Which layer does error notification ?
a. Physical
b. Data Link
c. Network
d. Transport
if the server has slow how to check the server performance? How to check server performance what is the procedure?
Your previous Network Administrator had subnetted your network into many subnets. Only info you have is that one of the hosts IP was 200.252.144.33 and the mask was 255.255.255.240. Which class network is it ? How many bits are being subnetted ? What is the broadcast address ? a. B, 28, 255.255.255.47 b. C, 20, 255.255.255.47 c. C, 28, 255.255.255.47 c. C, 28, 255.255.255.32
Which IP-class provides the fewest numbers of Hosts? a. Class A b. Class B c. Class C d. Class D
Which protocol is used in packet switching to find the shortest route and most cost effective, measure hops?
Define multicast routing?
VLAN tagging/un-tagging process –where and when it happens?
what is vpn ? and what is the main advatages?
what is the difference between between win 2000 and win 2003 and win 2008
What is tunnel mode?
What is the scope of linux administration. If i start a from scratch will I get a linux administrator job. I have 5 and half years of different experience which is tech support exp... If any can give me appropriate suggestions and feed back
Which command (and options) will show the state of all sockets ?
how do I disable dmp?