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Networking Protocols (671) - Networking Administration (1008)
- Networking Security (196)
- Networking General (266)
- Networking AllOther (430)
Compare satellite with fiber as a communication medium and enumerate the application areas where satellite still holds a niche(or special)marker.
1807A binary signal is sent over a 3-khz channel whose signal-to-noise ratio is 20 db.Calculate the maximum achievable data rate ?
2913What does ‘data transparency’ mean ? With the help of a flow chart, explain the process of bit de-stuffing at the receiver’s end.
1771
Define firewalls?
What is a network?
what is Cisco Firewall
Explain netstat?
Do you know what is the maximum segment length of a 100base-fx network?
How do I find my ip address?
How frequent the STP information will be exchanged
What is the difference between domain and workgroup?
When you look at a Cisco switch like Cisco 2950, why are the ports labeled with an 'X' behind the number? Like 1x, 2x.....23x, 24x, and what does it mean when there is no 'X'?
What is packet switching ? Explain two different approaches of packet switching. ?
Difference between the communication and transmission.
One way of securing a network is through the use of passwords. What can be considered as good passwords?
Outline and discuss the main fields in Ethernet IEEE 802.3 frame. What are the main objectives of preamble ?
Do I use tcp or udp?
How can I tell if a ftp port is open?
