Networking Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Networking AllOther (430)

Networking Interview Questions

Questions Answers Views Company eMail

What are entries in the DHCP network database ?

1 2558

Which value in the "flags" field in the DHCP network database denotes that the evaluation of the DHCP lease is turned on ?

1 2866

True/False: Each record in the DHCP network database has an associated DHCP server's IP address .

1 2813

What does the "Lease" field hold in the dhcp network database ? a. how long the client has the lease for (length) b. how long remains of the lease c. absolute time when the lease expires

1 2668

Which comamnd will yield the current dhcp information on the DHCP server ?

1 3000

which file tells the dhcp daemon where to find its configuration?

1 2810

which command will show you the entry for the host fred from the "hosts" administrative database ?

1 2795

Which command will show the device/system being used for the printer fred ?

1 2496

What will the command "lpstat -lp fred" do ?

1 2812

How to you start the DHCP daemon ?

1 2998

How do you shutdown the DHCP daemon ?

1 2807

Which option of the dhtadm command creates the DHCP service configuration table, dhcptab ?

1 2639

Which option of the dhtadm command adds a symbol or macro definition to dhcptab ?

1 2729

Which option of the dhtadm command modifies an entry in the dhcptab table ?

1 2500

Which option of the dhtadm command removes symbol or macro definition from dhcptab ?

1 3020

Un-Answered Questions { Networking }

What is terminal emulation, in which layer it comes

1118

Give one disadvantage of a peer to peer network?

1178

What is Protocol Data Unit

how i can Design a client–server network with two servers operating at 100Base- T Fast Ethernet speed and the clients operating at regular 10Base-T Ethernet speed using a 10/100 Mbps NIC. The hub is located in a wiring closet, but the servers and clients are not. Assume that a satisfactory performance is achieved at 40% utilization of the LAN.

2687

Is udp better than tcp?

1001

Name the different types of network topologies and brief its advantages?

352

How can I tell if a port is blocked?

1178

How to manage a network using a router?

1266

What port is 23?

1012

Why is it recommended to use a separate Vlan for IP Phones?

347

What is the difference between public and private ip?

1101

Host IP Address is?

Define network topology?

1163

Write down the basic features of HDLC protocol? Could HDLC be used as a data link protocol for a LAN? Justify your answer.

3549

1. What ports does FTP traffic travel over? 2. What ports does mail traffic utilize? 3. What ports do HTTP and HTTPS use? 4. Why is NTP required in an NFS network? 5. Name some common mal software on the server side 6. What is CPAN? How do you access it? 7. What is PEAR? 8. What advantages does mod_perl have over a perl CGI? 9. What is required to do SSL in Apache 1.x? 10. What is Tcl? 11. What is a servlet engine/container? 12. What is BIND? 13. Name the steps to setup a slave zone in BIND 14. Name the steps to setup a primary zone in BIND 15. What commands would you use under Solaris or Linux to modify/view an LDAP tree?

2805

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