CCNA 1 v7 Modules 11 - 13: IP Addressing Exam

which three addresses are valid public addresses?

198.133.219.17 128.107.12.117 64.104.78.227

which address prefix range is received for ipv4 multicast?

224.0.0.0-239.255.255.255

a site administrator has been told that a particular Network at the site must accommodate 126 hosts. which subnet mask would be used that contains the required number of host bits?

255.255.255.128

which subnet mask would be used if five host bits are available?

255.255.255.224

a network administrator subnets the 192.168.10.0/24 Network into subnets with/26 masks. How many equal sized subnets are created?

4

how many host addresses are available on the 192.168.10.128 /26 network?

62

how many valid host addresses are available on an ipv4 subnet that is configured with /26 mask?

62

what is the usable number of host IP addresses on a network that has /26 mask?

62

what is the prefix length notation for the sub mask 255.255.255.224?

/27

what three blocks of addresses are defined by RFC 1918 for private Network use?

10.0.0.0/8 172.16.0.0/12 192.168.0.0/16

how many host addresses are available on the network 172.16.128.0 with a subnet mask of 255.255.252.0?

1022

which IPv6 prefix is reserved for communication between devices on the same link?

FE80::/10

which address is a valid IPv6 link local unicast address?

FE80::1:4545:6578:ABC1

Which protocol is used by the traceroute command to send and receive echo-requests and echo-replies?

ICMP

Which protical supports Stateless Address Autoconfiguration (SLAAC) for dynamic assignment of IPv6 addresses to a host?

ICMPv6

what type of IPv6 address is FE80::1?

Link-local

Which service provides dynamic global IPv6 addressing to end devices without using server that keeps a record of available IPv6 addresses?

SLAAC

an IPv6 enabled device sends a data packet with the destination address of FF02::1. What is the target of this packet?

all IPv6 enabled devices on the local link or Network

which type of IPv6 address refers to any unicast address that is assigned to multiple hosts

anycast

a message is sent to all hosts on a remote Network. which type of message is it?

directed broadcast

What are two types of IPv6 unicast addresses?

loopback link-local

and administrator wants to create for subnetworks from the network address 192.168.1.0 /24. what is the network address and subnet mask of the second usable subnet?

subnetwork 192.168.1.64 subnet mask 255.255.255.192

What source IP address does a router use by default when the traceroute command is issued?

the IP address of the outbound interface

what is used in the EUI-64 process to create an IPv6 interface ID on an IPv6 enabled interface?

the MAC address of the IPv6 enabled interface

A technician uses the ping 127.0.0.1 command. What is the technician testing?

the TCP/IP stack on a network host

how many bits must be borrowed from the host portion of an address to accommodate a router with five connected networks?

three

What is the purpose of ICMP messages?

to provide feedback of IP packet transmissions