Тест по сетевым технологиям

During a routine check, a technician discovered that the software installed on the computer was secretly collecting data about the websites visited by the computer's users. What type of threat affects this computer?

• DoS Attack

• Personal Data Theft

• Spyware

• Zero-Day Attack

What term refers to a network that provides secure access to corporate offices for suppliers, customers, and employees?

• Internet

• Intranet

• Extranet

• Extended network

A large corporation modified its network so that users could access network resources from their personal laptops and smartphones. What network trend does this describe?

• Cloud computing

• Online collaboration

• Bring your own device

• Video conferencing

What is an ISP?

• It is a standard organization that develops standards for cables and wiring for networks.

• It is a protocol that establishes how computers in a local network communicate.

• It is an organization that allows individuals and companies to connect to the Internet.

• It is a network device that combines the functionality of several different network devices into one.

In which scenario is it recommended to use WISP?

• Internet cafe in the city

• Farm in rural area without wired broadband access

• Any house with multiple wireless devices

• Apartment in a building with cable internet access

What property of a network allows it to grow quickly, supporting new users and applications without affecting the performance of the service provided to existing users?

• Reliability

• Scalability

• Quality of Service

• Availability

The college is building a new dormitory on its campus. Workers are digging in the ground to install new plumbing for the dormitory. A worker accidentally damaged a fiber optic cable that connects two existing dormitories to the campus data center. Although the cable was cut, students in the dormitories experience only a very brief interruption of network services. What property of the network is demonstrated here?

• Quality of Service (QoS)

• Scalability

• Security

• Fault Tolerance

• Integrity

What are two properties of a scalable network? (Select two.)

• Easily overloaded when traffic increases

• Increases in size without affecting existing users

• Not as reliable as a small network

• Suitable for modular devices that allow expansion

• Offers a limited number of applications

Which device performs the function of determining the path that messages should take through the internet?

• Router

• Firewall

• Web server

• DSL modem

Which two types of Internet connections do not require physical cables to be laid to the building? (Select two.)

• DSL

• Cellular connection

• Satellite

• Dial-up access

• Dedicated leased line