Define piggybacking?

318

what is osi? How many layers are there?

823

• 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?

3546

How names are translated (resolved) into ip address?

811

What is the advantage of udp over tcp?

847

Explain difference between static and dynamic ip?

895

What is 802.3af and 802.3at?

320

what is http and what port does it use?

320

Explain how many hosts can be on each network? Consider a fixed subnet partition of a class b network number that will accommodate at least 76 networks.?

1074

Explain does ip protect data on the network?

817

Difference Between DDR1, DDR2 and DDR3 memories.

3184

How do I check if a port is open on my mac?

784

whtch file system support the tcp/ip , http protocal and ftp protocal?

2090

What is next-generation firewall (ngfw)?

846

What is MAC address

1040