Answer:
xcopy
Explanation:
xcopy (which stands for extended copy) command, was created to have several functions and ability to copy one or more folders, files or an entire directory from one location to another. It is more powerful than copy command that was seen in the first set of operating systems. It is currently being built into desktop operating systems and Microsoft windows server.
Answer: CPU
Explanation:
The management dashboard refers to the tool that's used in the presentation of the vital k management KPIs in a single place, which is efficiently managed in order to make faster and better decisions.
Based on the information given, after the application of intrusion detection, virus, and malware protection on the Linux images, he will notices an increase in CPU on his server management dashboard.
Therefore, the correct option is C.
Answer: A) Phishing
Explanation:
Phishing is type of attack in computer field that is processed to hack or steal the data of authorized user.The attacker acts as trusted party and then interacts with the authorized user through email or messages to gain confidential information like pin code, credit card number, login details etc of that user.
- According to the question, colleague is experiencing phishing as he has been requested for pin-code and credit-card number from a wrong source behaving as authorized bank.
- Other options are incorrect because ransomware is attack that asks for ransom from authorized user for reviving their access. on system. Spoofing is falsifying as some other party to receive advantage.
- Mail poisoning is inclusion of inappropriate details in email such as invalid email address etc.
- Thus, the correct option is option(A).
Answer:
True
Explanation:
The advent of personal computing brought about by the implementation of several technologies including MOSFET, semiconductors, microchip and integrated circuits has revolutionized life in at a very high rate of change where traditional ways of doing things rapidly change and for the first time power was easily reachable by accessing a personal computer.
1. The computer personal computer brought about word processing, where there are very limited errors in individually printed documents and the time to produce a quality document was reduced
2. Email - With the advent of personal computers email, the information and communication time were lowered and it resulted in changes in commerce
3. Video conferencing - It was possible to have video conferencing with people and make decisions regarding direction can be made real time from very distant locations, which improved business reaction time
4. The mouse- The concept of having a graphic user interface improved computer interaction for people with limited programming skills.
