Network Subnet id Prefix length n Research 200168100 27 IT Staff 2001681032 28

Network subnet id prefix length n research 200168100

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Network Subnet id Prefix length (/n) Research 200.168.10.0 /27 IT Staff 200.168.10.32 /28 Executive 200.168.10.48 /28 Reception 200.168.10.64 /29 Point-to-Point 200.168.10.72 /30 14.(4%) An ISP allocates the 2000:db8:face::/48 IPv6 address block to an enterprise. The enterprise wishes tosubnet this block into 256 sites, and within each site, subnet each site with the remaining bits available.Note that the host interface id field is 64 in length.a)How many subnets can exist in each site? b)What is the subnet id (expressed in ipv6 address compression with the mask length) for the very firstsite and the secondsubnet of that site? 15.(5%) Compress the following IPv6 addresses into their shortest expression. 6
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TDC-463 HOMEWORK #1 16.(4%) A host in an IPv6 subnet is to be assigned an IPv6 address. The global routing prefix(aka network idassigned to this subnet is 2001:0D62:0001/48. The subnet id assigned to this subnet is 0x0000. Thesubnet size is /64. The interface id assigned to this host is “1”. Write out the IPv6 address of this host usingfull zero compression. ) 17.Refer to the following routing table contents for a router in an IP network. MASKDESTINATIONNEXT HOPINTERFACE255.255.255.0190.16.16.0-m2255.255.255.0193.14.15.0190.16.64.1m1255.255.248.0190.16.32.0-m0255.255.0.0190.16.0.0-m1255.255.0.0180.16.0.0-m4255.0.0.0111.0.0.0180.16.32.1m40.0.0.00.0.0.0265.17.15.1m5a.(2pts) Based on the router table contents, what outgoing interface does the router forward a packet withdestination address 190.18.32.120? b.(2pts) Based on the router table contents, what outgoing interface does the router forward a packet withdestination address 190.16.40.119? c.(2pts) Based on the router table contents, what outgoing interface does the router forward a packet withdestination address 190.16.34.17? d.(1pts) What is the default router IP address? 18.(4pts) The Host’s operating system receives a 8200B byte PDU from the TCP transport layer.a)How many fragments will be sent if the attached subnet is Ethernet (jumbo frames not supported)?
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  • Fall '09
  • IP address, Subnetwork

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