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CCNP Switching

Top 19 MPLS Interview Questions and Answers

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MPLS Interview Questions

MPLS interview questions – While preparing for Cisco Certified Network Professional (CCNP) certification, you need to take two exams: CCNP ENCOR (the core exam) and CCNP ENARSI (the concentration exam). Multiprotocol Label Switching (MPLS) is one of the most important topics in the CCNP exam. In this blog, we have laid down the most asked MPLS interview … Read more

Important OSPF Interview Questions and Answers

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OSPF Interview Questions

Whether you are preparing for Cisco Certified Network Professional (CCNP) or Cisco Certified Internetwork Expert (CCIE) exam, OSPF is one of the most important topics to cover. Open Shortest Pathway First (OSPF) OSPF is the most important routing protocol in the networking domain followed by BGP and MPLS.  In this blog, we have covered the … Read more

The Scope of Cisco CCNP Certification

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The Scope of Cisco CCNP Certification

The Scope of Cisco CCNP Certification Who does not love shortcuts? Who does not love sitting idle? Who does not want someone else to do their work? Who does not seek leisure in life? Almost everyone!  Well, for all the above mentioned questions, technology is the only answer since it has made our lives easy … Read more

What are networking devices?

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Networking is a vast sea of opportunities that has routes to finally bag the dream jobs in accordance to each one’s line of interest. Networking has a varied range of devices working that initiate and facilitate efficient working in the field. There is a varied range of devices all aiming at making this possible in the realm … Read more

CCNA VS CCNP – What sets them apart

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We’ve already come across the words CCNA vs CCNP, they sound familiar and are often quite similar as well. We don’t blame you, they definitely have the same ring to them. But that ain’t the only similarity about it, right, or is it? Do you also wonder if they are similar or different, if the … Read more

CCNP vs CCIE: When to Choose Which Cisco Certification?

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In this blog, you will find out the difference between CCNP vs CCIE certifications. You will get to know about the pre-requirements for the CCNP and CCIE roles. You will also get to know about the job roles and the CCNP salary and the CCIE salary.  There are currently over 6,00,000 tech professionals holding Cisco certifications. … Read more

Networking Basics – What You Need to Know about Networking

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Networking is an important aspect of any IT organization. This is often overlooked as a skillset. Networking holds a huge potential as a career option. We will discover everything about networking basics in here. This article contains the following about Networking: What is a Network Infrastructure? What are these networks used for? What are these networks made … Read more

Cisco Pipe Commands

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Cisco Pipe Commands These commands work on Cisco routers as well on other vendors too, Tellabs Core Routers Also Support. These commands won’t work on old Ios, Try your luck friends. The following command will display the contents of the running-config, beginning with the first line containing the text ethernet: Router# show running?| begin ethernet … Read more

Switching forwarding Types

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Switches support three methods of forwarding frames. Each method copies?all or part of the frame into memory, providing different levels of latency and reliability. Latency is delay – less latency results in quicker forwarding. The Store-and-Forward method copies the entire frame into memory, and performs a Cycle Redundancy Check (CRC) to completely ensure the integrity … Read more

vtp modes

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VLAN Trunking Protocol (VTP) Server Mode

VLAN Trunking Protocol (VTP) server mode is the default VTP mode for all Catalyst switches. At least one server is required in a VTP domain to propagate VLAN information within the domain. We can create, add, or delete VLANs on a VTP domain VTP Server and change VLAN information in a VTP Server. The changes made in a switch in server mode are advertised to the entire VTP domain.

VLAN Trunking Protocol (VTP) Client Mode

VLAN Trunking Protocol (VTP) client mode switches listen to VTP advertisements from other switches and modify their VLAN configurations accordingly. A network switch in VTP client mode requires a server switch to inform it about the VLAN changes. We CANNOT create, add, or delete VLANs in a VTP client.

VLAN Trunking Protocol (VTP) Transparent Mode

VLAN Trunking Protocol (VTP) transparent mode switches do not participate in the VTP domain, but VTP transparent mode switches can receive and forward VTP advertisements through the configured trunk links.