Hierarchical lan - Study guides, Class notes & Summaries

KHAN ACADEMY THE INTERNET STUDY LIST 2024 WITH COMPLETE SOLUTION Tiffany is helping a family member learn how to use Gmail. She notices the website is using a different font and logo, and that the emails are suspiciously worded: Tiffany suspects that has been compromised by a DNS spoofing attack. Which of these are good next steps? ️Note that there are 2 answers to this question. Ans- Contact the Gmail team via social media or phone Close the Gmail tab TCP/IP are the protocols ...

WGU Intro to IT Exam A, WGU Intro To IT Exam B, TEST D QUESTIONS WITH COMPLETE VERIFIED SOLUTIONS The __________________ is the electronic circuit responsible for executing computer program instructions. Central Processing Unit Which of the following best describes the Internet? The Internet is a global network of networks Which is found on the motherboard and stores information, but the information is not permanent? RAM The role of a ______ ______ is to respond to requests most typic...

The relationship that describes how one attribute's value can determine another's Functional Dependency An attribute determining the value of another attribute Determinant Unique and minimal attribute determining non-key attributes Candidate Key Defines and manages database structures DDL Manipulates data: adding, deleting, modifying DML Manages user accounts and permissions DCL Commands: CREATE, DROP, ALTER, TRUNCATE, RENAME DDL Stored v...

WGU C172 Network & Security Appraisal Exam Assessment Questions and Correct Answers Latest Updates 2024/2025 Ring topology - correct answer nodes are connected to each other with a backbone cable that loops around and ends at the same point it started Lans or wans, coaxial cable or RJ-45 cable (ethernet) Mesh topology - correct answer network that connects every node to every other node in the network Bus topology - correct answer coaxial cable is looped through each networking devic...

CCCS 321 Quiz 1 Questions and Answers 100% Correct; McGill University CCCS 321 Quiz 1 Questions and Answers 100% Correct; McGill University Quiz 1: Which of the following is not a role of the operating system? - Providing security by making sure that all applications are properly licensed - Allocating resources (CPU, memory, disk, etc) - Providing a user interface - Preventing processes from improperly accessing memory Which of the following is/are part of the operating system servic...

DCOM 219 FINAL EXAM WITH COMPLETE SOLUTIONS What term is used to express the thickness or height of a switch? - rack unit What is the function of ASICs in a multilayer switch? - They streamline forwarding of IP packets in a multilayer switch by bypassing the CPU. Which design feature will limit the size of a failure domain in an enterprise network? - the use of the building switch block approach A network administrator is planning redundant devices and cabling in a switched network to ...

IP Address - Answer-The Internet Protocol address is a unique number assigned to each device connecting to the internet. Browser - Answer-A software program used to browse the internet. Examples include; Internet Explorer, Safari, Firefox, Chrome. Protocol - Answer-Rules used by electronic devices to communicate with each other. HTTP or FTP are the primary examples. ISP - Answer-Internet Service Provider A company that provides it's clients with an IP address and a connection to the inte...

© 2020 Pearson Education, Hoboken, NJ. All rights reserved. Solution Manual for Computer Networking, 8th Edition by James Kurose © 2020 Pearson Education, Hoboken, NJ. All rights reserved. Computer Networking: A Top-Down Approach, 8 th Edition Solutions to Review Questions and Problems Version Date: August 2020 This document contains the solutions to review questions and problems for the 8th edition of Computer Networking: A Top-Down Approach by Jim Kurose and Keith Ross. These s...

Backbone Network Components - Network Cables, Switches, Routers Layer-2 Switches - Forward packets using data link layer (MAC) address Physical ports (16-24); logical star topology for point-to-point circuits Layer 3 Switches - Combine features of layer-2 switches and routers, primarily for virtual LANs Routers - Network layer devices; use IP addresses, strip off data link layer frames Provides clear segmentation of connected sub-netted LANs Switched BN - Most common BN used in distributio...

2 Marks Questions and Answers MC1628 – TCP/IP Protocol Suite 1. What are called network support layers? The physical, data link, and network layers are the network support layers. 2. What are called User support layers? The session, presentation, and application layers are the user support layers. 3. Why we need Transport layer? The transport layer links the network support layers and the user support layers. 4. What is the purpose of Physical layer? The physical layer co...