1) mv data1 testdata/
2) mv data1 ../
3) ls letters
These are the *nix commands. You can find out more by looking at their man pages. You can get more info about the man subsystem by running: man man
Answer:
The most serious threat to offshore industrial systems is external access to control systems. Unwanted access to the human/machine interface (HMI) can allow third parties full control of a system. Zybersafe provides protection of the integrity of data that traverses the Ethernet connection between a company’s headquarters and a remote system.
Answer: b
The computer virus is simply a ___
b. Set of computer instructions or code
Answer:
A) It simplifies the process by providing a single user interface for multiple software tools.
Explanation:
Answer:
CRM system can help customers about the service supplied.
Explanation:
CRM stands for Customer Relationship Management and CRM system is a useful tool for communicating with customers.
CRM can keep the data about the order provided by the customer and has updated info about its status.
For example, if the customer of a logistics company wants to know where his/her order is, customer represantative can give up-to-date info about the order where abouts. Or the customer directly uses web to check the status of the order.
All these service can be provided by a CRM system, since drones can send its location to CRM systems.
