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Verify Network Connectivity
Step 1: Use the ping command to determine network connectivity.
You can determine network connectivity using the ping command.
Note: If pings to the host computers fail, temporarily disable the computer firewall and retest. To disable a Windows firewall, select Start > Control Panel > Windows Firewall, select OFF, and then OK.
Use the following table to determine connectivity with each network device. Take corrective action to establish connectivity if a test fails.
Options Negotiation To use any of the options first requires option negotiation between the client and server. Four control characters are used for this purpose.
Switch Generally called as two layer switch . it performs on physical and data link layers. It is a bridge it has many ports that allow better performance. Since
Ethernet Frame Format Consists of seven fields There is No mechanism for acknowledging received frames considered an unreliable medium
The Physical layer deals with the definite physical medium and the method of transporting 1s and 0s.
What are the benefits of wireless devices One benefit is that if everyone uses standard, everyone can talk to anyone. Another benefit is that extensive use of any standard will
Control This field defines 6 different control bits or flags. These bits enable flow control connection establishment and termination connection abortion and the mode
Virtual channel is normally a link from one source to one destination, although multicast connections are also allowed. The other name for virtual channel is virtual circuit.
State in brief about the Graceful degradation With FDMA or TDMA, a fixed number of users can concurrently access the system. Though, with CDMA, as more user concurrently access
Can you describe the concept of NAT
UNIX For Multiprocessor System:- The UNIX operating system for a multiprocessor system has a number of additional features as compared to the normal UNIX operating system. Let
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