WorksheetsAP CSP Unit 6
Total questions: 15
Worksheet time: 8mins
Online search engines like Google, Bing, and DuckDuckGo help to make information readily available to us when we need it. However, what do Wikis do that these search engines do not that also makes them useful in their own sense?
They prioritize results based on the relative connectedness of web pages
They are guaranteed to be written by experts.
They help consolidate and organize information into a nice online reference
They can index results so that you can sort through them to get to a desired result.
Which of the following is an advantage of using standard protocols for internet communication?
Any user can adapt the standard protocols to allow them to send data over the internet using their own unique protocols
Devices of different types by different manufacturers can communicate directly over the internet.
Technology manufacturers can sell additional hardware to allow devices using different internet protocols to communicate
The types of data which can be transmitted is limited to certain formats (e.g. images, text, video)
Which of the following is NOT a benefit of cloud computing?
Data can be backed up offsite to protect against local emergencies or disasters.
Users can access data from any remote location or setting that has online access.
Multiple users can collaboratively interact with shared data.
Cloud data cannot be subpoenaed by law enforcement.
Which of the following best describes the function of the Domain Name System (DNS)?
DNS provides a directory service that associates a domain name with the IP addresses of the server hosting the domain.
DNS is a service that individuals or corporations can use to purchase and register ownership of domain names
The domain name system is a non-profit organization that regulates the introduction and assignment of new, top-level domains (TLD).
DNS determines the most efficient route through a network that a document should follow as it is transmitted from one node to the next.
Which of the following statements describe positive impacts that the Internet and World Wide Web have made on global society?
I.Online educational opportunities have increased substantially year after year, which is giving more people the chance to pursue higher education II.The ability of private persons to sell items online has created a new form of commerce that has never been seen before III.Peer-to-peer networks have ensured that creators are paid fairly for digital content they have created and released on the internet IV.Video streaming sites have allowed both commercial and independent movie producers to get their films seen by more viewers at lower distribution costs
II, IV
I, II, IV
I, III, IV
All of the above
Which of the following is a reason for systems to adopt a new internet protocol standard (IPv6) instead of the original standard (IPv4)?
IPv6 allows data to be transferred at much higher speeds than with IPv4
IPv6 allows a much larger range of addresses than IPv4.
IPv6 enables encrypted communication, whereas IPv4 does not
IPv6 offers lossless compression of data, whereas IPv4 uses lossy compression Algorithms.
IPv6 offers lossless compression of data, whereas IPv4 uses lossy compression Algorithms.
https://
www.
.com
list.html
Andre and Gaby are sending each other messages via the internet and use Andre’s public key to encrypt each message. No other encryption is used. What is the most likely scenario?
Andre will be the only person who has access to the message and can read it.
Andre is certain that Gaby is the sender of the message
A person trying to gain access to Andre’s message can easily read his message
Andre can reply to Gaby and she will be able to read his message
The DNS system is designed to be very scalable and allows for top level domains to be broken down into subdomains and those subsequently broken down into further subdomains. You have taken ownership of the widets.org domain and you wish to create additional subdomains within widgets.org. Which of the following are valid subdomains within widgets.org?
widgets.org/north
uppereast.widgets.org
widgets.org.northwest
newyork.widgets.org
Which of the following features of the internet is instrumental in ensuring that different types of data can be shared by a diverse range of different devices and users?
The use of open standard protocols for sending data.
The ability of providers to throttle traffic to certain servers.
The outlawing of the use of IPv4 for traffic routing.
The hierarchical nature of the Domain Name System.
Which of the following statements about the client-server model is NOT true?
The clients in the client-server model are generally the service requesters.
The server host runs server programs which share resources (such as programs or data) to the clients
Examples of the services provided include web pages and computer files
The server can provide its service to only one client at time.
Which of the following protocols used on the internet has been incorrectly defined?
FTP - Used to upload files and download files to/from a server
HTTP - Used to request and download hypertext documents (web pages) from a server
TLS - Used to encrypt and decrypt data which being sent over the internet.
TCP - Used to add headers to emails which record details on origin and routing
A network of computers is used to simultaneously flood a server with thousands of requests every second so that the server, which cannot handle this volume of traffic, is disabled. Which of the following terms describes this type of attack?
Distributed Denial of Service (DDoS)
Phishing
Man in the Middle
Malware
Suppose the “client computer” node wishes to access a network resource which is stored on the “server” node. What is the minimum number of nodes which a path from the server to the client computer must cross (excluding the server and client computer themselves)?
3
4
5
6
For which of the following purposes would video chat be most likely to be a good method of communication?
A manager has reviewed a technical document produced by one of the employees he manages. There are numerous small changes to be made to the text which he must inform the employee about.
Sophie, Ellie, Rachel, Beth and Jess are friends from college who now live in different parts of the country. They are planning to go on vacation together and need to discuss ideas for where they might go and what activities they might do on their vacation.
Malachi is playing a big show with his band next weekend. He needs to promote this show to as many people as possible, ensuring that they know the date, venue and other important details.
An entrepreneur has developed an idea and is keen to secure financial backing. She has already submitted a written proposal to an investor and now wishes to promote her idea further and answer any of the investor’s questions.
