MCQ Test: Internet - 2 - JKSSB Patwari MCQ

A business providing computer-based services to customers over a network to access a particular software application using a standard protocol is known as the Application service provider (ASP). The different forms of ASP services are specialist or functional, vertical market, enterprise, local, etc.
Therefore, the correct answer among the given options is option D.

The slowest transmission medium is twisted-pair wire it does not belong to the broadband communication medium. Two individual insulated wires are twisted together making it a twisted pair cable to improve electromagnetic compatibility which reduces the noise generated by electric or magnetic fields. Broadband connections provide high-speed data with lower installation costs.

User defined tags are only allowed in XML, not in HTML. SGML stands for Standard Generalized Markup Language and it was extended to HTML and XML. Both XML and HTML are used to describe the content and layout of webpages and are used with web browsers.

Hence, the correct option is that it allows user defined tags.

<a href= "http://www.company.com">company</a>

is the correct HTML for making a hyperlink because, to make a hyperlink in an HTML page, use the <a> and </a> tags, which are the tags used to define the links. Hence, the correct option is

<a href= "http://www.company.com">company</a>.

An HTTP request consists of three parts.
The first part is the message description in the start line. Also called the request line, this line begins with a method token, followed by the Request-URI and the protocol version ending with CRLF. 
Also known as header fields, the next part attributes in a block of headers. The request-header area allows the client to pass some additional information regarding the request and about the client itself to the server. Such fields act as request modifiers.
Finally, we have an optional part called the message body with the data contained in it.
Hence, 3 Is the correct answer.

Asymmetric digital subscriber line (ADSL) is a type of digital subscriber line (DSL) technology. It is a data communication technology that is used to connect to the internet.

A server is a computer that gives information to the other computer. It may also serve statistics to a system on a local area network (LAN) or a wide area network (WAN) over the Internet. Servers are utilized to manage network resources. For example, a client may additionally installation a server to control access to a network, send/receive e-mail, manage print jobs, or host a website. 

IP address stands for Internet Protocol address. It is a numerical label assigned to a network equipped piece of hardware by which other devices identify it. 192.168.1.1 is a valid IP address. The IP address has four parts separated by dots. Value in the first and second part can vary from 0 to 255. While, the third and fourth part can have a binary value 0 or 1.

Among the given options, the correct answer is ‘millions of cycles per second'. The reason is that the root word 'mega' means anything in millions and the term 'hertz' is the unit of frequency of anything. So, the correct meaning is millions of cycles per second which is given in option 'e'. Therefore, the right answer is given in option 'e'.

Domain Name System maps domain names to their IP addresses.
The Domain Name System is like a dictionary for the Internet. It employs a decentralized hierarchical naming system for IP addresses.
It bridges the gap between humans and web browsers. Since humans understand logical names for websites while the web browser deals with their IP addresses, it is important to map or translate them through a naming system.
For a web browser, a DNS lookup occurs, requiring no interaction from the user’s computer apart from the initial search request.
HTML and XML are markup languages for the web, while Java is a programming language used for writing logic. Wi-fi is wireless technology under IEEE standards for connecting devices.
Hence, DNS is the correct answer.

URL shortening services are used to convert long and complex website addresses into shorter, more manageable URLs. This simplifies the sharing of links, particularly on social media platforms, where character limits exist.

Phishing is a cyber attack where attackers attempt to deceive individuals into revealing sensitive information such as usernames, passwords, or financial details. This is typically done through deceptive emails, fake websites, or other means to trick the victims into providing their confidential information.

Cookies are small text files stored on a user's computer by websites they visit. They are used to remember user preferences, such as login information, language preferences, and customized settings, improving the browsing experience by providing a personalized touch.

DDoS (Distributed Denial of Service) is a type of cyber attack where multiple compromised computers, known as a botnet, are used to flood a target website or network with excessive traffic, rendering it inaccessible to legitimate users.

SSH (Secure Shell) is a network protocol that provides secure communication and authentication over an unsecured network. It is commonly used for secure remote administration of systems and secure file transfers.

IoT (Internet of Things) refers to a network of interconnected physical devices, vehicles, appliances, and other objects embedded with sensors, software, and network connectivity. These devices can exchange data and interact with each other, often without human intervention.

Google Docs is an example of a cloud storage service that allows users to create, edit, and store documents online. It enables collaborative work, easy access to files from multiple devices, and automatic saving of changes in real-time.

LTE (Long-Term Evolution) is a standard for high-speed wireless communication used by mobile devices to connect to the Internet. It provides a fast and reliable connection, often referred to as 4G or 5G, depending on the network's capabilities.

A VPN (Virtual Private Network) is a technology that establishes a secure and encrypted connection over the Internet, allowing users to access private networks remotely. It encrypts the data transmitted between the user's device and the VPN server, ensuring privacy and security.

POP3 (Post Office Protocol version 3) is a protocol used for retrieving email messages from a mail server. It allows users to download emails from the server to their local device, and by default, it removes the emails from the server once downloaded.