Explain subnet mask?
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What servers are authoritative for domains they serve.
whenever we give #metastat cmd in svm, it display output "need to maintain" state, what u do?
I am using windows server 2008 and its working as DHCP server. 100 clients are connected to this server. All clients are accessing Internet. But I wanna to block some specific websites which is not required by client. So how it can be done through DHCP server? is there any third party software available ? or any other method you know then please answer it.
Describe vpn?
How will you find mac address for a given ip address in a switch.I need command(Dont give me ARP process)
Which 2 commands modifies the dhcptab file ?
IEEE 802.3 defines what type of standards.
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
Give one disadvantage of a peer to peer network?
Which command lists versions and states of the nfs service running on a host called machine ?
Give the importance of implementing a fault tolerance system? Are there limitations?
What is firewalls?