Answer : DND means Do Not Disturb…
HCL Technologies interview questions and answers
61 Articles
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Answer : DHCP (Dynamic Host Configuration Protocol) is a protocol…
Answer : Cyber security or information technology security refers to a set of techniques…
Answer : A whitelist is a list of e-mail addresses or domain names…
Answer : SSL (Secure Sockets Layer) is the standard security technology…
Answer : There are seven Layers in Open Systems Interconnection Model…
Answer : Cookies are messages that web servers pass to web browser…
Answer : Ping is a basic Internet tool that allows a user to validate…
Answer : An addressing scheme is obviously a requirement for communications…