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CNIT 344 Exam 2 Latest Update with Complete Solutions IPv4 connectionless (the sender doesn't know if the receiver is present or if the packet arrived or if the receiver can read the packet), unreliable (IP does not have the capability to manage and recover from undelivered or corrupt packets, so other protocol layers manage reliability), media independent 32 bits/4 bytes Key piece of the IP Packet Header, length of IPv4 header Type of service Key piece of the IP Packet Header, 8 1-bit fields,...

CNIT 176 exam 1 latest 2024 already passed Model One way of breaking down the layers of a computing system and thinking about how computers function Task Write a program that does soemthing Algorithm Breaking the task down ( Flow chart) Program Each step of algorithm might translate to many lines of code Instruction Set Architecture Processor independent program translated to a processor dependent program Microarchitecture The ISA is implemented by connecting small hardware components toge...

CNIT 242 Exam 2 Questions and Answers Graded A+ Virtualization running multiple systems simultaneously on one physical computer System Virtualization The process of emulating hardware so it can be made available to multiple logical systems True or False: Each system is independent of all others True A single computer (virtual server) appears as WHAT TYPE of computers to multiple client or guest operating systems? independent Traditional vs virtualized -Traditionally, hardware is dedicated to...

CNIT 242 Exam 3 Questions and Answers Graded A+ Two models of printing Direct Printing Model Modern Printing Model Which printing model is considered old school? Direct Printing Model Direct Printing Model Application printed directly to the printer Maximizes accuracy & control Direct Printing Model requires what? drivers required for each application and each printer Modern Printing Model Uses a printer server to manage communications between clients and printers Can run on the printer itse...

CNIH Perio TEST # 1 Exam With 100% Correct Answers

CNIT 420 Midterm Questions and Answers Graded A Problem of CSI Effect Most techniques of unrealistic or inaccurate Digital Forensics the discovery, collection, and analysis of evidence found on computers and networks Digital Forensics consists of scientific examination and analysis of the data Digital Forensics requires examination in what way? A forensically sound manner Federal Rules of Evidence (FRE) 1973, created to ensure consistency in federal proceedings Fourth Amendment The right of...

Resting membrane potential is created by differences between the inside and outside of the cell in ion concentrations of 1. K+ 2. K+ and Ca++ 3. K+, Na+ and Cl- 4. Na+, Ca++ and Cl- - Answer- K+, Na+, and Cl- Excitation of the postsynaptic neuron is caused by the neurotransmitter 1. gamma amino butyric acid 2. glycine 3. para amino butyric acid 4. glutamate - Answer- Glutamate Wave III of the BAER is generated by the 1. superior olivary complex 2. inferior colliculus 3. la...

CNIM Practice Exam 1 Which of the following is least likely to cause electrical interference in the operating room? - ANSWER--The pneumatic drill If the monitoring instrument develops an inability to average, steps to take would include all the following except:? - ANSWER--Consult with the anesthesiologist anesthesia changes Lying between the adjacent surfaces of the vertebral bodies and bonding them together, are the: ? - ANSWER--Intervertebral discs The dorsal column pathways synapse at...

Purdue CNIT 155 Midterm Exam (Python) Latest 2024 Graded A+ User Layer End users, developers... Applications Layer Microsoft Office, Safari, Bkackboard Operating Systems Layer Windows 10, Mac OS, iOS, Android, Linux... Computer Hardware Layer Disks, RAM, Leyboard, Mouse... Computer Programming The process of translating an algorithm into instructions that a computer can understand Programming Language A formal constructed language designed to communicate instructions to a computer True or ...