Free COBRA Technical Skills Questions and Answers

Question 1

IP Address is:

Accepted Answer

A unique number which identifies a computer and its location on the internet

Answer

An IP address serves as a unique identifier for devices connected to a network, allowing them to communicate with each other. It consists of a series of numbers separated by periods, such as 192.168.0.1. This address not only identifies the device but also provides information about its location on the internet.

Question 2

MAC Address is:

Accepted Answer

A unique serial number burned into hardware adapters

Answer

A MAC address, also known as a Media Access Control address, is a unique identifier assigned to network interfaces for communications on a network. It is a series of alphanumeric characters that is burned into the hardware adapters of devices such as computers, routers, and smartphones. This unique serial number helps in identifying and differentiating devices on a network.

Question 3

DSL stands for:

Accepted Answer

Digital Subscriber Line

Answer

DSL stands for Digital Subscriber Line. This technology allows high-speed internet access through traditional telephone lines. It uses existing copper telephone lines to transmit digital data, providing faster internet connections compared to dial-up connections. DSL technology allows users to access the internet while making phone calls simultaneously, as it separates voice and data signals. Therefore, Digital Subscriber Line is the correct answer.

Question 4

ADSL has

Accepted Answer

Higher downstream speed (into the end user) than upstream speed (away from the end user).

Answer

ADSL (Asymmetric Digital Subscriber Line) is a type of internet connection that provides higher downstream speed (from the internet to the end user) compared to the upstream speed (from the end user to the internet). This means that the user can download data, stream videos, and browse the internet faster than they can upload data or send information. The asymmetry in speed is designed to cater to the typical internet usage patterns where users tend to consume more data than they produce.

Question 5

Broadband is defined as

Accepted Answer

A very high speed 'always-on' service connection allowing large amounts of information to be conveyed quickly, such as data, graphics files or video

Answer

The answer is "A very high speed 'always-on' service connection allowing large amounts of information to be conveyed quickly, such as data, graphics files or video." This answer accurately describes broadband as a service that provides high-speed internet access that allows for the quick transmission of large amounts of data, graphics files, or video. It encompasses the other options mentioned in the question, such as a network with high bandwidth and any kind of fast internet access.

COBRA - Console Operator Basic Requirements Assessment Practice Test

COBRA - Console Operator Basic Requirements Assessment Practice Test

Free COBRA Technical Skills Questions and Answers