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.

Identify 2 features of PPP CHAP authentication? A.) Username and password is sent in clear text B.) Authentication messages are sent periodically during the connection C.) Less secure then PAP D.) Local router 'challenges' the remote router

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Which company mange api's?

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Which is true regarding store-and-forward switching method? A.) Latency varies depending on frame-length B.) Latency is constant C.) It is default for all Cisco switches D.) It only reads the destination hardware address before forwarding the frame

1 Answers  

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What is the Difference Between Windows 2003 And Windows 2008 Server?

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

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Which statement is true regarding Administrative distance? A.) It is a metric B.) Number of hops between two routers C.) Trustworthiness of the routing information D.) RIP Administrative distance is 100

1 Answers   TCS,

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Ping uses which Internet layer protocol? A.) RARP B.) ICMP C.) ARP D.) FTP

3 Answers  

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Briefly explain the conversion steps in data encapsulation.

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A server is running HTTP, SMTP and DHCP. Which of the following best explains how the server is able to handle all three services over the same connection? The server has separate buffer areas for each application and forwards all data to each service. If the data does not apply to that application, it is discarded. The server processes each packet one at a time and forwards the data to the application that indicates that it is waiting for a transmission to arrive. The data is discarded if it does not apply to that application. The server uses the destination port number in the TCP/UDP header to identify the service. The data is forwarded to the service identified by the port number. The server uses separate three-way handshake connections to control the flow of the data and relates the service to the proper connection. This relationship allows the server to pass the data to the proper service.

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How we can see mac address from dos prompt?

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what does the clock rate do?

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How does a switch use store and forward? A.) By using a Class I repeater in a collision domain B.) The LAN switch copies the entire frame into its onboard buffers and then looks up the destination address in its forwarding, or switching, table and determines the outgoing interface C.) By using broadcast addresses as source addresses D.) The switch waits only for the header to be received before it checks the destination address and starts forwarding the packets

2 Answers  

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