Answer / guest

Answer D

DDR is dial-on-demand routing. It provides routing for low
volume and

periodic traffic. It initiates a call to a remote site when
there is

traffic to transmit.

Answer / madhusoodhanan

DDR is used for low-volume, periodic network connection
over the plain old telephone servies(POTS)or an ISDN
nwtwork.

What is the standard ISDN term for a non-native analog telephone? A.) TE1 B.) TA C.) LE D.) TE2 E.) ET

1 Answers  

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What is the routing algorithm used by RIP and IGRP? A.) OSPF B.) Link-state C.) Dynamic D.) Distance Vector

4 Answers  

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What is an administrative distance of 0 mean? A.) 0 means unbelievable B.) 0 is for EIGRP C.) 0 is the default distance for directly connected networks D.) 0 means unreachable

2 Answers  

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thnx Jitender singh...as u told to install a stp in switches and problem vil b get solved...i wanna kno how to install stp in switches?? plz tel me detailled steps... thanx for ur answer.

1 Answers  

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Which IP Address Class can have 64,000 subnets with 64,000 hosts per subnet? A. Class B B. Class A C. Class C D. Class D

2 Answers  

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what is the subnet for the host ip address 172.16.210.0/22

8 Answers   IBM, Microland,

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What are the different memories that are used in a cisco router?

0 Answers  

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i want to get my ccna certificate?how?my certificate can not reach to m?

0 Answers   Cisco,

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i have donE B.E. IN COMPUTER SCIENCE AND THEN CCNA CERTIFICATOIN PLEASW LET ME KNOW IF ANY COMPANIES R HIRING FRESHERS PLEASE REPLY ON MY EMAIL ID karnailthakur@gmail.com

0 Answers   HCL, Wipro,

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Which layer is responsible for identifying and establishing the availability of the intended communication partner? A.) Application B.) Presentation C.) Transport D.) Session E.) Network

1 Answers  

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Which device works at the Network Layer of the OSI model? Router Switch Bridge Hub

5 Answers   CET, IBM,

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What ISDN protocol specifies concepts, terminology, and services? A.) Q B.) S C.) I D.) E

1 Answers  

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