All IP addresses are eventually resolved to network interface card addresses. Which of the following is used to map an IP address to a network interface card address?
a. WINS
b. DHCP
c. DNS
d. ARP
Which command causes in.named to take a snapshot of its in-memory cached data.
How do you search for MX records under nslookup ?
How do you manage a long term demanding stressful work environment?
Your HOSTS file looks like this: 123.34.19 product 123.23.45 develop you can ping 187.123.34.19 , but you cannot connect \product etapps . Why ?
What are the different port role in STP and RSTP?
Which command balnks out the routing table ?
Which layer of the OSI model is responsible for data compression?
How to delete software errors? What is that?
VLAN tagging/un-tagging process –where and when it happens?
what is cmrr?
how many machines can access together SQL server in workgroup networking.??
How to manage a network using a router?