Physical layer - Study guides, Class notes & Summaries

Which of the following is a best practice for adding an additional layer of security when logging into the AWS Management Console? a. Root access permissions b. Multi-factor authentication (MFA) c. Secondary password d. Secondary user name correct answer: b. Multi-factor authentication (MFA) Which of the following tasks is the customer's responsibility when creating Amazon VPC security groups? a. Adding rules regarding inbound traffic to the security group b. Choosing the level of ph...

FDM - Shares communication channel by allowing full-time access to only part of the communication channel for each circuit TDM - shares communication channel by allowing the entire channel to be used by different circuits, one per each time slot guided media technology - uses wires, fibers, or other similar mechanisms to send and receive signals circuit switched networks - maintains the reserved resources for the entire duration of the communication, whether they are used to the fullest c...

FDM correct answers Shares communication channel by allowing full-time access to only part of the communication channel for each circuit TDM correct answers shares communication channel by allowing the entire channel to be used by different circuits, one per each time slot guided media technology correct answers uses wires, fibers, or other similar mechanisms to send and receive signals circuit switched networks correct answers maintains the reserved resources for the entire duration of...

Fire Investigator - Master For TCFP Test Questions and Answers (Test Bank) Complete Solution 100% Verified Is NFPA 921 a guide or a standard? It is the Guide for Fire and Explosion Investigations What are the six steps of the scientific method? Recognize the need Define the problem Collect the data Analyze the data Develop a hypothesis Test the hypothesis What step of the scientific method is inductive reasoning? Analyze the data What step of the scientific method is deductive reason...

TEST BANK For Clayton’s Basic Pharmacology for Nurses 19th Edition Michelle Willihnganz ||All Chapters (1 - 48)||Newest Version 2024 A+ Test Bank For Clayton’s Basic Pharmacology for Nurses 19th Edition By Michelle J. Willihnganz, Samuel L. Gurevitz, Bruce Clayton Complete MULTIPLE CHOICE 1. Which name identifies a drug listed by the US Food and Drug Administration (FDA)? a. Brand b. Nonproprietary c. Official d. Trademark ANS: C The official name is the name under which a drug i...

WGU C172: Network and Security Foundations - Exam Questions and Answers 2023/2024 (Rated A+ Guaranteed Success). Application Layer(7th layer) - ans Interacts with application programs that incorporate a communication component such as your internet browser and email (provides user interface) Bus Topology - ans The computers share the media (coaxial cable) for data transmission CAT6 (category 6) - ans Twisted-pair cables capable of carrying up to 1000Mbps (1 gigabit) of data up to a length ...

CCMA NHA Complete Test 2023.Afebrile - ANSWER Absence of fever Chief Complaint - ANSWER The reason why the patient came to see the physician Percussion - ANSWER This involves tapping or striking the body, usually with fingers or a small hammer to determine the position, size and density go the underlying organ or tissue Endocardium - ANSWER The endocardium is the inner layer of the heart. It consists of epithelial tissue and connective tissue. Function: Lines the inner cavities of the...

medication aide (MA) - Answer-a healthcare worker, usually first trained as a nursing assistant, whose main task is administering medications to residents in a long-term care facility. long-term care facilities - Answer-a facility in which residents live and are able to receive 24-hour skilled care. documenting - Answer-keeping a record of care provided. PRN - Answer-abbreviation meaning as needed. professional - Answer-having to do with work or a job. personal - Answer-relating to life o...

Test Bank for Clinical Guidelines in Primary Care, 4th Edition by FAANP Amelie Hollier DNP, FNP-BC 8272 | All Chapters Covered 1.The nurse is aware that the muscle layer of the heart, which is responsible for the hearts contraction, is the: a. endocardium. b. pericardium. c. mediastinum. d. myocardium. ANS: D The myocardium is the specialized muscle layer that allows the heart to contract. 2.The nurse clarifies that the master pacemaker of the heart is the: a. left ventricle. b. atrio...

1. Which OSI(Open Systems Interconnection model) layer is related to the function of the IP protocol suite?: Network 2. Which OSI(Open Systems Interconnection model) layer is responsible for organizing how bits are passed over the physical layer between devices within the same collision domain?: Data link 3. Which OSI(Open Systems Interconnection model) layer would define the scope of a protocol that makes sure packets of data are received correctly and resends them if they are not?: Transpo...