Thursday, 24 September 2015

Desk top Support Interview Questions and Answers for freshers pdf free download

6)      What is ‘A’ record and what is ‘MX record’?
‘A’ record is also known as host record, and it has ability to map the IP address by name. It is with this record that DNS can find out the IP address of a name. While, ‘MX record’ also known as mail exchanger record, by the help of ‘MX’ record, location of the mail server is identified.  The record is also found in DNS.

7)      What is IPCONFIG command?
IPCONFIG command is used to display the IP information of the computer assigned like DNS IP address and gateway IP address.

8)      What would you use to connect two computers without using switches?
Cross cables are used to connect two computers without using switches.

9)      What is a domain?
Domain is a set of computers which network recognizes by the internet. It can be used by centrally administer computers. It is created when you install active directory.

10)   Tell me if your system is infected by a virus how you will recover the data?
You need to re-install another system, latest anti-virus software and an O.S with latest patches.  Before you start your system, connect the infected HDD as a secondary drive then scan and clean the infected hard drive. Once done, you can copy the files into the system.

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