Cisco CCNA DHCP Server with Inter Vlan routing

Posted filed under Cisco CCNA.

Cisco CCNA DHCP sevrer with Router on stick

Follow @ASM_Educational   Using DHCP Server with Inter-Vlan Routing (Router on stick) On Last Video we talked about the router on stick  that is we made sure that client from Network 10.10.10.0 can communicate with Network 20.20.20.0

Cisco CCNA VLAN Configuration

Posted filed under Cisco CCNA.

VLan Config

Follow @ASM_Educational   Setting up VLAN’s On a new switch, all the ports are in VLAN 1 by default.  We just plug in the Ethernet cables and the devices can communicate.  Furthermore, all the ports are in the up/up (administratively up) mode.

CompTIA A+ PC Expansion Slots

Posted filed under CompTIA A+.

Alternatively referred to as a bus slot or expansion port, an expansion slot is connection or port located inside a computer on the motherboard or riser board that allows a computer hardware expansion card to be connected.

CompTIA A+ CPU sockets

Posted filed under CompTIA A+.

  You may not typically handle the insides of your computers, but if your business requires knowledge of Central Processing Units (CPU), then you’ll also need to learn about CPU sockets

CompTIA A+ Ports

Posted filed under CompTIA A+.

Computer port In computer hardware, a port serves as an interface between the computer and other computers or peripheral devices.

CompTIA A+ Hard Drives

Posted filed under CompTIA A+.

What does a hard drive do? Storage is the hard drive’s responsibility. Everything you keep on your computer is on a hard drive.

CompTIA A+ Notebook and Desktop Memory

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What Is Memory, or RAM? System memory, frequently called main memory or RAM (Random Access Memory), is a type of computer memory that can be accessed randomly.

CISSP Telecommunications and Network-Tunneling Protocols

Posted filed under CISSP.

Tunneling is a method of transferring data from one network to another by encapsulating the packets  in an additional header. The additional header provides routing information so that the encapsulating payload traverse the intermediate networks.

CISSP Telecommunications and Network Security-IPSec

Posted filed under CISSP.

 IPSec IPSec is an architecture or framework for security services for IP networks. It works at the Network Layer of the OSI Model. It is actually a standard for secure data transmission. It provides mechanisms for authentication and encryption. Defined by RFC 4301 and carries a set of functions, it is mandatory in IPv6. IPSec… Read more »

CISSP WANS and Their Components

Posted filed under CISSP.

WANS and Their Components Wide area networks (WANs) are considerably different than LANs. Organizations usually own their own LANs, but WAN services are typically leased; it’s not feasible to have your network guy run a cable from New York to Dallas.

CompTIA Network+ Hardware Tools

Posted filed under CompTIA Network+.

Source mc mcse Certification Resources     Cable Testers – Cable testers are electronic devices used to test a cable’s integrity by checking for opens and shorts which can cause connectivity problems.

Cisco CCNA Router on Stick

Posted filed under Cisco CCNA.

Router on stick

Follow @ASM_Educational   Cisco CCNA-Router on Stick Inter VLAN Communication (Router on Stick) Earlier we built and tested the following topology:

CompTIA Security+ Security Topologies

Posted filed under CompTIA Security+.

One of the most essential portions of information security is the design and topology of secure networks. What exactly do we mean by “topology?” Usually, a geographic diagram of a network comes to mind.

CompTIA A+ Malicious Software (Malware)

Posted filed under CompTIA A+.

Definition – What does Malicious Software (Malware) mean? Malicious software, commonly known as malware, is any software that brings harm to a computer system. Malware can be in the form of worms, viruses, trojans, spyware, adware and rootkits, etc., which steal protected data, delete documents or add software not approved by a user.