Which of the following use PVCs at layer 2? A.) X.25 B.) HDLC C.) Frame relay D.) ISDN

1 Answers  

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I am just getting into this,I want to jump ahead a do the packet tracers in discovery working at a small to medium business or ISP but I am trying to get the last lab putting it all together. Does anyone have anything for this. I know it is ahead of me but I would like to get this so I can look at the beginning and understand it more

2 Answers  

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What is the subnet? Why is it used?

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Identify 3 IP applications? A.) AURP B.) ARP C.) Telnet D.) SMTP E.) DNS F.) RARP

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How does PPP use LCP for link control?

0 Answers   CCIE,

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Identify 3 characteristics regarding CDP? A.) On by default B.) Shows only directly connected neighbors C.) Requires IP or IPX D.) 60 second update interval by default E.) 30 second updates interval by default

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Does a bridge divide a network into smaller sections?

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How do we do encryption and authentication in L2F?

0 Answers   CCIE,

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How many ports are present in a router?

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What is protocol data unit in ccna?

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What is the default interval for SAP updates? A.) 60 seconds B.) 15 seconds C.) 30 seconds D.) 120 seconds

1 Answers   ACS,

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What is the size of ipv4?

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