

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4.

Najbolja preventivna zaštita od zlonamernog koda je:
- Zaštita u realnom vremenu (real time protection)
- Skeniranje računara na zahtev (on demand scan)
- Redovna defragmentacija diska
- Blokiranje Internet veze
Correct Answer

A. Zaštita u realnom vremenu (real time protection)

Explanation

The best preventive protection against malicious code is real-time protection. Real-time protection refers to the continuous monitoring and scanning of a computer system for any potential threats or malicious activities. It actively detects and blocks any suspicious files or programs in real-time, preventing them from causing harm to the system. This is considered the most effective method of protection as it provides immediate defense against emerging threats. Scanning the computer on demand, regular disk defragmentation, and blocking internet connections are not specifically focused on preventing malicious code and may not be as effective in providing comprehensive protection.

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5.

Mrežna barijera (firewall) posle filtriranja paketa, paket koji ne zadovoljava ni jedno od definisanih pravila za kontrolu pristupa:
- Vraća pošiljaocu
- Odbacuje
- čuva u posebno za to definisanoj memoriji
- Oporavlja a zatim propušta
Correct Answer

A. Odbacuje

Explanation

After filtering the packets, if a packet does not meet any of the defined access control rules, the firewall will discard or reject it.

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6.

Salami Attack predstavlja:
- Kod koji se integriše u više različitih delova računara
- Serija malih beznačajnih napada koji se mnogo puta ponavljaju
- Napad koji otvara zadnja vrata (backdoor) na računaru za druge zlonamerne programe
- Napad koji dugo ostaje neotkriven
Correct Answer

A. Serija malih beznačajnih napada koji se mnogo puta ponavljaju

Explanation

Salami Attack predstavlja seriju malih beznačajnih napada koji se mnogo puta ponavljaju. Ovaj tip napada se koristi za krađu ili prevaru putem malih, neprimetnih transakcija koje pojedinačno ne izazivaju sumnju, ali kada se svi ti mali delovi slože, mogu prouzrokovati značajnu štetu. Napadači koriste ovu taktiku kako bi izbegli otkrivanje i prouzrokovali finansijsku ili druge vrste štete.

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7.

Segmentacija i straničenje su metode koje se koriste za zaštitu:
- Baze računarskog sistema
- Memorije
- Procesa
- Operativnog sistema
Correct Answer

A. Memorije

Explanation

Segmentacija i straničenje su metode koje se koriste za zaštitu memorije. Segmentacija podrazumeva podelu memorije na segmente kako bi se omogućila zaštita i izolacija različitih delova memorije. Straničenje, s druge strane, podrazumeva podelu memorije na stranice radi efikasnijeg upravljanja memorijom. Obe metode pomažu u sprečavanju neovlašćenog pristupa ili oštećenja memorije, čime se poboljšava sigurnost i stabilnost sistema.

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8.

Autentifikacija lozinkom je odluka na osnovu nečega:
- što korisnik zna
- što korisnik zna da ima
- što korisnik jeste
- što korisnik ima
Correct Answer

A. što korisnik zna

Explanation

The correct answer is "što korisnik zna." This is because password authentication is based on something that the user knows, in this case, the password. It is a common method used to verify the identity of a user by requiring them to enter a secret password that only they should know.

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9.

Autentifikacija (samo) smart karticom je odluka na osnovu nečega:
- što korisnik zna
- što korisnik ima
- što korisnik jeste
- što korisnik zna da ima
Correct Answer

A. što korisnik ima

Explanation

The correct answer is "što korisnik ima" because authentication with a smart card is based on something that the user possesses, in this case, the smart card itself.

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10.

U praksi, u kodovima se pojavljuje bar jedna greška na svakih:
- 2000 linija koda
- 1500 linija koda
- 2500 linija koda
- 1000 linija koda
Correct Answer

A. 2000 linija koda

Explanation

In practice, it is common to encounter at least one error in every 2000 lines of code. This suggests that errors are expected to occur relatively frequently in code, and developers should be prepared to debug and fix them. The other options (1500, 2500, and 1000 lines of code) imply either a higher or lower error rate, which is not consistent with the given statement.

