You mail server belongs to mydomain.com . An email destined for user@host4.mydomain.com . This type of email address is ?
Which option of the dhtadm command deletes the dhcptab table entirely ?
You have a Class C network. You want to subnet it such that you have at least 25 hosts per subnet. How many subnets can you have?
Difference between STP and RSTP?
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
True/False: Solaris supports SMTP, ESMTP, and POP3.
I have to do a project in transport domain in J2EE.How can i find informations regarding transport domain and why do we use that?
Define nos?
First 4 bits of Class E IP address = ? a. 0001 b. 1100 c. 1110 d. 1111
What are your key strengths as a System/network Administrator?
Define rip?
How do you search for MX records under nslookup ?
You have a class C subnet. You would like divide it up into 5 more subnets by "subnetting" . How many hosts can you have per subnet ? a. 30 b. 31 c. 30 d. 62 e. 126