Related Questions

• In parallel communications, bits can be transmitted in parallel over multiple wires which make it theoretically eight times faster than a serial connection. However, there are some issues with this type of connection. Which of the following are issues with a parallel communication? (Choose two)
• One of your colleagues at work asked you about the differences of PPP's CHAP and PAP authentications. Which two of the following statements regarding PAP and CHAP is true?
• If the status line condition of a serial interface is "Serial x is administratively down, line protocol is down", what actions should you perform to fix the problem? (Choose two)
• You are to implement encapsulation on a WAN link and decided to use PPP instead of HDLC. What are some features in PPP that is not available in HDLC? (Choose two)
• Which of the following IOS command can show the CHAP authentication process while it occurs between two routers?
• You are to give a brief overview on PPP's NCP and LCP. Which two of the following correctly describes NCP and LCP?
• What is the role of PPP's LCP ?
• What part of PPP is used to carry packets from several layer 3 protocol suites?
• In what optional phase of PPP session establishment do CHAP and PAP occur?
• Which of the following IP addressing scheme combinations (address range with subnet mask and variably subnetted) can fit a network that needs 50 Point-to-Point WAN links and wastes the fewest subnet and host addresses?