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11.

Uobičajeno, zlonamerni programi se dele na osnovu:
- štete koju čine u sistemu
- Težine detektovanja
- Principa širenja i delovanja
- Načina neutralisanja
Correct Answer

A. Principa širenja i delovanja

Explanation

Zlonamerni programi se obično klasifikuju prema principu širenja i delovanja, što znači da se razlikuju na osnovu načina na koji se šire i kako utiču na sistem. Ova klasifikacija omogućava razumevanje različitih strategija i taktika koje zlonamerni programi koriste, kao i njihovih karakteristika i sposobnosti. Na osnovu principa širenja i delovanja, moguće je razviti odgovarajuće mere zaštite i neutralisanja ovih programa.

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12.

Koja distribucija Linuxa nema root nalog?
- OpenSUSE
- Ubuntu
- Sve distribucije imaju root nalog
- Red Hat
Correct Answer

A. Sve distribucije imaju root nalog

Explanation

The correct answer is "sve distribucije imaju root nalog" which translates to "all distributions have a root account" in English. This means that all Linux distributions have a root account, which is the superuser account that has complete control over the system.

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2
13.

Izabrati tačan iskaz:
- SSL nudi šifrovanje, integritet ali ne i autentifikaciju
- SSL nudi šifrovanje i autentifikaciju ali ne i integritet
- SSL nudi šifrovanje, integritet i autentifikaciju
- SSL nudi integritet i autentifikaciju ali ne i šifrovanje
Correct Answer

A. SSL nudi šifrovanje, integritet i autentifikaciju

Explanation

SSL (Secure Socket Layer) is a cryptographic protocol that provides encryption, integrity, and authentication. Encryption ensures that the communication between the client and the server is secure and cannot be intercepted by unauthorized parties. Integrity ensures that the data transmitted remains unchanged and has not been tampered with during transmission. Authentication verifies the identity of the server, ensuring that the client is communicating with the intended and trusted server. Therefore, the correct statement is that SSL offers encryption, integrity, and authentication.

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14.

Izbaciti uljeza:
- OllyDbg
- IDA Pro
- Komodo
- Soft ICE
Correct Answer

A. Komodo

Explanation

The given list consists of various software tools used for debugging and reverse engineering. OllyDbg, IDA Pro, and Soft ICE are well-known and widely used tools in the field. However, "Komodo" is not typically associated with debugging or reverse engineering. It is primarily a multi-language integrated development environment (IDE) used for software development. Therefore, it can be considered an outlier or "uljez" in this context, making it the correct answer to be eliminated from the list.

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15.

Potpuno automatizovan javni Tjuringov test za razlikovanje čoveka od računara tj. test koji čovek može da prođe sa lakoćom dok računar ne može da ga prođe sa verovatnoćom većom od one koja bi se postigla nasumičnim pogađanjem naziva se

Correct Answer
CAPTCHA

Explanation
The given correct answer is "CAPTCHA." CAPTCHA is a completely automated public Turing test used to distinguish between humans and computers. It is a test that humans can easily pass while computers cannot pass it with a probability greater than random guessing. CAPTCHA is commonly used to prevent automated bots from accessing certain websites or performing certain actions, as it requires users to complete a challenge that is difficult for computers to solve but relatively easy for humans.

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16.

Koliko osnovnih tipova mrežnih barijera postoji:
- 4
- 2
- 3
- 1
Correct Answer

A. 3

Explanation

There are three basic types of network barriers.

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17.

Dvo faktorska autentifikacija zahteva:
- Tačno 2 od 3 stavke - nešto što znate i imate
- Bilo koje 2 od 3 stavke (nešto što znate/imate/jeste)
- Tačno 2 od 3 stavke - nešto što jeste i imate
- Tačno 2 od 3 stavke - nešto što znate i jeste
Correct Answer

A. Bilo koje 2 od 3 stavke (nešto što znate/imate/jeste)

Explanation

The correct answer is "bilo koje 2 od 3 stavke (nešto što znate/imate/jeste)". This means that any combination of two out of the three factors (something you know, something you have, something you are) can be used for two-factor authentication. It allows flexibility in choosing the most convenient and secure combination of factors for authentication purposes.

