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Email ID already exists! Your Current password is incorrect. It examines the device's scalability, performance, protocol strategy, and so on using tools such as lxNetworks, Scapy, and Wireshark.
Protocol testing encompasses functionality, performance, protocol stack, compatibility, and other aspects. Protocol testing may be divided into two types. Functional tests, as well as stress and reliability tests. Load testing, stress testing, and performance testing are all examples of stress and reliability tests.
Negative testing, conformance testing, interoperability testing, and so on are all part of functional testing. It entails testing beyond normal operating capacity, frequently beyond the breaking point, to examine the effects. The goal of reliability testing is to ensure that the software product is bug-free and dependable enough to perform its intended function.
This testing follows conformance testing on the relevant platform. Port-security on a switch, ACL on a router, and so on are examples of features. Scapy is a sophisticated packet modification software that can be used interactively. So, fundamentally, Scapy does two things: it receives responses and sends packets. You specify the packets, it transmits them, receives responses, matches requests with responses, and provides a list of packet pairs and unmatched packets.
It can also handle trace-routing, unit testing, attacks or network discovery, building new protocols, probing, and so on. Scapy allows us to create a Python script that performs a task such as sending and receiving packets or sniffing packets. Scapy, for example, can sniff a data packet using a Python script. The command to open the getdit file in the editor was typed. It will sniff 10 packets and then output the report after sniffing 10 packets.
Scapy also has a command array for transmitting and receiving packets at the same time. Wireshark is a protocol testing tool. Functional specification document or just Spec in short is document that describes the detailed working of all features, performance, capabilities and every function that the application must perform.
If you are interested to learn more about protocol testing , check out our L2 L3 Protocol Testing Course. You can connect with us on Whatsapp Protocol Testing Interview Questions and Answers Protocol Testing Interview Questions: Part 1 Protocol testing interview questions will be normally related to specific terms used in protocol testing, generic software testing concepts, testing tools, test cases, test plans, bugs, automation questions using python or tcl or perl , networking fundamentals and indeed about routing and switching protocols.
What is a Protocol? Verification of the rules mentioned in standard, packet structure, functionalities, performance , use cases etc of this software program is called as protocol testing This is like a Manager validating if the assistant has drafted the letter in a proper format and with correct grammar and approves or rejects the communication. Automated Testing is carried with the help of scripting languages like TCL, Python, Perl or any automation software like Ixautomate, Spirent TestCenter etc What is the difference between Protocol testing and Software testing Protocol testing and software testing cannot be treated as two streams, protocol testing is indeed a subdomain of software testing.
Which are the testing tools used in Datacom testing? Traffic generators Traffic generators are used to create and send customized packets. Customization includes changing the contents of the headers, setting the size, speed, number of packets, generating different streams of packets etc. Tools like Wireshark , Tshark, Scapy, TcpDump can be used to check the header structure, size and the contents of the captured packets.
Protocol Testing Interview Questions: Part 2 You may get questions related to software testing concepts also, following are some of the commonly asked questions What is the difference between Unit testing and System testing?
What is Agile testing method? What is the difference between White box, Black box and Grey box testing? What is a test case? A test case is a document detailing a set of test inputs, preconditions, topology, execution steps and expected result What is software bug? What is the difference between bug severity and bug priority?
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