Jsw Infrastructure Network Engineer L1 Interview Questions and Answers

MD5 hash is a cryptographic hash function used to verify data integrity and authenticity.

• MD5 hash generates a fixed 128-bit hash value from the input data

• It is commonly used to verify the integrity of files and messages

• MD5 hash is irreversible, meaning it cannot be decrypted back to the original data

• To use MD5 hash, a user can use a command-line tool or an online hash generator

DNSB server stands for DNS-Based Blackhole server. It is used to block access to malicious websites.

• DNSB server is a type of DNS server that blocks access to websites based on their domain name or IP address.

• It is commonly used to prevent access to malicious websites that may contain malware or phishing scams.

• DNSB servers can also be used to block access to specific categories of websites, such as gambling or adult con...read more