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18.

Za prikupljanje naizgled nebitnih podataka sa više različitih izvora koji objedinjeni daju konkretnu informaciju koristi se:
- Vremenske bombe
- Napad linearizacijom
- Salami attack
- Trojanski konj
Correct Answer

A. Salami attack

Explanation

The correct answer is "salami attack". A salami attack is a type of cyber attack where small, seemingly insignificant pieces of data are stolen or manipulated over a period of time. These small pieces of data are often not noticeable, but when combined, they can provide valuable information or resources to the attacker. This method is used to avoid detection and raise minimal suspicion.

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19.

Autentifikacija pomoću smart kartice gde se dodatno zahteva i ukucavanje PIN koda je autentifikacija na osnovu nečega što:
- Korisnik ima, zna i jeste
- Korisnik ima i zna
- Korisnik ima i jeste
- Korisnik zna i jeste
Correct Answer

A. Korisnik ima i zna

Explanation

The correct answer is "korisnik ima i zna" because authentication using a smart card requires the user to possess (ima) the physical card and know (zna) the associated PIN code. This combination of something the user possesses and something the user knows provides an additional layer of security for authentication.

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20.

Keylogger je:
- Uređaj za siguran prenos od tastature do PCa
- Hakerska komponenta za presretanje lozinki
- Uređaj za autorizaciju
- Komponenta za autentifikaciju
Correct Answer

A. Hakerska komponenta za presretanje lozinki

Explanation

A keylogger is a type of malicious software or hardware that is used by hackers to intercept and record keystrokes on a computer. It is designed to capture sensitive information such as passwords, credit card numbers, and other personal data. This information can then be used by the hacker for unauthorized access or identity theft. Therefore, the correct answer is "hakerska komponenta za presretanje lozinki" which translates to "hacker component for intercepting passwords".

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21.

Izabrati tačan iskaz:
- IPSec nudi šifrovanje, integritet ali ne i autentifikaciju
- IPSec nudi integritet i autentifikaciju ali ne i šifrovanje
- IPSec nudi šifrovanje, integritet i autentifikaciju
- IPSec nudi integritet i autentifikaciju ali ne i šifrovanje
Correct Answer

A. IPSec nudi šifrovanje, integritet i autentifikaciju

Explanation

IPSec is a network protocol suite that provides security services for IP (Internet Protocol) communications. It offers encryption to protect the confidentiality of data, integrity to ensure that the data has not been tampered with during transmission, and authentication to verify the identity of the communicating parties. Therefore, the correct statement is "IPSec nudi šifrovanje, integritet i autentifikaciju" which translates to "IPSec offers encryption, integrity, and authentication."

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22.

Windows Defender je:
- Program koji omogućava pravljenje zaštićenih particija na disku
- Antivirus program
- Program koji obezbeđuje uslugu autentifikacije
- Drugi naziv za Windowsovu zaštitnu barijeru (firewall)
Correct Answer

A. Antivirus program

Explanation

Windows Defender is an antivirus program. It is a built-in security feature in Windows operating systems that helps protect against viruses, malware, and other malicious software. It scans for and removes threats, provides real-time protection, and regularly updates its virus definitions to stay up-to-date with the latest threats.

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1
23.

Zlonamerni program koji ima osobinu da može da se širi kroz mrežu bez potrebe za asistencijom korisnika naziva se:

Correct Answer
crv

Explanation
The correct answer is "crv" because it refers to a malicious program that can spread through a network without the need for user assistance. The word "crv" is derived from the term "worm" in Serbian, which is commonly used to describe this type of program.

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24.

Skup metoda za ograničavanje korišćenja digitalnih sadržaja u cilju zaštite autorskih prava skraćeno se zapisuje:

Correct Answer
DRM

Explanation
The correct answer is DRM. DRM stands for Digital Rights Management, which is a method used to restrict the use of digital content in order to protect copyright. It involves technologies and techniques that control the access, copying, distribution, and usage of digital content such as music, movies, ebooks, and software. DRM is commonly used by content creators and distributors to prevent unauthorized copying and sharing of their intellectual property, ensuring that they can monetize their work and protect their rights.

