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  • Question
  • Which of the following describes the creation of private networks across the Internet, enabling privacy and tunneling of non-TCP/IP protocols?


  • Options
  • A. HDLC
  • B. Cable
  • C. VPN
  • D. IPSec

  • Correct Answer
  • VPN 

    Explanation

    A VPN allows or describes the creation of private networks across the Internet, enabling privacy and tunneling of non-TCP/IP protocols. A VPN can be set up across any type of link.


  • CISCO Certification problems


    Search Results


    • 1. If you want to disable STP on a port connected to a server, which command would you use?

    • Options
    • A. disable spanning-tree
    • B. spanning-tree off
    • C. spanning-tree security
    • D. spanning-tree portfast
    • Discuss
    • 2. What does the command confreg 0x2142 provide?

    • Options
    • A. It is used to restart the router
    • B. It is used to bypass the configuration in NVRAM
    • C. It is used to enter ROM monitor mode
    • D. It is used to view the lost password
    • Discuss
    • 3. You want to implement a mechanism that automates the IP configuration, including IP address, subnet mask, default gateway, and DNS information. Which protocol will you use to accomplish this?

    • Options
    • A. SMTP
    • B. SNMP
    • C. DHCP
    • D. ARP
    • Discuss
    • 4. Which two descriptions are correct about characteristics of IPv6 unicast addressing? (Choose two) A. Global addresses start with 2000::/3. B. Link-local addresses start with FF00::/10. C. Link-local addresses start with FE00:/12. D. There is only one loopback address and it is ::1.
    • Discuss
    • 5. A default Frame Relay WAN is classified as what type of physicalnetwork? A: broadcast point-to-multi point B: broadcast multi-access C: non broadcast multi-access D: non broadcast multi-point
    • Discuss
    • 6. Explain the difference between the forwarding of a unicast IP packet and the forwarding of a multicast IP packet.
    • Discuss
    • 7. What are the purposes of areas in an OSPF network?
    • Discuss
    • 8. What are the six OSPF route types?
    • Discuss
    • 9. What port number is used for DHCP?

    • Options
    • A. 67
    • B. 68
    • C. 69
    • D. Both A and B
    • Discuss
    • 10. What does a firewall?

    • Options
    • A. Examines packets and decides which ones should be allowed to pass from one network to another.
    • B. Maintains a table which maps the IP addresses of two network so that packets can be redirected between the networks.
    • C. Compares packets to virus signatures so that packets which are know to be dangerous can be identified and stopped.
    • D. Prevents viruses from moving any further through a network
    • Discuss


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