Answer / Mohit Srivastava

A network gateway is a device that connects two or more networks together, enabling communication between them. It can be a router but not all routers are gateways as they may only provide local internet access. A gateway usually performs additional functions like NAT (Network Address Translation), DHCP (Dynamic Host Configuration Protocol) server, and protocol translation.

What's the default CDP holdtime in seconds for Cisco routers? A.) 30 seconds B.) 180 seconds C.) 90 seconds D.) 60 seconds

4 Answers  

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Identify the following components of the IPX address 2e.0000.0065.ed43 A.) Not a valid IPX address B.) Network = 2e, Subnet = 0000, Node = 0065.ed43 C.) Network = 2e.0000, Node = 0065.ed43 D.) Network = 2e, Node = 0000.0065.ed43

1 Answers  

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if i am using active directory,i have router also.then how i configure router,means which address will be default gatway in active directory & roter how to give ip address details in router.

1 Answers   IBM,

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Station A is transmitting data to station B, and expects an acknowledgment after every 400 bytes. After transmitting data for a while, the two stations determine the line is reliable and change to expecting and acknowledgement every 600 bytes. This is an example of (pick the best answer only): A.) BECN B.) Sliding Windows C.) Poison Reverse D.) Countdown timers E.) Split Horizon F.) Count to infinity

1 Answers  

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What type of transmission bus topology support?

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Which of the following describe SMTP? A.) Used for downloading files to the router. B.) Used for sending e-mail. C.) Uses TCP. D.) Uses UDP. E.) Uses port 25. F.) Used for managing IP devices.

1 Answers  

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What is the routing metric used by RIP? A.) Route poisoning B.) Split horizon C.) Hop Count D.) TTL

4 Answers   jetking, Tata Motors,

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What is the Difference between Switch and Bridge?

9 Answers  

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Identify 2 features of PPP PAP authentication? A.) Username and password is sent in clear text B.) Authentication messages are sent periodically during the connection C.) More secure than CHAP D.) Remote node is control of authentication process

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How do you disable advanced editing? A.) terminal editing B.) terminal no editing C.) disable editing D.) no terminal editing

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How we ping ICMP a NIC with a correct IP address but with wrong MAC address Do all NIC's can run inpromiscuous mode

3 Answers   Cisco, HCL,

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Which statement about an IP network is true? A. A broadcast source MAC address contains all zeros B. A MAC address is part of the physical layer of the OSI model C. MAC addresses are used by bridges to make forwarding decisions. IP address are used by routers. D. IP addresses allow a flat addressing scheme. MAC addresses use a hierarchical addressing scheme.

2 Answers  

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