- What is a Trojan Horse attack?
- What is a multipartite virus quizlet?
- What is the other name of multipartite virus?
- Is Trojan a virus?
- What is a script virus?
- What does a polymorphic virus do?
- What is a multipartite virus in computer?
- Is boot sector a virus?
- What is currently the fastest wireless Ethernet standard protocol?
- What is stealth virus?
- What does a computer virus do?
- Which of the following is an advantage of installing a client?
- What is network virus?
- What is the most costly computer virus?
- What are the examples of multipartite virus?
- Which of the following is a characteristic of a multipartite virus?
- Which transmission media is able to transmit data the fastest?
- What is resident virus?
- What is overwrite virus?
- What files are viruses?
- When powering up a home network make sure all?
What is a Trojan Horse attack?
A Trojan horse, or Trojan, is a type of malicious code or software that looks legitimate but can take control of your computer.
A Trojan is designed to damage, disrupt, steal, or in general inflict some other harmful action on your data or network.
A Trojan acts like a bona fide application or file to trick you..
What is a multipartite virus quizlet?
Multipartite Viruses. A multipartite virus (also known as a multipart virus or hybrid virus) combines the approach of file infectors and boot record infectors and attempts to attack both the boot sector and the executable or program files at the same time.
What is the other name of multipartite virus?
hybrid virusA hybrid virus (sometimes called a multi-part or multipartite virus) is one that combines characteristics of more than one type to infect both program files and system sectors.
Is Trojan a virus?
A Trojan horse or Trojan is a type of malware that is often disguised as legitimate software. Trojans can be employed by cyber-thieves and hackers trying to gain access to users’ systems.
What is a script virus?
A script virus is any type of malicious code that is executed after a user visits a page that has advertisements, files or code running in the background that contains the malicious code.
What does a polymorphic virus do?
Polymorphic viruses are complex file infectors that can create modified versions of itself to avoid detection yet retain the same basic routines after every infection. Polymorphic viruses rely on mutation engines to alter their decryption routines every time they infect a machine. …
What is a multipartite virus in computer?
A multipartite virus is defined as a virus that infects your boot sector as well as files. Boot Sector. The area of the hard drive that is accessed when the computer is first turned on.
Is boot sector a virus?
A boot sector virus is a type of virus that infects the boot sector of floppy disks or the Master Boot Record (MBR) of hard disks (some infect the boot sector of the hard disk instead of the MBR). … While boot sector viruses infect at a BIOS level, they use DOS commands to spread to other floppy disks.
What is currently the fastest wireless Ethernet standard protocol?
The current standard in popular use is 802.11ac, which offers speeds up to 1,300 Mbps on a single band.
What is stealth virus?
Stealth is the term used to describe techniques used to make malware inconspicuous – that is, to conceal any changes made by the malware to the infected system. This includes, for example, rootkits.
What does a computer virus do?
What does a computer virus do? Some computer viruses are programmed to harm your computer by damaging programs, deleting files, or reformatting the hard drive. Others simply replicate themselves or flood a network with traffic, making it impossible to perform any internet activity.
Which of the following is an advantage of installing a client?
The main advantage of a client/server relationship is that it makes data flow more efficiently than in Peer-to-Peer network. The advantage of installing a client/server network in a business is centralization of network security protection.
What is network virus?
The strictest definition of a “network virus” describes a relatively new type of malware that spreads from computer to computer without having to drop a file-based copy of itself in any of the affected computers. … It can also detect packets that contain generic exploit code used commonly by network viruses to propagate.
What is the most costly computer virus?
MyDoomR and Shimgapi, MyDoom is the most damaging computer virus ever. The virus was first unearthed on 26th January 2004. It was designed to target Microsoft Windows Operating System and caused $38 billion in damages, which makes it the most expensive computer virus ever.
What are the examples of multipartite virus?
A multipartite virus uses multiple infection methods, typically infecting both files and boot sectors. Accordingly, multipartite viruses combine the characteristics of file infector and boot sector viruses. Examples of multipartite viruses include Flip and Invader.
Which of the following is a characteristic of a multipartite virus?
A multipartite virus is a fast-moving virus that uses file infectors or boot infectors to attack the boot sector and executable files simultaneously. … A multipartite virus infects computer systems multiple times and at different times. In order for it to be eradicated, the entire virus must be removed from the system.
Which transmission media is able to transmit data the fastest?
A wired connection that utilizes optical fibers is the quickest transmission medium for data transfer. The traits like low maintenance costs, ability to assist the long distance communication, speedy transfer, and efficiency, make the optical fibers, fastest transmission medium.
What is resident virus?
A type of malware that hides and stores itself within the computer’s memory. Depending on the virus’ programming, it can then infect any file run by the computer. This type of virus even attach itself to anti-virus applications, thereby allowing it to infect any file scanned by the program.
What is overwrite virus?
Overwrite viruses are defined by their ability to delete data when replacing themselves. They self-replicate like all other computer viruses, but they also delete data during this process.
What files are viruses?
File Virus File viruses are commonly found in executable files such as .exe, . vbs or a .com files. If you run an executable file that is infected with a file virus, it can potentially enter your computer’s memory and subsequently run your computer.
When powering up a home network make sure all?
When powering up a home network, make sure all computers and peripherals are turned on before turning on the modem/router. P2P networks are most commonly used in home networks. Current wired Ethernet networks in the United States are based on the IEEE 802.11ac standard.