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  • Question
  • Why is BGP a better choice for Internet routing than the IGPs?


  • Correct Answer
  • RIP version 1 and IGRP are classful protocols and do not advertise subnet mask information RIP version 2 has a limited network diameter of 15 hops EIGRP, OSPF, and IS-IS use computational intensive algorithms for determining a shortest path BGP relies on simple techniques for best path selection and loop detection, and can handle the number of network prefixes required for Internet routing 


  • More questions

    • 1. If you wanted administrators to see a message when logging into the router, which command would you use?

    • Options
    • A. message banner motd
    • B. banner message motd
    • C. banner motd
    • D. message motd
    • Discuss
    • 2. At which layer of the OSI model would you assume the problem is if you type show interface serial 1 and receive the following message? Serial 1 is down, line protocol is down

    • Options
    • A. Physical layer
    • B. Data Link layer
    • C. Network layer
    • D. None
    • Discuss
    • 3. Which commands loads a new version of the Cisco IOS into a router?

    • Options
    • A. copy flash ftp
    • B. copy ftp flash
    • C. copy flash tftp
    • D. copy tftp flash
    • Discuss
    • 4. What is the command to copy a Cisco IOS to a TFTP server?
    • Discuss
    • 5. When a PC sends a packet to another PC in a remote network, what destination IP address and MAC address will be in the frame that it sends to its default gateway?
    • Discuss
    • 6. What is the administrative distance of OSPF?

    • Options
    • A. 90
    • B. 100
    • C. 110
    • D. 120
    • Discuss
    • 7. With which network type will OSPF establish router adjacencies but not perform the DR/BDR election process?

    • Options
    • A. Point-to-Point
    • B. Backbone area 0
    • C. Broadcast multi-access
    • D. Non-broadcast multi-access
    • Discuss
    • 8. A network administrator needs to configure a router with a distance-vector protocol that allows classless routing. Which of the following satisfies those requirements?

    • Options
    • A. IGRP
    • B. OSPF
    • C. RIPv1
    • D. EIGRP
    • Discuss
    • 9. You get a call from a network administrator who tells you that he typed the following into his router: Router (config) #router ospf 1 Router (config-router) # network 10.0.0.0. 255. 0.0.0 area 0 He tells you he still can't see any routes in the routing table. What configuration error did the administrator make?

    • Options
    • A. The wildcard mask is incorrect
    • B. The OSPF area is wrong
    • C. The OSPF Process ID is incorrect.
    • D. The AS configuration is wrong
    • Discuss
    • 10. Which proprietary Cisco STP extensions would put a switch port into err-disabled if a BPDU is received on this port?
    • Discuss


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