Unit 5: Telecommunication Systems
Which of the following is the primary benefit of TCP/IP technology?
efficiency of data transmission
Which of the following led to the creation of the cell phone?
emergency communication needs
Which of the following categories has become obsolete with advances in telecommunications technology?
phone operators
Read the following scenario: A computer programmer is developing new computer code for cell phones to send text messages using less data and bandwidth. Which area of telecommunication is this programmer most likely working in?
transmitting
Which of the following represents the relationship between design and functionality? (Select all that apply)
Functionality drives design, both design and functionality drive sales
Which of the following statements best represents the relationship between the military and technology?
The military uses technology in order to maintain national security, thus driving the advancement of technological products and services.
The Internet is arguably the most significant technological advancement since the telephone.
True
Wireless communication uses electromagnetic fields.
True
Which of the following statements best compares and contrasts radio frequency and microwave transmission?
Both radio and microwave transmissions use wireless technology and antennas to relay messages; however, only radio uses alternating current.
Which of the following are elements of the telecommunications process? (Select all that apply).
Channel, Receiver, Transmitter
Which of the following statements represents the pros and cons of Internet regulatory practices?
Regulatory practices provide more security for the consumer but may create monopolies in the industry, reducing consumer choice.
Which of the following was the primary, if unintended, outcome of the Telecommunications Act of 1996?
consolidation of telecommunications companies
Which is the most significant benefit of cloud based technology?
real-time collaboration
Which of the following is one of the tasks a network risk analyst might complete?
recommend stronger security to a firm
Which of these Internet connections provides the smallest bandwidth?
wireless
Which of the following is the primary reason line installers and repairers must undergo a thorough background check?
They have access to secure equipment.
Telecom technicians are also referred to as telecommunications equipment installers and repairers.
True
The process of communication is a continuous cycle.
True
Who is responsible for implementing procedures after a security breach has occurred in a company or organization?
Security administrator
In which of the following situations might someone use a combination of WiFi and cellular technology?
A group of friends takes a selfie with a cell phone and uses the phone to upload the picture to a social media site.
Which of the following is the primary benefit of AC in regard to telecommunication?
AC transmissions can support multiple data streams.
Which of the following arguments might convince a local school board of the need to train upper elementary school students in IT practices?
As technology continues to advance rapidly, the need for IT professionals grows, providing more opportunities for employment of individuals skilled and experienced in the field of IT.
Which of the following statements best compares and contrasts malware and phishing?
Both are accomplished through email, but malware is a form of cyber terrorism and phishing is an attempt at fraud.
In which way is bandwidth related to signal strength?
Both bandwidth and signal strength affect the speed of connectivity.
In which way is copper cable related to wireless transmission?
Both copper cable and wireless transmission are inexpensive.
In which way are satellite and wireless communication related?
Both function by transmitting signals through the air.
Electrical engineers in the telecommunications field help design and develop _____. (Select all that apply.)
Computers, Communications equipment, navigational equipment
Which of the following statements is not a reason for using copper wire for Internet connectivity?
Copper cable is less durable and more difficult to install than fiber.
Read the following scenario: A small advertising firm is working with a client on an ad campaign for a new product. The ad firm has developed a concept and created some sample ads. They would like to share this information with the client and walk the client through the overall concept. However, the client is based in Boston and the ad firm is in San Diego. Which of the following unified communication packages could the advertising firm use to best meet their goal?
Create a web-based presentation of the concept and use web conferencing technology to share this with the client while conversing with the client by voice.
Which of the following is now a possibility because of Cloud-based technology?
Elementary students in Uganda can collaborate on a project with elementary students in Ohio.
Which of the following tasks would a network and telecommunications security administrator most likely complete at an elementary school? (Select all that apply).
Encrypt network storage space, create a password database, strengthen and test a firewall
Which of the following led to the development of the computer?
Enigma machine
A lower bandwidth equals faster connection.
False
Cloud storage systems break data down for satellite storage
False
The consumer never drives innovation in technology.
False
The television is the biggest technological advancement in communication since the telephone.
False
VoIP technology is always free
False
Wearable electronic devices are a future technological trend.
False
WiFi technology is the same as cellular technology.
False
Which type of material should future telecom technicians be adept at working with?
Fiber
Which of the following are examples of wearable devices? (Select all that apply).
FitBit, Apple watch, Google glasses
Which of the following work skills are the most important to be a successful telecom technician? (Select all that apply).
