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Networking Protocols (671) - Networking Administration (1008)
- Networking Security (196)
- Networking General (266)
- Networking AllOther (430)
describe the devices that operate at the different layers of the OSi/TCP/IP model clearly stating their functions at the respective layers
2 5293which of the following network components is PRIMARILY set up to serve as security measure by preventing unauthorzed traffic between different segments of the network?
5 7114What is the BOOT P protocol used for, where might you find it in windows network infrastructure?
HCL,
4 13971describe the various connectivity devices that operate at the various layers of the OSI MODEL. also state the challenges an admnistrator faces while using these devices
2 7485I have to do a VLAN connection. I have a managed switch 2950 with 48 ports there r 34 pc connected through switch My aim is to create 3 VLAN. I want to use the IP adress 192.168.10.2 to 10.12 for VLAN1 so what could be the default gateway address of VLAN1.
5 7354
Difference Between DDR1, DDR2 and DDR3 memories.
Explain the importance of encryption on a network?
pls. tell all the commands for configure cisco router 1900 series.
How many types of booting process in Solaris
• 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?
What are advantages and disadvantages of combining the session presentation application layer in the osi model into one single application layer in internet layer?
What is pop3?
Assuming classful addressing, find the no of subnets and the no of hosts per subnet for the following blocks: (i) 122.45.77.32/20 (ii) A class B block having mask of 255.255.192.0
How a process can be terminated?
What is remote access vpn?
Compare the contents of the NetSim routing table with those of a IP/RIP based router
What is the difference between a virus and malware?
We can use Office Communication server instead of any dialer?
What is rpf check in multicast?
Explain private ip address?
