IICDL Computer & Online Essentials 4

Which one of the following is described as a portable device that can be used to call, text, take photographs and browse the Internet?

• Docking station

• Desktop

• Media Player

• Smartphone

Answer explanation

A smartphone is a portable device that allows users to call, text, take photographs, and browse the Internet, making it the correct choice. The other options do not offer all these functionalities.

Which one of the government services would most likely be provided over the internet?

• Prison service

• Online tax inquiries

• waste collection

• Marriage registration

Answer explanation

Online tax inquiries can be efficiently handled over the internet, allowing users to access information and services remotely. In contrast, services like prison management, waste collection, and marriage registration typically require in-person interaction.

Which one of the following is most likely used by a mobile media device when accessing the Internet?

• Intranet

• Cable

• Satellite

• Wi-fi

Answer explanation

Wi-fi is the most common method for mobile media devices to access the Internet, providing wireless connectivity. In contrast, intranet is a private network, cable is typically for wired connections, and satellite is less common for mobile use.

Which one of the following may allow malware to enter a computer?

• Using anti-virus software to scan a computer.

• Scheduling a backup to a remote site

• Searching for files on the hard drive.

• Downloading software from the Internet

Answer explanation

Downloading software from the Internet can introduce malware if the source is untrustworthy. Unlike scanning or backing up, which are protective measures, downloading can directly expose a computer to harmful software.

Which one of the following best describes malware?

• Software that is used to schedule anti-virus scans on your computer system.

• Software that is used to infiltrate a computer system without the owner's consent.

• Software that is used without a licence

• Software that is used to control your firewall settings

Answer explanation

Malware is defined as software designed to infiltrate or damage a computer system without the owner's consent. The correct choice highlights this unauthorized access, distinguishing it from legitimate software functions.

Which one of the following passwords is an example of good practice?

• 12061985

• password1

• w1g_w@ms

• access

Answer explanation

The password 'w1g_w@ms' is a good practice as it combines letters, numbers, and special characters, making it complex and harder to guess. In contrast, the other options are either too simple or easily guessable.

Which one of the following will help with data recovery in the event of data loss from a computer?

• Internet usage policy

• 
  Internet filtering software

• Access control policy

• A backup procedure

Answer explanation

A backup procedure is essential for data recovery, as it involves creating copies of data that can be restored in case of loss. The other options do not provide a means to recover lost data.

Which one of the following best describes a social network?

• A form of audio broadcasting on the Internet

  
  

• web site developed collaboratively by a community of users, allowing any user to add and edit content on a range of topics.

• A website that allows you to connect with friends and family to share photos, comments, videos and chat.

• An online diary in which an individual or group of users record opinions and information on a regular basis

Answer explanation

A social network is best described as a website that allows users to connect with friends and family, sharing photos, comments, videos, and chatting, which aligns with the correct answer choice.

Which one of the following best describes the Internet?

• A worldwide collection of computer networks accessible by the public.

• A collection of interlinked documents stored on the Internet

• A network designed to protect against external attacks

• An intranet used to connect specified users to a private network

Answer explanation

The Internet is best described as a worldwide collection of computer networks accessible by the public, enabling global communication and information sharing, unlike the other options which refer to specific types of networks.

Which one of the following best describes why https and a lock symbol would be displayed on a web page?

• To indicate that the web page is closed

• To indicate that the web page is unsafe

• To indicate that the web page is secure

• To indicate that the web page is for shopping

Answer explanation

The lock symbol and 'https' indicate that the web page is secure, meaning data transmitted between the user and the site is encrypted, protecting it from eavesdropping or tampering.