1. Suppose in DHCP server running network (assigning ip addresses automatically), you connect a Laptop in the same n/w, now how the DHCP is going to assign an IP add. to it and how it will come to know that there's one new machine added ?
Answers : We define range of ip in DHCP...
2. What do you mean by gateway ?
Answer : Gateway is a network point that acts...
3.
How many types of routing protocols
Answer : There are two types of routing protocol...
4. "snap" is used by the Cisco IOS for which encapsulation types ?
Ethernet_SNAP
Token-Ring_SNAP
FDDI_SNAP
Novell-SNAP
Novell-FDDI
Answer : E. Novell-FDDI...
5. How can we enable the USB pen drive in Network if Network administrator Disable the Drive ? Assume You are Computer administrator but when you enable it show windows can't enable this drive ?
Answer : It should be done through the server by editing the...
6. What is an Addressing Scheme ?
Answer : An addressing scheme is obviously a requirement for communications...
7. What is ping and how its works ?
Answer : Ping is a basic Internet tool that allows a user to validate...
8. What is LAN and how to works ?
Answer : LAN stands for Local Area Network...
9. What are Cookies ?
Answer : Cookies are messages that web servers pass to web browser...
10. What is ISP ?
Answer : An Internet service provider (ISP) is a company...
11. What is Spam ?
Answer : Spam is garbage mail or garbage newsgroup postings...
12. How to detect phishing ?
Answer : There are 5 ways to detect a phishing...
13. What is the difference between static and dynamic IP ?
Answer : Static IP configured by the ISP...
14. What are the layers of OSI ?
Answer : There are seven Layers in Open Systems Interconnection Model...
15. What is firewall ?
Answer : A firewall is a piece of hardware or software...
16. What is an SSL and how does it works ?
Answer : SSL (Secure Sockets Layer) is the standard security technology...
17. What is whitelist ?
Answer : A whitelist is a list of e-mail addresses or domain names...
18. What is Cyber Security ?
Answer : Cyber security or information technology security refers to a set of techniques...
19. What is DHCP ?
Answer : DHCP (Dynamic Host Configuration Protocol) is a protocol...
20. What is DND ?
Answer : DND means Do Not Disturb...
21. What is DNS and DNS port number ?
Answer : The Domain Name System (DNS) is the phonebook of the Internet...
22. What is IP ?
Answer : IP stands for Internet Protocol which is the communications protocol...
23. What is Spoofing ?
Answer : Spoofing is that the act of disguising a communication...
24. What is MAC address ?
Answer : A Media Access Control (MAC) address is a 48-bit address stored...
25. What is port and port number ?
Answer : One of the circuit connection point on a front end processor...
26. What is Authorization ?
Answer : Authorization is a security mechanism to determine...
27. What is Optical Network ?
Answer : An optical network is a type of data communication network...
28. What is Routing ?
Answer : Routing refers to establishing the routes that data packets...
29. What is Switching ?
Answer : Switching is the most valuable asset...
30. What is TCP/IP Reference Model ?
Answer : TCP/IP means Transmission Control Protocol and Internet Protocol...
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