Which OSI layer are you troubleshooting when investigating a spanning-tree loop? Application Data link Network Physical Transport

QUESTION 9/9 What is standard input? 1 point Information received by the OS via the command line Information returned by the OS through the shell Data consisting of an ordered sequence of characters A Linux commanc I that outputs a specified string of text

Each year businesses lose time and money because of system crashes and failures. Which of the following offers the best way to protect a system from crashes and failures? 1) Backup and recovery plans. 2) Fault tolerance. 3) Failover. 4) All of the above.

A range of allowable values for an Attribute is called the Domain A True B False

A database for a website where thousands of users will post their own photos needs to be highly __ to handle the quickly increasing number of files. a. consistent b. available c. scalable d. distributed

Select all that apply.Which of the following cause(s) a statement or set of statements to repeat as long as a condition is true? Do-Until loops While loops For loops Do-While loops

While and For loops are considered pretest loops because they test the condition before processing the statement or statements in the loop body. True False

Artificial intelligence help physicians to: perform procedures with greater accuracy. teach health care students how to perform procedures. perform surgeries from a distance. diagnose and treat specific conditions.

The IT administrator for a large university uses an LDAP directory service to manage user access to various computing resources. To ensure the directory's security, which of the following measures should the administrator implement? Use the basic LDAP protocol without any additional security mechanisms. Set up LDAP Secure (LDAPS) with a digital certificate on port 636 for secure user credential exchange. Implement Simple Bind with plaintext transmission of distinguished name and password. Allow anonymous access to the directory for easy user onboarding

Which of these statements does NOT accurately identify a general difference between computers and the human brain? Computers process information in a parallel fashion, whereas the brain processes information in a serial fashion. The brain processes information more slowly than computers do. Computers use memory and processing as two distinct functions, the brain, however does not. The brain is more powerful than any computer.

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Which of the following elements is part of a database back-end? A. The database for the entire store B. The server hosting the data C. The interface where a user shops and makes selections D. the database management system being used

What is the primary function of the Task Manager in Microsoft Windows systems? To install new software To create new user accounts To monitor performance and manage services To update the operating system

The $\square $ server puts documents in a queue. print communication file

The command INSERT INTO RELATIONSHIP is used to add data to a relationship in SQL True False

Classical computers use binary code (Os and 1s)to process data, quantum computers process data by substituting the binary "bits"used in classical computing with something called Check All That Apply qubits. bits. quberts. quntiles.

Multiple Choice Question Disk speed is measured by the __ speed. head rotational access

Select the correct answer. What is the main function of the arithmetic logic unit (ALU)? communicating with the input devices sending the output to the monitor performing arithmetic and logical operations controlling the flow of information between hardware components

Which key advantages do containers have over virtual machines? (Select two.) Smaller size and may only require a few megabytes Portability between hypervisor environments Hardware optimization Faster start times for containerized applications The ability to.run legacy software on an updated operating system

What does URL stand for? Uniform Resource Language Understand Resource Language Uniform Resource Locator Ultimate Resource Locator

4. When creating an AWS Identity and Access Management (IAM) policy what are the two types of access that can be granted to a user? (Choose two.) Institutional access Authorized access Programmatic access AWS Management Console access Administrative root access