Flexibility, dependability
Which of the following statements represents the pros and cons of Internet regulations?
Internet regulations increase net security but lead to monopolizing of services.
Which of the following is the primary benefit of VoIP?
It is free or very low cost compared to wired telephone service.
In which way are future developments in technology most related to past developments?
Lack of functionality in old technology drives new technology.
Which statement best describes the pros and cons of lack of regulation for cloud-based technology?
Lack of regulation encourages open innovation, but is not always secure.
Which of the following telecommunications careers does NOT require a college degree? (Select all that apply).
Line installer, electrical engineering technician
Which of the following statements best reflects the pros and cons of overtime potential for a line installer or repairer?
Overtime allows installers and repairers to make double what they would typically; however, it requires hours of hard work in potentially dangerous conditions.
Which of the following arguments would best be used to convince a school board to allow elementary students more freedom in using cloud-based technologies?
Students and teachers can interact more easily with one another online and build collaborative projects at a much lower cost than with proprietary systems.
Which career would help an aspiring computer administrator build a platform for that position?
Telecom Technician
Which of the following statements represents the pros and cons of text messaging vs. a phone conversation?
Text messaging can quickly and easily relay information but lacks the ability to accurately express and evaluate emotion.
Read the following scenario:A new high-rise office building is under construction on the West side of Chicago. Construction workers are setting the foundation for the building. At the same time, a West-side high school is administering an online test. Suddenly the Internet connection is lost. Businesses in the area also report Internet outages. Which of the following conclusions can most accurately be drawn in this scenario?
The construction workers have broken a major Internet transmission cable.
Read the following scenario:A high school in a rural area is preparing to take their annual state assessments online. The district's network administrator has been working to add servers and bandwidth in order to optimize Internet connectivity during the time students will be assessing. However, even with these system upgrades, the threat of losing connectivity is still a concern.Which of the following might help to reinforce the steps already taken to ensure connectivity in this scenario?
The network administrator could work with school personnel to limit Internet access to anyone but the students assessing.
Which of the following conclusions can most accurately be drawn about the future of cloud technology?
The rapid expansion of cloud technology will lead to an increase in technology careers.
Read the following scenario: An international retailer is hacked by a sophisticated computer hacking organization. Personal information for millions of consumers has been stolen. The company shuts down their online store to assess the damage. Consumers are outraged. Which of the following would most likely be the most significant outcome of this scenario?
The retailer could lose revenue and customers and will have to invest money into upgrading security.
Read the following scenario:A high school student is texting with a friend while walking into her school building. The building was constructed out of cinder blocks in the 1950s and was designed to be an atomic bomb shelter.Which is the most likely outcome for the student in this scenario?
The text message she is currently composing will not sent.
A career as a network risk analyst is most successful with the completion of a master's degree.
True
A higher bandwidth equals a faster connection.
True
An electronics engineering technician would work to develop new telecommunications products.
True
Careers in technology will most likely increase over the next several years thanks to increasing demand for cloud-based services.
True
Cellular communication has placed global communication on a new level.
True
Most careers in the field of telecommunications are expected to grow over the next ten years.
True
Network administrators must be well skilled in both computer engineering and interpersonal relationships.
True
Network and telecommunications security is one of the fastest-growing career fields.
True
Pricing of services by services providers means that consumers will absorb the fees of technological advancement.
True
The scanner has made the fax machine mostly unnecessary.
True
Which of the following statements represents the pros and cons of using wireless transmitters, over copper and fiber optic cables, for Internet connectivity?
Wireless transmitters are inexpensive and easy to install but provide a lower bandwidth than copper or fiber.
Which of the following organizations would most likely employ their own network administrator?
a community college
Which of the following organizations would most likely house a network and/or computer administrator?
an online marketing firm
If a network risk analyst is hired by a corporation to increase security, what is the first task she would most likely complete?
attempt to hack into the company's networks and servers
Which of the following is the primary benefit of certification for a line installer?
authentication
Which term best describes the telecommunication security field?
competitive
Who is primarily responsible for developing Internet security for major retailers and government organizations?
computer programmers
Which of the following has the most impact in advancing technology?
consumer demand
Which of the following tasks would a computer coder complete while working in telecommunication security?
data encryption
Which technology converts information into numbers before transmitting?
digital
In which way might a business best adapt a website to promote faster connectivity?
display fewer images and less multimedia
Which of the following is the primary concern for any line installer?
