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

The protocols found in network layer are IP TCP SPX PI ICMP

1 4285

Multiple Choice The devices found in datalink layer are Router Bridge NIC Repeater Memory

jetking,

2 8685

Multiple Choice Which of the following protocols are in TCP/IP protocol suite? FTP PPP HTTP IP SMTP

19 31815

How to make a port to a dedicated port through dll registration in a windows system

2054

If we have a firewall in our network then how to connect a VPN server through internet and therefore which port to open in the firewal?

2 5456

Definition/elucidation of the tcp/ip protocol systems

Accel, HP,

1 5233

Desirability of TCP/IP STANDARDS

HP, Wipro,

3053

difinition/elucidation of the TCP/IP protocol system

1 5055

EXplain how the TCP/IP suite addresses logical addressing

IBM,

4177

EXplain how the TCP/IP suite addresses routing

2 7541

EXplain how the TCP/IP suite addresses name service

IBM,

2843

EXplain how the TCP/IP suite addresses application support

emc2, HCL,

2978

What are the places they TCP IP, I want some of real time examples.

2 6716

1. What is the difference between layer 2 and layer 3 in the OSI model? 2. What is the difference between a hub, switch, and router? 3. What is a VLAN? 4. What is the difference between TCP and UDP? 5. How do you distinguish a DNS problem from a network problem? 6. What is a runt, Giant, and collision? 7. What is a broadcast storm? 8. What is the purpose of VRRP? 9. What is a VPN? 10. What information about a peer would I need to establish a VPN? 11. What is a full-class C in CIDR notation? 12. What is a default route? 13. What is a metric? 14. What is a MAC address? 15. What is ARP/RARP? 16. Describe a TCP connection sequence 17. What is MTU? 18. What other TCP setting can you modify besides MTU to shorten packets?

247Customer, Bharat BPO, Verinon Technology Solutions,

2 11748

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?

TCS,

2805

Un-Answered Questions { Networking }

Explain what are the networking protocol options for the windows clients if for some reason you do not want to use tcp/ip?

1310

What are the basic functions of the data link layer?

1825

Can tcp and udp share the same port?

1068

What is mesh network

1050

Can port forwarding mess up internet?

1150

Define brouter?

450

Is tcp or udp better?

1023

What is the role of tcp/ip in data transmission from source to destination?

1147

How to manage a network using a router?

1266

How do I type ipconfig in cmd?

1274

What do you use to write documentation? Editor? Mail reader?

2114

Discuss how satellite network differs from traditional networks such as Ethernet, Tokenbus.

1664

What is the port 8000?

1096

Explain network equipment used in wired-LANS and explain the function of Hub, Switch, and bridge.

1837

Define ieee in networking world?

474

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