Choose three reasons why the networking industry uses a layered model: * It facilitates systematic troubleshooting * It allows changes in one layer to occur without changing other layers * It allows changes to occur in all layers when changing one protocol * It clarifies how to do it rather than what general function to be done * It clarifies what general function is to be done rather than how to do it
2 11828Which two of the following protocols are used at the Transport layer? * ARP * UDP * ICMP * RARP * TCP * BootP
16 17793What?s the default CDP holdtime in seconds for Cisco routers? * 30 seconds * 180 seconds * 90 seconds * 60 seconds
15 25501Which of the following are logged when IP access list logging is enabled? * source address * protocol * source port * destination address * access list number * destination port
3 7313Which layer is responsible for providing mechanisms for multiplexing upper-layer application, session establishment, and tear down of virtual circuits? * Session * Network * Physical * Transport * Application * Presentation
5 9402Which of the following provide correct information about a protocol at the transport layer of the OSI model? * UDP - Provides Connectionless datagrams service * TCP - Provides Connection Oriented Services * SMTP - Provides Mail Exchange * IP - Route determination * TCP - Provides Flow Control and Error Checking * FTP - Transfers of Files
8 11001Describe End to End network services: (Choose all that apply) * Best Route selection * Accomplished Segment by Segment, each segment is autonomous * Flow Control & Data Integrity * Best efforts packet delivery
8 9364What are the 2 functions of the Data Link Mac layer? * Handles access to shared media * Manages protocol access to the physical network medium * Provides SAPs for higher level protocols * Allows multiple devices to uniquely identify one another on the data link layer
8 17456Which layer is responsible for determining if sufficient resources for the intended communication exists? * Application * Network * Session * Presentation * Transport
13 18959A software is installed in server.How to share the software among the clients
Accenture, Goyal Group, HP, Wipro,
12 17880Q1: What is RAS ? is RAS and VPN the same ? Q2: How do i determine that my computer is connected to the right network and is getting a valid ip ?
8 53561What is Virtual Private network(vpn),What are the precautions to take while we are working on the vpn,How to configure vpn?
5 8120Post New Networking Administration Questions
I want to Use Motorola Canopy 5.4 GHZ System for wireless Internt , i need how setup this network , i need step by step guide , Also i need what Hard i need for in such setup .
what solution for High Utilization Cisco router 2851 ? please Need Help ASAP.
Suppose if a network which contains two servers and twenty workstations, where is the best place to install an anti-virus program?
What is network management?
Define network topology?
Explain the major disadvantage of a star topology?
How to manage a network using a router?
diff between /etc/inetd and smf?
Explain client/server?
What can be considered as good passwords?
Explain how to perform system maintenance?
What do you use to write documentation? Editor? Mail reader?
in vcs, which network[private or public] channel bandwidth is high?
if the server has slow how to check the server performance? How to check server performance what is the procedure?
Explain sneakernet?
