Computer Science Study guides, Class notes & Summaries

CSIS 330 final exam Liberty University answers complete solutions CSIS 330 Final Exam • Question 1 An organization can use a(n) ________________ to provide secure and safe access to individuals who work for a different organization, but require company data. • Question 2 Which of the following is not a benefit of a connection-oriented system, like a circuit-switched telephone system? • Question 3 __________ are computer hosts that have software installed tha...

CSIS 330 Quiz 1 Liberty University answers complete solutions CSIS 330 Quiz 1 • Question 1 Which of the following is not one of the fundamental building blocks of education? • Question 2 Fiber-optic transmissions rely on ___________ to transmit data. • Question 3 According to the textbook, which of the following is a way in which network infrastructures can vary? • Question 4 In which of the following connections is the Internet data signal car...

CSIS 330 Quiz 1 Liberty University answers complete solutions CSIS 330 Quiz 1 • Question 1 1 out of 1 points ____________________________ occurs when the fiber-optic media are not precisely aligned to one another when joined. • Question 2 1 out of 1 points What is the purpose of cladding in fiber-optic cables? • Question 3 1 out of 1 points What happens if the CSMA process fails and two devices transmit at the same time, creating a data collision? •...

CSIS 330 Quiz 2 Liberty University answers complete solutions • Question 1 Which of the following is not a common network protocol? • Question 2 ________________________ is the physical address for the network interface of either the next-hop router or the network interface of the destination device. • Question 3 _________________________ is the process of converting information into another, acceptable form for transmission. • Question ...

CSIS 330 Quiz 2 Liberty University answers complete solutions CSIS 330 Quiz 2 • Question 1 1 out of 1 points The seven OSI model layers are more often referred to by number rather than by name. Which layer number is the physical layer in the OSI model? • Question 2 1 out of 1 points A _________________________ consists of the media that provide the pathway over which a message travels from source to destination. • Question 3 0 out of 1 points The process of in...

CSIS 330 Quiz 3 Liberty University answers CSIS 330 Quiz 3 • Question 1 1 out of 1 points ____________________________ occurs when the fiber-optic media are not precisely aligned to one another when joined. • Question 2 1 out of 1 points What is the purpose of cladding in fiber-optic cables? • Question 3 1 out of 1 points What happens if the CSMA process fails and two devices transmit at the same time, creating a data collision? • Question 4 1 out o...

CSIS 330 Quiz 3 Liberty University answers complete solutions CSIS 330 Quiz 3 • Question 1 1 out of 1 points ______________ stipulates the commercial cabling standards for LAN installations and is the standard most commonly used in LAN cabling environments. • Question 2 1 out of 1 points _______________________________ occurs in fiber-optic media when the media ends are not well polished or dirt is present at the termination. • Question 3 1 out of 1 points Whi...

Liberty University CSIS 330 Quiz 7 (2019)