Does router have ip address?

1032

What is codec ? What is the use of that?

1036

Is port 80 secure?

1046

Which layer is used to route packets

1826

How frequent the STP information will be exchanged

2336

• 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?

3786

Explain CSMA/CD

1564

If the transmitted code word is 10011000 and the received code word is 11001001. What is the error word ? Write transmitted code word , received code word and error word as polynomials.

3026

How we can communicate (voice communication) in LAN by using core java?

2487

How many layers are under tcp/ip?

1056

Is udp faster?

1022

What is difference between baseband and broadband transmission

1142

what is http and what port does it use?

465

What is the difference between name based and ip based virtual hosting?

991

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

2022