What is ipconfig command?

1103

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

2329

what is osi? How many layers are there?

1066

What is synchronization os?

984

What is the difference between http and https?

1079

Which is better tcp or udp?

978

What is the use of tcp/ip?

1029

• Brief me about yourself? • What are your day to day job roles /responsibilities? • What is the through put of 3560 POE switch? • What is POE switch? • How will you configure VLAN in a new switch? • What is NAT? • Different types of NAT? • Difference between NAT & PAT? • Explain with diagram how you can access a PC on internet; will NAT come into picture, how? • How many physical ports are there in PIX 515E? Are they Ethernet of gigabyte? • What is difference between ASA5510 & ASA5550?How many ports are there • Explain any client network topology? • How will you configure a new firewall, parameters for configuration? • What is HSRP? • If a link is down what status will be the interface be in? • How good are you in SWITCHING ,rate yourself between 1 to 5 • What is VLAN • Avaya IP Phone, separate required? • Configuration for DATA and VOICE VLAN? • What is VTP? • Modes of VTP • Can we have more than 2 VTP servers in a single VTP domain? • What is STP? • How STP works? • How is Root Bridge elected? • Which priority is considered, highest or lowest? • Difference between STP & RSTP? • Modes of STP? • By default which mode of STP is there? • By default which mode of VTP is there? • In firewall which security level is what? • What is DMZ? • What is ether channel?

3734

What is j standard?

966

what is destination translation? what will happen if we don't use VTP?

2968

What is public ip?

1001

What is difference between tcp and ip?

988

How names are translated (resolved) into ip address?

1049

Explain why is a gateway used?

1049

Why do I need ftp?

917