A cyclical redundancy check (CRC) is usually contained in a packet's ?
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You have just added a new interface to your Solaris Machine. Which command would you run to confirm that the new interface has been configured?
How would you monitor and maintain the local area network, email, internet & intranet systems to ensure data security and prevent occurrence of faults?
Name 4 kinds of DNS servers ?
What do you see as current networking security issues?
1. Where is that value controlled? 2. What value does spawn return? 3. What is DNS? 4. How do you take a single line of input from the user in a shell script? 5. How do you create a swapfile? 6. what do you mean by server
What characterizes a professional network administrator?
System that stores mailboxes in local /var/mail is called what type of server ?
In the nsswitch.conf file what does the following entry mean ? NOTFOUND=return
What are the different states of STP?
True/Flase: Same DHCP server can support multiple subnets .
Which OSI layer provides synchronization by placing checkpoints in the data stream.
Dynamic routing is started by the which script .
Networking Protocols 
