Chapter 9 Exam

Which of the following subnet masks produce 8 subnets and 30 hosts per subnet for a Class C network? (Choose all that apply.) /28 255.255.255.192 /27 255.255.255.224

/27 255.255.255.224

What does the CIDR /20 equal? 255.255.192.0 255.255.248.0 255.255.240.0 255.255.224.0

255.255.240.0

You have a class B address and you need a subnet mask to cover 10 subnets and 4000 users per subnet. What subnet mask would you choose? 255.255.255.240 255.255.240.0 255.255.224.0 255.255.255.224

255.255.240.0

What does the CIDR /26 equal? 255.255.255.248 255.255.255.224 255.255.255.240 255.255.255.192

255.255.255.192

Stateless autoconfiguration allows which of the following? (Choose all that apply.) Correct! Dynamic allocation of IPv6 addresses without the use of DHCPv6 Dynamic discovery of internet routers providing access to IPv6 networks configured via various internet service providers Dynamic configuration of TCP ports for applications using IPv6 Device can learn and self assign itself the IPv6 address of the default gateway on its network segment

Device can learn and self assign itself the IPv6 address of the default gateway on its network segment

You issue the ipconfig /all command and note one of the IPv6 addresses: 2001:4860::248:34FF:FE10:1962%5 What does the %5 reference? Compression scheme used for the IPv6 address Number of bytes hidden by the :: Interface associated with the IPv6 address Number of bytes allocated by the Tier 1 ISP

Interface associated with the IPv6 address

At which layer of the TCP/IP model does IPv6 operate at and what is the protocol encapsulation terminology associated with the data? Layer 3 and Frame Layer 3 and Packet Layer 2 and Frame Layer 4 and Packet

Layer 3 and Frame

You are the network administrator and have been told you are going to implement Windows Server 2012 and IPv6 for your network infrastructure. You want each machine to assign itself an address using information from the router on its network. Which of the following concepts of IPv6 allow this to occur? APIPAv6 DHCPv6 Auto-NetSH Stateless Autoconfiguration

Stateless Autoconfiguration

2001:0DB8:0000:0000:0000:BEE0:0000:1234 is the same as the appropriate condensed IPv6 address2001:DB8::BEE0:0:1234. True False

True

255.255.224.0 is the same as /19. True False

True