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25.

Ukoliko se poseduje samo exe fajl a postoji namera (potreba) da se analizira i izmeni kod neophodan alat je:
- Samo disasembler i hex editor
- Samo dibager i hex editor
- Samo disasembler
- I disasembler i dibager
Correct Answer

A. I disasembler i dibager

Explanation

If one only has an exe file and there is a need to analyze and modify the code, the necessary tools are a disassembler and a debugger. A disassembler is used to convert the machine code into assembly language, allowing for a better understanding of the code structure and logic. A debugger, on the other hand, is used to execute the code step by step, allowing for the identification of bugs and the ability to modify the code during runtime. Using both tools together provides a comprehensive approach to analyzing and modifying the code in the given scenario.

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26.

Koji program ovde ne pripada:
- Code red
- Morris Warm
- Brain
- SQL Slammer
Correct Answer

A. Brain

Explanation

The given options are all names of computer programs or viruses, except for "Brain." Brain does not belong in this list because it is not a program or virus; it is a term commonly used to refer to the human brain or intelligence. The other options, Code red, Morris Warm, and SQL Slammer, are all well-known computer programs or viruses.

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27.

Prilikom slanja podataka iz html forme, može se reći da:
- Zavisi koji je podrazumevani metod
- Metod GET otkriva podatke
- Zavisi od web čitača
- Metod POST otkriva podatke
Correct Answer

A. Metod GET otkriva podatke

Explanation

When sending data from an HTML form, it can be said that the method GET reveals the data. This means that when using the GET method, the data entered in the form will be visible in the URL of the webpage. This can be seen in the browser's address bar, making it less secure for sending sensitive or confidential information. On the other hand, the method POST does not reveal the data in the URL, providing a more secure way of sending data. However, the answer does not mention that it depends on the web browser, as different browsers may have different default methods for form submission.

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1
28.

Granične adrese koje koristi jedan korisnik/proces kod istoimene metode mogu da budu:
- Samo obe dinamičke
- Obe istovremeno statičke ili obe istovremeno dinamičke
- Početna statička a krajnja dinamička
- Samo obe statičke
Correct Answer

A. Obe istovremeno statičke ili obe istovremeno dinamičke

Explanation

The possible boundary addresses that can be used by a user/process for the same method can either be both static or both dynamic at the same time. This means that either both the starting and ending addresses are static or both are dynamic.

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29.

Sigurnost operativnog sistema opšte namene se najefikasnije realizuje kroz:
- Sigurnost fizičkog pristupa sistemu
- Sigurnost na nivou korisničkih aplikacija
- Sigurnost mrežnog pristupa sistemu
- Sigurno jezgro (kernel)
Correct Answer

A. Sigurno jezgro (kernel)

Explanation

The most effective way to ensure the security of a general-purpose operating system is through a secure kernel. The kernel is the core component of the operating system that manages the system's resources and provides essential services to other parts of the system. By securing the kernel, it becomes more difficult for malicious actors to exploit vulnerabilities and gain unauthorized access to the system. This is because the kernel acts as a gatekeeper, controlling access to system resources and enforcing security policies.

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30.

Očitavanje SMART kartice je moguće prisluškivati:
- Postavljanjem prisluškivača elektromagnetnog zračenja u blizini uređaja za očitavanje
- Postavljanjem prisluškivača zvučnih zapisa
- Samo neposrednim kontaktom ili modifikacijom uređaja za očitavanje
- Postavljanjem skrivene video kamere
Correct Answer

A. Postavljanjem prisluškivača elektromagnetnog zračenja u blizini uređaja za očitavanje

Explanation

The correct answer states that it is possible to eavesdrop on the reading of a SMART card by placing an electromagnetic radiation eavesdropper near the card reader. This implies that the data being transmitted between the card and the reader can be intercepted and accessed by unauthorized individuals using this method.

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31.

