What is fault tolerance - Study guides, Class notes & Summaries

AP Computer Science Principles- Big Idea 1 Latest Update 100% Pass How does data redundancy contribute to the reliability of the Internet? Data redundancy involves storing copies of data in multiple locations. This ensures that if one copy is lost or corrupted, other copies are still available, increasing the reliability and fault tolerance of Internet communications. What is protocol layering and why is it used in network communication? Protocol layering is the practice of dividing net...

Security + Practice Exam Questions and Answers Rated A+ 1. In which of the following types of architecture is the user responsible for the creation of the private and public key? A. Decentralized key management B. Centralized key management C. Revocation key management D. Multilevel key management A 2. Which of the following standards ensures privacy between communicating applications and clients on the Web and has been designed to replace SSL? A. Secure Sockets Layer 4 B. P...

AWS Final Exam Study Choose the incorrect statement Select one: a. The benefit of using an unmanaged service is that you can have more control over how your solution may handle changes in loads b. Managed services require the user to configure them c. Managed services require the user to configure them d. Snapshots cannot be used with RDS DB instances - d. Snapshots cannot be used with RDS DB instances How many security groups can you attach to a single instance in a VPC? Select on...

AZ 900 Fundamentals Exam Prep 2024 Already Passed Which of the following is a correct statement? a. Private Cloud = Public Cloud + Hybrid Cloud b. Public Cloud = Hybrid Cloud + Private Cloud c. Hybrid Cloud = Private Cloud + Public Cloud c. Hybrid Cloud = Private Cloud + Public Cloud Which of the following describes a benefit of cloud services? a. Economics of scale b. Fixed workloads c. Unpredictable costs a. Economics of Scale When you implement a SaaS (Software as a Service) s...

OCI Foundations Practice Exam Questions and Answers What does compute instance vertical scaling mean? - Adding additional compute instances - Changing to a larger or smaller shape - Providing fault tolerance - Enabling disaster recovery -Answer-Changing to large or smaller shape - New shape must have the same hardware architecture Which resource do you (as the customer) manage in IaaS? Storage Networking Servers Operating System -Answer-Operating system A company has developed a pay...

CGS EXAM QUESTIONS & ANSWERS 2024/2025 Which of the following is not a valid installation option for Windows Server 2016? - ANSWERSb. An upgrade from Windows Server 2012 R2 Server Core to Windows Server 2016 Desktop Experience What is required to install the Hyper-V server role on Windows Server? - ANSWERSc. AMD-V or Intel-VT extensions You're trying to decide which disk technology to use on your new Windows Server 2019 installation. The server will be in heavy use around the clock e...

ITN Modules 1-3 Exam Questions & Answers 2024/2025 What three application layer protocols are part of the TCP/IP protocol suite? - ANSWERSDHCP, DNS, FTP Fault tolerance - ANSWERSprovide redundant links and devices scalibility - ANSWERSexpand the network without degrading the service for existing users security - ANSWERSprotect the network from unauthorized access An employee at a branch office is creating a quote for a customer. In order to do this, the employee needs to access...

ITN 200 FINAL EXAM (2024/2025) WITH QUESTIONS AND ANSWERS. Which of the following is a requirement for using Storage Spaces Direct? - ANSWER A 10 GB Ethernet network interface with remote-direct memory access (RDMA) support is a must. While copying files between folders, it is possible to retrace and complete the transfer in case of a power failure if an NTFS-based filesystem is being used. The same cannot be said for a FAT32 filesystem. - ANSWER NTFS is a journaling filesystem, while F...

Network+ N10-008 All-in-One Exam Guide with Complete Solutions Where does (did) a hub send data? A. Only to the receiving system B. Only to the sending system C. To all the systems connected to the hub D. Only to the server - Correct Answer ️️ -To all the systems connected to the hub; A hub sends data to all the systems connected to it. What uniquely identifies every NIC? A. IP address B. Media access control address C. ISO number D. Packet ID number - Correct Answer ️️ -Medi...

Microsoft Certified Azure Fundamentals Exam (AZ-900) Questions and Answers 100% Pass What are some computing services offered by a Cloud Provider? •*Compute power* - e.g. Servers or web applications •*Storage* - e.g. Files and Databases •*Networking* - e.g. secure connections between the cloud provider and on-premises. •*Analytics* - e.g. visual telemetry and performance data Jim the systems admin at a fictitious company is an absolute control freak! From the list below, c...