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Wide Area Networks MCQs

Practice Wide Area Networks MCQs for competitive exams.

Wide Area Networks MCQs

Practice questions from this topic.

Which of the following encapsulates PPP frames in Ethernet frames and uses common PPP features like authentication, encryption, and compression?

  1. A. PPP
  2. B. PPPoA
  3. C. PPPoE
  4. D. Token Ring
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How should a router that is being used in a Frame Relay network be configured to keep split horizon issues from preventing routing updates?

  1. A. Configure a separate subinterface for each PVC with a unique DLCI and subnet assigned to the subinterface.
  2. B. Configure each Frame Relay circuit as a point-to-point line to support multicast and broadcast traffic.
  3. C. Configure many subinterfaces in the same subnet.
  4. D. Configure a single subinterface to establish multiple PVC connections to multiple remote router interfaces.
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Which command is required for connectivity in a Frame Relay network if Inverse ARP is not operational?

  1. A. frame-relay arp
  2. B. frame-relay map
  3. C. frame-relay interface-dci
  4. D. frame-relay lmi-type
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When a router is connected to a Frame Relay WAN link using a serial DTE interface, how is the clock rate determined?

  1. A. Supplied by the CSU/DSU
  2. B. By the far end router
  3. C. By the clock rate command
  4. D. By the Physical layer bit stream timing
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Which of the following uses ATM as the Data Link layer protocol that's terminated at what's known as the DSLAM?

  1. A. DSL
  2. B. PPPoE
  3. C. Frame Relay
  4. D. Dedicated T1 E. Wireless
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Which of the following describes an industry-wide standard suite of protocols and algorithms that allows for secure data transmission over an IP-based network that functions at the layer 3 Network layer of the OSI model?

  1. A. HDLC
  2. B. Cable
  3. C. VPN
  4. D. IPSec E. xDSL
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Which of the following describes the creation of private networks across the Internet, enabling privacy and tunneling of non-TCP/IP protocols?

  1. A. HDLC
  2. B. Cable
  3. C. VPN
  4. D. IPSec E. xDSL
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A default Frame Relay WAN is classified as what type of physical network?

  1. A. Point-to-point
  2. B. Broadcast multi-access
  3. C. Non-broadcast multi-access
  4. D. Non-broadcast multipoint
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In which of the following technologies is the term HFC used?

  1. A. DSL
  2. B. PPPoE
  3. C. Frame Relay
  4. D. Dedicated T1
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Which of the following command options are displayed when you use the Router# show frame-relay ? command? 1. dlci 2. neighbors 3. lmi 4. pvc 5. map

  1. A. 1 only
  2. B. 2 and 4
  3. C. 3, 4 and 5
  4. D. All of the above
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Suppose that you have a customer who has a central HQ and six branch offices. They anticipate adding six more branches in the near future. They wish to implement a WAN technology that will allow the branches to economically connect to HQ and you have no free ports on the HQ router. Which of the following would you recommend?

  1. A. PPP
  2. B. HDLC
  3. C. Frame Relay
  4. D. ISDN
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Which encapsulations can be configured on a serial interface? 1. Ethernet 2. Token Ring 3. HDLC 4. Frame Relay 5. PPP

  1. A. 1 and 4
  2. B. 2 only
  3. C. 3, 4 and 5
  4. D. All of the above
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