Ccna Interview Questions And Answers

Cisco provides various internationally recognized certifications within the networking domain- routing and switching, security, wireless, datacenter are some of the areas. In half-duplex, transmission of information or communication is from one direction only. Latency is the amount of time delay that measures the point from which a network device receives a data frame to the time it sends it out again towards another network segment. This is Ethernet that makes use of fiber optic cable as the main transmission medium. Packets are the results of data encapsulation.

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It is used to specify one to one communication. It is the exchange of messages between a single source and a single destination. Gateway is a node of a network which can be used as an entrance for other network. This term is used for the maximum packet size that will be sent on the data line without the requirement of fragmentation. It can be measured as the time difference between the time when the network will receive data and when it will be sent by another network.

BootP is a protocol that is used to boot diskless workstations that are connected to the network. When a media carries data beyond its limit, congestion can happen.

The routers are nothing but the network layer device. In this process, it will access and read the destination address and after that, it will forward the frame to the right port.

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Recommended Reading Interview Questions and Answers. And these are the most frequently asked questions and answers in the interview. These questions would help both the fresher as well as experienced candidates in the interview preparation process.

Unreliable and Unsequenced. Presentation layer supports many standards, which ensures that data is presented correctly.

Top 30 CCNA Interview Questions and Answers - Whizlabs Blog

CCNA Interview Questions

Some switches operate at higher level too. This is a very efficient means of data transmission, instead of broadcasting it on all ports. It is identified as the Media Access Control layer in the network architecture. EtherChannels can be negotiated between two switches to provide some dynamic link configuration.


There is good news for all Indians, especially the youth, who are searching for jobs. In the Collision Domain, 5fm ultimix data collision occurs more due to sending of more frames simultaneously.

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Top 30 CCNA Interview Questions and Answers - Whizlabs Blog

Top 60 CCNA Interview Questions and Answers (Updated for )

It uses triggered updates to reset the hold-down timer. Connection requirements vary depending on user requirements, cost, and availability. Programming Languages Courses. We help in providing industry oriented skill training to networking enthusiasts and professionals to kick-start their career in Networking domains.

Finally, frames are converted to bits prior to actual data transmission. It is short for Boot Program. The Interfaces are fixed configurations that refer to the router ports.

Your answers are highlighted below. What is Gateway-to-Gateway protocol?

Switches are also known as intelligent hubs. State the advantages of using switches. It is also used to find the adjacent Cisco devices.

It is also known as a boot program. Network should be cost effective and properly secure.

It is implemented mostly while using Syslog on the networks. The startup configuration file. Ping is a utility used to test the connectivity in the network.