Answer / guest

Answer:: A

Signaling System 7 (SS7) uses telephone control messages and
signals

between the transfer points along the way to the called
destination.

Time-division Multiplexing (TDM) has information from
multiple sources

and allocates bandwidth on a single media. Circuit switching
uses

signaling to determine the call route, which is a dedicated
path between

the sender and the receiver. Basic telephone service and
Integrated

Services Digital Network (ISDN) use TDM circuits. X.25 and
Frame Relay

services have information contained in packets or frames to
share

non-dedicated bandwidth. X.25 avoids delays for call setup.
Frame Relay

uses permanent virtual circuits (PVCs).

what is used for passive intercae comand mine answer-to prevent to take update from outside

2 Answers  

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What is the maximum hop count for IP RIP? A.) Infinity B.) 16 C.) 15 D.) 1

3 Answers   Cisco,

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The network portion of an address typically represents a: A.) Router B.) Ethernet MAC address. C.) Computer D.) Host E.) Segment

3 Answers  

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Which of the following is a layer 2 device? A.) Switch B.) Router C.) Repeater D.) Hub

4 Answers  

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Name the protocol which can do load balancing on unequal cost also?

0 Answers  

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Hi Guys I am facing one problem while configuring PAP over Point to Point links. Configuration scenario is like this. ROUTER 1: (Hostname – R1) R1(config)#username R2 password CCNA2 R1(config)#interface serial 1/1 R1(config-if)ip address 10.0.0.1 255.0.0.0 R1(config-if)#lock rate 64000 R1(config-if)#encapsulation ppp R1(config-if)#ppp authentication pap R1(config-if)#ppp pap sent –username R1 password CCNA1 R1(config-if)#no shutdown ROUTER 2: (Hostname – R2) R2(config)#usename R1 password CCNA1 R2(config)#interface serial 1/1 R2(config-if)#ip address 10.0.0.2 255.0.0.0 R2(config-if)#encapsulation ppp R2(config-if)# ppp authentication pap R2(config-if)# ppp pap sent –username R2 password CCNA2 R2(config-if)#no shutdown Now problem is that, after configure the command “ppp authentication pap” the “Line protocol” status goes down on each router. But when I disable this command using “no ppp authentication pap”, the “Line Protocol” status goes up. What could be the problem, can anyone explain it plzzz….!!! Thanks in Advance…!! Shahin..

6 Answers  

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Identify 2 reasons for disabling CDP? A.) If the router is not configured for RIP B.) Save bandwidth by eliminating overhead C.) If the router is configured for Appletalk D.) When connected to a non-Cisco router

1 Answers  

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What key do you use to view the last command? A.) Left Arrow B.) Space Bar C.) Up Arrow D.) Right Arrow

2 Answers  

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Can you explain IKE phases? Can you explain IKE modes?

1 Answers   CCIE,

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What is the syntax to add a banner to the Cisco router? A.) motd banner # B.) banner C.) banner motd # D.) banner #

1 Answers   Sun Broadband,

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What is the meaning of synchronization?

0 Answers  

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What is loop back ip in ipv6?

0 Answers  

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