U koliko u listi za kontrolu pristupa ne postoji ni jedno pravilo koje odgovara pristiglom paketu:
- Paket će biti prosleđen
- Paket će biti poslat administratoru
- Paket će biti odbačen
- Od izvorišta će biti zatražena dodatna informacija
Correct Answer

A. Paket će biti odbačen

Explanation

If there is no rule in the access control list that matches the incoming packet, the packet will be discarded.

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32.

Salt je:
- Oblik u kome se lozinka čuva u računaru
- šifrovana lozinka
- Oblik u koji se lozinka konvertuje pre nego što se računa njen heš
- Slučajna vrednost koja se dodaje na lozinku
Correct Answer

A. Slučajna vrednost koja se dodaje na lozinku

Explanation

Salt je slučajna vrednost koja se dodaje na lozinku radi povećanja sigurnosti. Kada se korisnikova lozinka unese, dodaje se salt vrednost na lozinku pre nego što se izračuna njen heš. Ovo sprečava napadače da koriste prethodno izračunate heš vrednosti ili tabele heševa za dešifrovanje lozinke. Salt se čuva zajedno sa heš vrednošću u bazi podataka kako bi se mogao koristiti prilikom provere unete lozinke.

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33.

Mrežna barijera se realizuje
- Isključivo kao hardver
- Može biti i softver i hardver
- Kao deo operativnog sistema
- Isključivo kao softver
Correct Answer

A. Može biti i softver i hardver

Explanation

The correct answer is "može biti i softver i hardver". This means that a network barrier can be implemented using both hardware and software. This suggests that there are different ways to create a network barrier, and it can be achieved through a combination of hardware and software components.

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34.

Napad zlonamernim programima koji koriste ljudske slabosti naziva se:
- Društveni inženjering
- Ubacivanje logičke bombe
- Odbijanje usluge
- Društvena mreža
Correct Answer

A. Društveni inženjering

Explanation

The correct answer is "društveni inženjering" which translates to "social engineering" in English. Social engineering refers to the tactics used by malicious programs to exploit human vulnerabilities in order to gain unauthorized access to systems or sensitive information. This can include techniques such as phishing, impersonation, or manipulation to deceive individuals into revealing confidential information or performing actions that compromise security.

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4
35.

Na kraju svih pravila liste za kontrolu pristupa postoji implicitna (nevidljiva) stavka:
- Deny all (odbaci sve)
- Ignore all (zanemari sve)
- Allow all (prosledi sve)
- Stavka koju adminstrator podešava
Correct Answer

A. Deny all (odbaci sve)

Explanation

At the end of all access control lists, there is an implicit (invisible) item called "Deny all". This means that any access requests that have not been explicitly allowed will be denied. This is a default setting to ensure that only authorized access is granted and any unauthorized access attempts are rejected.

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36.

Који модел PKI (Public Key Infrastructure) се користи код савремених Интернет претраживача:
- претраживачи у свом раду немају потребу да користе PKI
- олигархијски модел
- монополски модел
- зависи од претраживача
Correct Answer

A. олигархијски модел

Explanation

The given answer, "олигархијски модел" (oligarchic model), suggests that modern internet browsers use an oligarchic model for PKI (Public Key Infrastructure). This means that a small group of powerful entities control the issuance and management of digital certificates, which are used to verify the authenticity of websites and establish secure connections. In this model, the trust and security of the PKI system are concentrated in the hands of a few major players, rather than being distributed among a larger network of entities.

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37.

Zlonamerni programi koji se šire tako što navedu korisnike da pokrenu (najčešće) besplatne aplikacije za koje se kasnije pokaže da imaju funkciju različitu od očekivane nazivaju se:
- Trojanski konj
- Backdoor (zadnja vrata)
- Rabbit
- Logička bomba
Correct Answer

A. Trojanski konj

Explanation

The correct answer is "trojanski konj" because it refers to malicious programs that are disguised as legitimate software or files. These programs trick users into downloading and running them, often by masquerading as free applications. Once installed, trojans can perform unauthorized actions on the user's device, such as stealing personal information or granting remote access to hackers. The term "trojanski konj" is derived from the story of the Trojan Horse, where Greek soldiers hid inside a wooden horse to gain access to the city of Troy.