electrical safety
Read the following scenario:A high school senior is interested in the field of telecommunications. He is a member of the robotics club and enjoys spending his free time designing and developing electronic equipment. He has no interest in pursuing a four-year college or university degree, but has some scholarship funds that would pay for a two year associate's degree. Which of the following telecommunications careers would be the best fit for this student?
electronic engineering technician
Which is the primary benefit of telecommunication conglomerates?
faster development of technology
Which of the following connectivity options would be best for a large multi-media development company?
fiber optic cable
Which of the following could be a possibility in the future?
holographic messages
Which of the following has been the most significant outcome of wireless communication technology?
immediacy of communication
Which of the following is the primary purpose of developing innovative product designs?
increase sales
Which is the greatest potential drawback to a liberal market?
increased monopolization
Which is the most likely outcome when a telecommunications company unveils a new plan for consumers?
increased rates
Read the following scenario:A cell phone company is launching a brand new state-of-the-art smart phone. This phone has the latest wireless communications technology built into its system. The phone is loaded with new apps and special devices that enhance speed and efficient Internet use. Which of the following can a consumer most likely expect with the unveiling of this new product?
increases in the cost of services from providers
Which of the following is the biggest drawback of communicating through text?
lack of nonverbal cues
Read the following scenario:A high school senior has spent two years in a vocational program studying electrical engineering. He enjoys traveling and is not afraid of heights. He is not interested in attending college, but rather, would like to begin working immediately after graduation. When he graduates, he will also receive certification in electrical installation.Which of the following telecommunications careers would be best for this student?
line installer
Read the following scenario:A recent high school graduate is interested in the field of telecommunication. He has completed a vocational certification course in using fiber optic cables. He cannot afford a college degree and wants to work in a field that will allow him to learn, as well as save money to go to college. Which telecommunications career would be the best fit for him at this time?
line installer or repairer
Which of the following is the primary benefit of a liberal market?
more reliability and advancement
Read the following scenario:An HR management consultant has recently completed a master's degree in Behavioral Psychology with a focus on cybercrime and terrorism. She wants to move out of human resources and into the telecommunications field. Which of the following telecommunications career would be best suited to this professional?
network risk analysis
Which telecommunications career field requires a candidate to have a psychology or sociology background?
network risk analyst
Which of the following has led to the rapid production of wireless apps?
open innovation
Which of the following would most benefit an app developer looking for code to connect her app with the FitBit tracking bracelet?
open innovation
Which of the following workplace skills would be most beneficial to a network administrator?
organization
Which of the following is a prime example of analog communication?
radio broadcast
Read the following scenario: A florist is making a delivery for a wedding. She stops for a cup of coffee and sees she has a text message which states: "Boutonnieres still in fridge!" The florist replies, "Heading back now," and returns to her shop. Which aspects of communication theory are represented in this scenario?
receiver, message, feedback
Which of the following is an example of TCP/IP use?
scanning a signed contract and uploading it to a real estate agency
Which of the following is most likely the first course of action once a security breach has occurred on a major retailer's network?
shut down the network to prevent further breaching
Read the following scenario:A high school student is on the bus headed to school. As the buss pulls into the drop-off area, the boy realizes he has left his trumpet at home, despite having band practice after school. The boy pulls out his cell phone and texts his mom to see if she can drop off his trumpet. He hits the "send" button as he is stepping off the bus.Which of the following aspects of communication theory are present in this scenario?
source, sender, channel
Which of the following was the primary drawback of dial-up Internet connections?
speed
Read the following scenario:A recent college graduate with a degree in network communications is interested in becoming a network administrator. She has spent two summers working as an IT intern and has become certified in the fields of data architecture and Cloud-based services. Which of the following career paths would help this graduate move into the field of network administration?
telecom technician
Which of the following is the biggest issue facing wireless communication today?
threats to privacy
Which of the following is the fundamental purpose of telecommunication?
to disseminate information of national significance
Which of the following was the original purpose of sonar?
to locate submarines
When a small manufacturing company hosts a training webinar that combines a web-based presentation and a phone-based conference call, which of the following is taking place?
unified communication
Which of the following can be done using FTP technology?
uploading files to a webpage server
Which of the following is the most significant change between early telephone service and present?
use of human operators
Which of the following connectivity pathways would be best for a small, locally owned coffee shop that is only open until 2 p.m. Tuesday through Saturday?
wireless transmission