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Networking Interview Questions - Part 10

Explain profile in terms of networking concept ?

Profiles are the configuration settings made for each user. A profile may be created that puts a user in a group, for example.

What is sneakernet ?

Sneakernet is believed to be the earliest form of networking wherein data is physically transported using removable media, such as disk, tapes.

What is the role of IEEE in computer networking ?

IEEE, or the Institute of Electrical and Electronics Engineers, is an organization composed of engineers that issues and manages standards for electrical and electronic devices. This includes networking devices, network interfaces, cablings and connectors.

What protocols fall under the TCP/IP Internet Layer ?

There are 4 protocols that are being managed by this layer. These are ICMP, IGMP, IP and ARP.

When it comes to networking, what are rights ?

Rights refer to the authorized permission to perform specific actions on the network. Each user on the network can be assigned individual rights, depending on what must be allowed for that user.

What is one basic requirement for establishing VLANs ?

A VLAN requires dedicated equipment on each end of the connection that allows messages entering the Internet to be encrypted, as well as for authenticating users.

What is IPv6 ?

IPv6 , or Internet Protocol version 6, was developed to replace IPv4. At present, IPv4 is being used to control internet traffic, butis expected to get saturated in the near future. IPv6 was designed to overcome this limitation.

What is RSA algorithm ?

RSA is short for Rivest-Shamir-Adleman algorithm. It is the most commonly used public key encryption algorithm in use today.

What is mesh topology ?

Mesh topology is a setup wherein each device is connected directly to every other device on the network. Consequently, it requires that each device have at least two network connections.

what is the maximum segment length of a 100Base-FX network ?

The maximum allowable length for a network segment using 100Base-FX is 412 meters. The maximum length for the entire network is 5 kilometers.

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