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38.

Zlonamerni softver koji nenamenski troši sistemske resurse naziva se:
- Trapdoor
- Trojanski konj
- Rabbit
- Crv
Correct Answer

A. Rabbit

Explanation

The correct answer is "rabbit" because it refers to malicious software that consumes system resources unnecessarily. This type of software is often used to slow down or disrupt computer systems. Unlike trapdoors, trojans, and worms, rabbits do not typically have a specific malicious purpose but rather cause harm by consuming resources.

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39.

Operativni sistem od poverenja ne mora da obezbedi:
- DAC kontrolu pristupa
- Autentifikaciju/autorizaciju
- MAC kontrolu pristupa
- Grafičko okruženje
Correct Answer

A. Grafičko okruženje

Explanation

An operating system of trust does not necessarily need to provide a graphical interface. While a graphical interface can enhance user experience and make it easier to interact with the system, it is not a fundamental requirement for an operating system to be considered trustworthy. The other options listed, such as DAC access control, authentication/authorization, and MAC access control, are all important security features that an operating system of trust should provide.

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40.

Zlonamerni računarski kod koji može da se integriše na postojeći program ili fajl i da se na taj način prenosi sa računara na računar naziva se:

Correct Answer
virus

Explanation
The correct answer is "virus." A virus is a malicious computer code that can be integrated into an existing program or file and spread from one computer to another. It is designed to cause harm, such as corrupting or deleting files, stealing personal information, or disrupting system operations. Viruses can be transmitted through various means, such as email attachments, infected websites, or shared files. Once a computer is infected, the virus can replicate itself and spread to other computers, potentially causing widespread damage.

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41.

Izabrati tačan iskaz:
- Ni ACL lista ni C lista nisu izvedene iz Lampsonove kontrolne matrice
- I ACL lista i C lista su izvedene iz Lampsonove kontrolne matrice
- ACL lista jeste a C lista nije izvedena iz Lampsonove kontrolne matrice
- C lista jeste a ACL lista nije izvedena iz Lampsonove kontrolne matrice
Correct Answer

A. I ACL lista i C lista su izvedene iz Lampsonove kontrolne matrice

Explanation

The correct answer is "i ACL lista i C lista su izvedene iz Lampsonove kontrolne matrice" which translates to "both ACL list and C list are derived from Lampson's access control matrix." This statement indicates that both ACL list and C list are derived from Lampson's control matrix, implying that they are both related to the access control mechanism proposed by Lampson.

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1
42.

Šta ne spada u osnovne zadatke NGSCB (Next Generation Secure Computing Base):
- Jaka izolacija procesa
- Atest
- DRM
- Bezbedno skladištenej podataka i siguran prenos podataka
Correct Answer

A. DRM

Explanation

DRM (Digital Rights Management) does not fall under the basic tasks of NGSCB (Next Generation Secure Computing Base). NGSCB focuses on strong process isolation, testing, secure data storage, and secure data transmission. DRM, on the other hand, is a technology used to protect digital content and enforce copyright restrictions. While DRM can contribute to secure computing, it is not a fundamental aspect of NGSCB.

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43.

Single sign on je postupak kojim se obezbeđuje:
- Zaštita sistema takva da korisnik ima samo jedan pokušaj za prijavu sistemu
- Da sistemu može da se pristupa samo preko jedinstvene lozinke/biometrije/uređaja...
- Da sistemu može da pristupa samo jedna određena osoba
- Da se korisnik prijavljuje samo jedanput a sve ostale naknadne prijave se obavljaju automatski
Correct Answer

A. Da se korisnik prijavljuje samo jedanput a sve ostale naknadne prijave se obavljaju automatski

Explanation

Single sign on (SSO) je postupak koji omogućava korisniku da se prijavi samo jednom, a sve ostale naknadne prijave se automatski obavljaju. Ovo omogućava korisniku da pristupa različitim sistemima i aplikacijama bez potrebe za ponovnim unošenjem korisničkog imena i lozinke. SSO poboljšava korisničko iskustvo, povećava produktivnost i smanjuje rizik od zaboravljanja lozinki ili njihovog kompromitovanja.

