Which DNS debugging tool allows in-depth debugging of DNS problems ?
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6 Answers Accenture, EDS, HP, Mphasis, Wipro,
Explain the importance of implementing a fault tolerance system? Are there limitations?
How do two computers communicate with each other when they are connected through L2 or L3 switch?
In the nsswitch.conf file what does the following entry mean ? NOTFOUND=continue
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what is difference between spyware and mallware ? why we use this ?
Can you please explain the difference between csma/cd and csma/ca?
What platforms do you currently work on at your desk?
You have a Class C network. You want to subnet it such that you have at least 6 hosts per subnet. How many subnets can you have?
A server who performs processing for client computers is called? a. application server b. file/print server
The last octet of the broadcast address of a Class B network is :
On a connectionless protocol , how does error recovery and flow control get taken care of ? a. A different protocol has to run along side b. error recovery and flow control are not taken care of c. the upper layers take care of them d. lower layers take care of them