Root servers - Study guides, Class notes & Summaries

WGU C172 Networking & Security Actual Post Exam Questions and Accurate Answers version 2024/2025 Root Servers - correct answer A group of servers that exist using well-known IP addresses that have been programmed into DNS servers Domain Registrar - correct answer An organization that is authorized to register Internet domain names PTR Record (Pointer Record) - correct answer The reverse of an A record; a mapping of an IP address to a hostname NS Record (Name Server Record) - correct ...

CNIT 34220 Exam 1 Questions and Answers Already Passed T/F: 192.168.1.IN-ADDR.ARPA is the typical name of the reverse address zone for the 192.168.1.0/24 network. False T/F: ICANN is responsible for creating top-level domains. True T/F: Best practice is to use your Internet DNS domain for your Active Directory. False T/F: The DNS system would take a disproportionate amount of the Internet bandwidth if it were not for caching. True T/F: From a practical perspective the DNS name space is larg...

Nursing Informatics Certification Exam, ANCC Informatics, ANCC Nursing Informatics Certification Review 629 Questions with Answers Meta structure of NI - CORRECT ANSWER The ability of the nurse to utilize data, information, and knowledge to make wise clinical decisions. Definition of Nursing Informatics - CORRECT ANSWER A speciality that integrates nursing science with multiple information and analytical sciences to identify, define, manage and communicate data, information, knowledge and ...

ServiceNow Discovery Implementation Certification Exam Already Passed What is the purpose of the CMDB? The purpose of the CMDB is to capture and catalog assets, not just for record keeping but to provide a clear picture of the service management estate to more deeply understand it and to be able to support it better What can the CMDB be thought of as? It can be thought of as a database containing configuration items where the CI's are infrastructure components (hardware and software) ...

CNIT 34010 Exam 1 What is UNIX? - a collection of related operating systems What are the two major divisions of UNIX? - BSD and SVR4 T/F: UNIX commands and filenames are case sensitive. - True T/F: UNIX has no native graphical user interface. - True T/F: The command used to find the processes running on a UNIX machine is procstat. - False; ps T/F: It is better to use su than to log into a system directly as root. - True What is the UNIX command form? - command -flags operan...

(Lesson 12) When using DNS caching, what would happen if a host A makes a request for a domain that was just previously queried by another host? 1. The local DNS server will send the request to the appropriate DNS server to fetch the IP address. 2. The local DNS server will immediately answer the host with the IP address. 3. The request will be forward to the root servers first. 4. None of the above. ~ 2. The local DNS server will immediately answer the host with the IP address. (Less...

What is IP address short for? correct answers *Internet Protocol* address IP address correct answers is a computers unique address on the Internet, usually represented numerically like 198.51.100.7. - a 32 bits, divided into four 8-bit groups, each group often written as a decimal number What is an IP address usually written as? correct answers four numbers separated by dots. What does each number in an IP address represent, and what is the total? correct answers 8 bits, and 32 bits ...

CNIT 242 Exam 1 Practice Questions & Answers/ VERIFIED/ T/F: Authorization determines the permissions that you as a user have to access something. - -True T/F: Authentication determines how much of a resource you are using. - -False. Accounting measures the amount of a resource used. Which of the following are not forms of Identification: A. User ID B. One-Time Tokens C. Biometrics D. Digital Certificates - -B. One-Time Tokens T/F: Authentication can be accomplished using any of the...

1.) Which AWS services can be used to store files? Chose 2 answers from the options given below. A. Amazon Cloud Watch B. Amazon Simple Storage Storage (Amazon S3) C. Amazon Elastic Block Store (Amazon EBS) D. AWS Config E. Amazon Athena - B, C 2.) Which of the following services uses AWS edge locations? A. Amazon Virtual Private Cloud (Amazon VPC) B. Amazon CloudFront C. Amazon Elastic Compute Cloud (Amazon EC2) D. AWS Storage Gateway - B 3.) Which of the following is a benefit of Am...

AWS Cloud Practitioner Exam Questions and Answers 100% Verified 1.) Which AWS services can be used to store files? Chose 2 answers from the options given below. A. Amazon Cloud Watch B. Amazon Simple Storage Storage (Amazon S3) C. Amazon Elastic Block Store (Amazon EBS) D. AWS Config E. Amazon Athena - Correct Answer B, C 2.) Which of the following services uses AWS edge locations? A. Amazon Virtual Private Cloud (Amazon VPC) B. Amazon CloudFront C. Amazon Elastic Compute Cloud (A...