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44.

AIDE naredba inicijalizacije sistema je:
- $cp /var/lib/aide/aide.db.new /var/lib/aide/aide.db
- $aide -c /etc/aide/aide.conf.autogenerated -i
- Ništa od navedenog
- $aide -c /etc/aide/aide.conf.autogenerated -C
Correct Answer

A. $aide -c /etc/aide/aide.conf.autogenerated -i

Explanation

The correct answer is "$aide -c /etc/aide/aide.conf.autogenerated -i". This is the correct command for initializing the AIDE system. It specifies the configuration file to use (-c /etc/aide/aide.conf.autogenerated) and the option to initialize the database (-i).

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45.

Nakon izvršenja koda: @echo off :a ping localhost>>a.txt goto :a dešava se:
- Napad prekoračenja bafera
- SQL injection napad
- DOS napad
- XSS napad
Correct Answer

A. DOS napad

Explanation

The given code is an infinite loop that continuously pings the localhost and appends the output to the "a.txt" file. This creates a Denial of Service (DOS) attack as it overwhelms the system with excessive network traffic and consumes its resources, causing it to become unresponsive or crash.

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46.

U Linux OS pravo 654 odgovara:
- Rw---wxr-x
- R-x-wxrw-
- Rw-r-xr--
- R-xrw-r--
Correct Answer

A. Rw-r-xr--

Explanation

The given answer "rw-r-xr--" represents the file permissions for the Linux OS. Each group of three characters (r, w, x) represents the permissions for the owner, group, and others respectively. In this case, the owner has read and write permissions, the group has read and execute permissions, and others have only read permissions.

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47.

Autentifikacija pomoću otiska prsta je odluka na osnovu nečega:
- što korisnik jeste
- što korisnik zna
- što korisnik ima
- što korisnik zna da ima
Correct Answer

A. što korisnik jeste

Explanation

The correct answer is "što korisnik jeste" which translates to "what the user is" in English. This refers to the authentication method using fingerprint, where the user's identity is verified based on their unique fingerprint pattern. Unlike the other options which involve knowledge or possession, this method relies on the inherent physical characteristic of the user.

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48.

Ukoliko je neprivilegovani korisnik Windows sistema George kome je dato pravo upisa u direktorijum C:\1 član grupe CannibalCorpse kojoj je dato pravo Read and Execute za taj direktorijum, da li korisnik može da upiše fajl u taj direktorijum?
- Ne može se odrediti na osnovu navedenog
- Zavisi od članstva u ostalim grupama
- Može
- Ne može
Correct Answer

A. Ne može

Explanation

Based on the given information, the non-privileged user George, who has been given write permission to the directory C:\1, is a member of the CannibalCorpse group that has been given only Read and Execute permission for that directory. Therefore, George cannot write a file in that directory because he does not have the necessary write permission.

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49.

Ispravke, zakrpe i nove verzije softvera:
- Predstavljaju nepotrebno opterećivanje sistema zato što proizvođači ubacuju suvišne opcije da bi korisnicima prodali nove verzije programa
- Ispravljaju poznate probleme, ali mogu da donesu neke nove propuste
- Obezbeđuju da softver na kraju bude potpuno bez propusta, ako je proizvođač ažuran i izbacuje redovno dopune
- Omogućavaju da proizvođač bude korak
Correct Answer

A. Ispravljaju poznate probleme, ali mogu da donesu neke nove propuste

Explanation

The given answer states that software updates and patches fix known issues but may introduce new vulnerabilities. This means that while they address existing problems, they also have the potential to create new ones. This highlights the trade-off between fixing current issues and the risk of unintentionally introducing new flaws in the software.

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Quiz Review Timeline (Updated): Mar 22, 2023 +

Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.

Current Version
Mar 22, 2023

Quiz Edited by
ProProfs Editorial Team
Jan 16, 2018

Quiz Created by
Mladjalug96

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