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Networking Interview Questions
Questions Answers Views Company eMail

Which command would shutdown the sendmail daemon ?

 1 1949

Which options of the sendmail daemon causes it to listen on SMTPport ?

 1 2010

You want sendmail to attempt to re-deliver previously undelivered mail (e.g. the receving mail server was down) every 30 minutes. Which option and value would you use with the sendmail deamon ?

 1 2029

You just simply want to kill the sendail deamon. What's the easiest way ?

 1 1914

Which layers of the OSI model are managed by a network protocol such as TCP/IP? (check all that apply) a. Transport b. Physical c. Network d. Presentation

 1 2097

Which file holds the IP address of the default gateway ?

 1 2047

On what layer does SMB protocol reside? a. application b. presentation c. session d. transport

 1 2246

Which layer of the OSI model defines how cable is attached to a network adapter card?

 1 2376

What connectivity device typically work at the Application layer of the OSI model?

 1 2058

The Project 802 model defines standards for which layers of the OSI model?

 1 2172

Which layer of the OSI model is responsible for data compression?

NTS,

1 4467

Which layer of the OSI model provides synchronization between user tasks by placing checkpoints in the data stream?

 1 2207

What OSI level does a bridge work at? a. Application Layer b. Presentation Layer c. Session Layer d. Transport Layer e. Network Layer f. Data Link Layer g. Physical Layer

 1 2666

What connectivity device works at the physical layer of the OSI model? a. repeater b. bridge c. router d. gateway e. brouter

 1 2007

Which OSI layer defines QuickTime standard? a. Application b. Presentation c. Session d. Transport

 1 2293

Un-Answered Questions { Networking }

What are protocols?

621

What is IPv6 (Internet Protocol version 6)? What is multicasting? Explain the headers of packet format of IPv6 and IPv4?

649

Explain about vpn?

569

What are firewalls?

220

Tell me what protocols fall under the application layer of the tcp/ip stack?

566




What is T1 and E1? How many D and B channels do they have in case of ISDN?

140

What is arp main job?

619

What is the data unit of "transport layer"?

592

pls. tell all the commands for configure cisco router 1900 series.

2375

Explain what is a firewall?

627

What is adware?

566

If you need to encrypt and compress data for transmission, how would you achieve it?

637

What LAN analyzer tools are you familiar with and describe how you use them to troubleshoot and on what media and network types.

1896

Define Phase

97

What is ransomware?

560

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