Csis 330 quiz 7 Study guides, Class notes & Summaries

CSIS 330 Quiz 3 D01 LUO 1. ____________________________ occurs when the fiber-optic media are not precisely aligned to one another when joined. 2. What is the purpose of cladding in fiber-optic cables? 3. What happens if the CSMA process fails and two devices transmit at the same time, creating a data collision? 4. Which Wi-Fi standard operates in the 2.4-GHz frequency band and offers speeds of up to 54 Mbps? 5. In which type of industry is fiber optic being used to provide always-on broadb...

CSIS 330 Quiz 4 1. A _______________________ MAC address is the unique address used when a frame is sent from a single transmitting device to a single destination device. 2. In cut-through switching, the switch does not perform any error checking on the frame. 3. On modern PC operating systems and NICs, it is possible to change the MAC address in software; therefore filtering traffic based on the MAC address is no longer secure. 4. Which field in an Ethernet frame is used for error detection...

CSIS 330 Quiz 3 D01 LUO 1. ____________________________ occurs when the fiber-optic media are not precisely aligned to one another when joined. 2. What is the purpose of cladding in fiber-optic cables? 3. What happens if the CSMA process fails and two devices transmit at the same time, creating a data collision? 4. Which Wi-Fi standard operates in the 2.4-GHz frequency band and offers speeds of up to 54 Mbps? 5. In which type of industry is fiber optic being used to provide always-on broadb...

CSIS 330 QUIZ 4 – QUESTION AND ANSWERS Question 1 According to the textbook, data centers are normally not very 1 out of 1 points expensive to build and maintain, which explains the current trend for all organizations to create them. Selected Answer: Correct Answer: Fals e Fals e Question 2 0 out of 1 points Using a...

CSIS 330 Quiz 7 Answer-(3 Versions), CSIS 330 Business Data Communication Systems

CSIS 330 Quiz 7 (Latest 3 Versions), Business Data Communication Systems – CSIS 330, Liberty University, Verified correct answers, Secure bettergrade with more versions.

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-1, Liberty University, Complete Answer, CSIS 330 Quiz-1, Liberty University, CSIS 330 Quiz-1, Liberty University, • Question 1 1 out of 1 points In which of the following connections is the Internet data signal carried on the same coaxial cable that delivers cable television? • Question 2 1 out of 1 points Fiber-optic transmissions rely on ___________ to transmit data. • Question 3 1 out of 1 points According to the textbook, which of the f...

CSIS 330 Quiz 4, Liberty University • Question 1 1 out of 1 points ______________ is a physical port on a Layer 3 switch configured to act as a router port. • Question 2 1 out of 1 points In ___________________ buffering, frames are stored in queues that are linked to specific incoming and outgoing ports. • Question 3 1 out of 1 points Which standard specifies the Ethernet MAC sublayer functionality in a computer NIC? • Question 4 1 out of 1 points In Ethernet technology, IP addr...

CSIS 330 Quiz-2, Liberty University • Question 1 1 out of 1 points What two parts make up a Layer 3 IP address used to represent the source and destination devices? • Question 2 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 data link layer in the OSI model? • Question 3 1 out of 1 points The process of placing one message format inside another message format is called ___________. • Questi...