You mail server belongs to mydomain.com . An email is destined for user@host2 . The destination domain name is not known. This type of email address is ?
What are the 2 functions of the Data Link Mac layer? * Handles access to shared media * Manages protocol access to the physical network medium * Provides SAPs for higher level protocols * Allows multiple devices to uniquely identify one another on the data link layer
Which DNS debugging tool allows in-depth debugging of DNS problems ?
True:False: TI RPC is supported in Solaris environment.
Explain the difference between hub and a switch?
What characterizes a professional network administrator?
Which protocol does in.routed use ?
Which has error correction? (choose all that apply) Connection Oriented Connectionless oriented
How to securing a computer network?
1.what is the opportunity in MCSE and CCNA ?
What is the subnet for a class C network ?
CIDR stands for ? a. Carrier International Domain Routing b. Carrier Independent Domain Routing c. Classless Inter-Domain Routing d. Cross-platform Inter-Domain Routing
what is ping?