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Certification-Tests:[0 - 15]
Cisco CCNA Exam Tutorial And Case Study VLANs and IP Connectivity
In this CCNA case study, we'll take some basic switching and trunking theory and put it into action. We have two routers (R2 and R3) along with two switches (SW1 and SW2). R2 is connected to SW1 at f
Cisco CCNA Exam Tutorial Configuring Standard Access Lists
Access Control Lists (ACLs) allow a router to permit or deny packets based on a variety of criteria. The ACL is configured in global mode, but is applied at the interface level. An ACL does not take
Cisco CCNP BCMSN Exam Tutorial Spanning Tree Protocol STP Timers
In your BCMSN / CCNP exam study, it's easy to overlook some of the details of Spanning Tree Protocol (STP). After all, you learned all of that in your CCNA studies, right? Not necessarily! While some
Cisco CCNP BSCI Exam Tutorial Using OSPF s Summary Address Command
BSCI exam success, not to mention earning your CCNP, can come down to your OSPF route summarization skills. There are a few different commands and situations you need to be ready for, and one of thes
Cisco CCNP BSCI Exam Tutorial BGP Adjacency States
To pass the BSCI exam, earn your CCNP certification, and become an outstanding networker, you've got to master the many details of BGP - and trust me, there are a lot of details to master! Before you
Cisco CCNA Exam Tutorial Loopback Interfaces
As a CCNA candidate, you most likely have some background in PC hardware and workstation support. If so, you're already familiar with loopback interfaces, particularly 127.0.0.1, the loopback address
Cisco CCNA Exam Tutorial Cisco Discovery Protocol CDP
The Cisco Discovery Protocol (CDP) sure looks simple enough, but there are quite a few details to know for success on the CCNA exam. In your CCNP studies, you'll be introduced to additional uses for
Cisco CCNP BCMSN Exam Tutorial The Four Or Five STP Port States
As a CCNP candidate and a CCNA, you may be tempted to skip or just browse the many details of Spanning Tree Protocol. After all, you learned all of that in your CCNA studies, right? That's right, but
Cisco CCNA Certification Exam Tutorial Access List Details You Must Know
To pass the CCNA exam, you have to be able to write and troubleshoot access lists. As you climb the ladder toward the CCNP and CCIE, you'll see more and more uses for ACLs. Therefore, you had better
How To Become A Cisco VPN Specialist
There's quite an emphasis on security in today's networks, and that's reflected in Cisco's certification tracks. Cisco offers a CCIE Security track and the Cisco Certified Security Professional (CCSP
CCNP Certification BCMSN Exam Tutorial QoS Service Types
To pass the CCNP exams, you’ve got to master Quality of Service, and the first step in doing so is knowing the differences between the different QoS types.
Now this being Cisco, we can't
CCNP Certification BCMSN Exam Tutorial Getting Started With HSRP
Defined in RFC 2281, HSRP is a Cisco-proprietary protocol in which routers are put into an HSRP router group. Along with dynamic routing protocols and STP, HSRP is considered a high-availability netw
Cisco CCNA Exam Tutorial Mapping The OSI Model To The TCPIP Model
The OSI model is the model that most networking personnel are familiar with, but to earn your CCNA, you need to know the OSI model, the TCP/IP model, and how the two map to each other.
T
Cisco CCNA Exam Tutorial Using Trivial File Transfer Protocol TFTP
One of the first things you do when you start studying for the CCNA exam is memorizing a list of port numbers and the protocols that run on those ports. If you're an experienced networker, you know m
Cisco CCNA CCNP Exam Tutorial Five Debugs You Must Know
To pass the BSCI exam and move one step closer to CCNP certification success, you've got to know how and when to use debug commands to troubleshoot and verify network operations. While you should nev
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