Which of the following methods are used as flow control ? Choose 3
a. Acknowledgements
b. Windowing
c. Traceroute
d. TTL
e. Sliding windows
Define nos?
Class E IP address range and its use ? a. 240-255, experimental b. 224-239, multicast c. 224-255, multicast d. 192-255, experimental
4 functions that ICMP protocol performs are: a. echo (ping) b. telnet c. rcp d. rlogin e. rpc f. TTL announce (used by traceroute) g. source quench message (during congestion) h. network error announcement
What does RPC do? a. Intercepts DHCP broadcasts b. Broadcasts NETBIOS updates c. Makes remote calls look local d. Makes the use of redirector redundant
Which freeware tool uses ICMP to send packets with small TTL to determine route ?
Scenario: “In a switch two hosts are connected to port number 1 and 2 respectively; both the ports are configured with same VLAN id. When data is sent from one host to another, in switch VLAN tagging will happen or not? Why?”
what is uplink?
how to set tunneling in putty when any portno blocked from firewall to use resources with that portno like ssh 22
Explain the osi role in computer networking?
What is a network management system?
How frequently is the routing table updated in RIP ?
If you have 500 systems how can u assign IP Addresses range