CCNA 1 v7 Modules 11 - 13: IP Addressing Exam 2022 All Answered Graded A+

CCNA 1 v7 Modules 11 - 13: IP Addressing Exam 2022 All Answered Graded A+ What is the prefix length notation for the subnet mask 255.255.255.224? /27 How many valid host addresses are available on an IPv4 subnet that is configured with a /26 mask? 62 Which subnet mask would be used if 5 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 An administrator wants to create four subnetworks from the network address 192.168.1.0/24. What is the network address and subnet mask of the second useable subnet? subnetwork 192.168.1.64subnet mask 255.255.255.192 How many bits must be borrowed from the host portion of an address to accommodate a router with five connected networks? 3 How many host addresses are available on the 192.168.10.128/26 network? 62 How many host addresses are available on the network 172.16.128.0 with a subnet mask of 255.255.252.0? 1022 What three blocks of addresses are defined by RFC 1918 for private network use? (Choose three.) 10.0.0.0/8 172.16.0.0/12 192.168.0.0/16 An administrator must send a message to everyone on the router A network. What is the broadcast address for network 172.16.16.0/22? 172.16.19.255 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 Considering the addresses already used (10.16.10.0/26 and 10.16.10.192/28) and having to remain within the 10.16.10.0/24 network range, which subnet address could be assigned to the network containing 25 hosts? 10.16.10.64/27 What is the usable number of host IP addresses on a network that has a /26 mask? 26 Which address prefix range is reserved for IPv4 multicast? 224.0.0.0 - 239.255.255.255 A high school in New York (school A) is using videoconferencing technology to establish student interactions with another high school (school B) in Russia. The videoconferencing is conducted between two end devices through the Internet. The network administrator of school A configures the end device with the IP address 209.165.201.10. The administrator sends a request for the IP address for the end device in school B and the response is 192.168.25.10. Neither school is using a VPN. The administrator knows immediately that this IP will not work. Why? This is a private IP address Which three addresses are valid public addresses? (Choose three.) 198.133.219.17* 192.168.1.245 10.15.250.5 128.107.12.117* 172.31.1.25 64.104.78.227* A message is sent to all hosts on a remote network. Which type of message is it? directed broadcast A company has a network address of 192.168.1.64 with a subnet mask of 255.255.255.192. The company wants to create two subnetworks that would contain 10 hosts and 18 hosts respectively. Which two networks would achieve that? (Choose two.) 192.168.1.16/28 192.168.1.64/27* 192.168.1.128/27 192.168.1.96/28* 192.168.1.192/28 Which address is a valid IPv6 link-local unicast address? FEC8:1::FFFF FD80::1:1234 FE80::1:4545:6578:ABC1* FE0A::100:7788:998 FFC90:5678:4251:FFFF Which of these addresses is the shortest abbreviation for the IP address:3FFE:1044:0000:0000:00AB:0000:0000:0057? 3FFE:1044:0:0:AB::57 A network administrator has received the IPv6 prefix 2001:DB8::/48 for subnetting. Assuming the administrator does not subnet into the interface ID portion of the address space, how many subnets can the administrator create from the /48 prefix? 65536 Given IPv6 address prefix 2001:db8::/48, what will be the last subnet that is created if the subnet prefix is changed to /52? 2001:db8:0:f000::/52 2001:0DB8:BC15:00A0:0000:: 2001:0DB8:BC15:00A1:0000:: 2001:0DB8:BC15:00A2:0000:: ... 2001:0DB8:BC15:00AF:0000:: The prefix-length for the range of addresses is /60 All the addresses have the part 2001:0DB8:BC15:00A in common. Each number or letter in the address represents 4 bits, so the prefix-length is /60. What type of IPv6 address is FE80::1? loopback linklocal* multicast global unicast 2001:db8:1234:xxxy::/64 where y represents the subnet portion, how many subnets? 16, Because only one hexadecimal character is used to represent the subnet, that one character can represent 16 different values 0 through F. 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 What is the prefix for the host address 2001:DB8:BC15:A:12AB::1/64? 2001:DB8:BC15:A 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 2001:DB8::BAF:3F57:FE94 global unicast ff02::1 All-nodes multicast address. ::1 loopback ff02::1:ffae:f85f solicited node multicast Which IPv6 prefix is reserved for communication between devices on the same link? fe80::/10 Which type of IPv6 address refers to any unicast address that is assigned to multiple hosts? anycast What are two types of IPv6 unicast addresses? (Choose two.) multicast loopback* link-local* anycast broadcast Which service provides dynamic global IPv6 addressing to end devices without using a server that keeps a record of available IPv6 addresses? SLAAC Which protocol supports Stateless Address Autoconfiguration (SLAAC) for dynamic assignment of IPv6 addresses to a host? ICMPv6 Translation, one of three methods that allow IPv6 and IPv4 to coexist