routers

CISSP Devices – Bk1D5T1St3

Many types of devices exist within a system. Desktop computers, laptops, tablets, key-boards, mice, microphones, speakers, and phones are all devices that people in many organizations use every day. Networks are made up of routers, switches, hubs, servers, and cables (even if these are located at a remote location and accessed through the cloud). Similarly, archives and storage are made up of discs, tapes, or other hardware (again, even if these are located and accessed …

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CISSP Network Security from Hardware Devices – Bk1D4T1St5

The practice of information security in an organization consists of proficiency with numerous infrastructure and network components that deliver prevention, detection, and response capabilities. Collaboration with other network architects and engineers will be necessary to implement and operate a defense-in-depth technical control portfolio. To understand several of the following devices, a working definitions of a few terms may be important. A broadcast domain is a logical division of a computer network, in which all nodes …

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Learn-more-about-IPv4-Routing-Protocols

Learn about IPv4 Routing Protocols

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Learn about IPv4 Routing Protocols in this the routing (forwarding) process depends heavily on having an accurate and up-to-date IP routing table on each router. This section takes another check out routing protocols, considering the goals of a routing protocol, the methods routing protocols use to teach and learn routes, and an example. First, consider the goals of a routing protocol, no matter how the routing protocol works: To dynamically learn and fill the routing …

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Overview-of-Network-Layer Functions

Overview of Network Layer Functions

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Overview of Network Layer Functions Many protocol models have existed over the years, but today the TCP/IP model dominates. And at the network layer of TCP/IP, two options exist for the most protocol around which all other network layer functions revolve: IP version 4 (IPv4) and IP version 6 (IPv6). Both IPv4 and IPv6 define the same sorts of network layer functions, but with different details. This chapter introduces these network layer functions for IPv4, …

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Introduction-to-Leased-Lines-WAN-(Wide Area Network)

Introduction to Leased Lines WAN (Wide Area Network)

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Leased Lines WAN (Wide Area Network) Introduction to Leased Lines WAN (Wide Area Network) this is a part of networking and in this article you will learn Positioning Leased-Line with LANs and Routers, Physical details of Leased-Lines and Building a WAN Link during a Lab. Imagine that you are the primary network engineer for an enterprise TCP/IP inter network. Your company is building a new building at a site 100 miles away from your corporate …

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overview-of-digital-evidence

Overview of Digital evidence

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Digital evidence Overview of Digital evidence, face many challenges during the investigation of a digital crime, like extracting, preserving, and analyzing the digital proof. Digital evidences play an essential role while investigation cyber-crimes. Digital proof helps incident res-ponders in tracing out the wrongdoer.This section provides a summary of digital proof, styles of digital proof, characteristics of digital proof, roles of digital proof, and kinds of proof. Digital proof Digital proof is outlined as “any info …

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What-is-SNMP-Enumeration?

What is SNMP Enumeration?

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This section describes What is SNMP Enumeration?, information extracted via SNMP enumeration, and various. SNMP enumeration tools used to enumerate user accounts and devices on a target system. Simple Network Management Protocol is an application layer protocol that runs on UDP and maintains and manages routers, hubs, and switches on an IP network. SNMP agents run on Windows and UNIX networks on networking devices. SNMP (Simple Network Management Protocol) is an application layer protocol that …

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