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WorksheetsNetwork Addressing & Services
Total questions: 25
Worksheet time: 13mins
The use of security (IPSec) is required with IPv6.
True
False
Private IP addresses are non-routable and can be freely used within an organization's private internal network.
True
False
What is the address size (in bits) of an IPv4 address?
32
64
128
192
Broadcast messages use the last valid IP address on the subnet.
True
False
What is the IPv4 Loopback address?
127.0.0.1
FE80
169.254.0.1
What type of communication is One-to-One IPv6 communication?
Unicast
Multicast
Anycast
Broadcast
Which of the following below is "not" a methodology for making IPv6 backwards compatible with IPv4?
Dual IP Sack
NAT
IPv4-Mapped Addresses
Tunneling
Which of the following statements regarding IPv4 addresses is not true?
An IPv4 address is composed of four octets equaling 32 bits total.
An IPv4 address is composed of a network portion and host portion.
The default gateway is used by a device to determine what subnet it’s on.
The IP address is a unique logical address assigned to each device on a network.
A Class B network has ______ network bits and ______ host bits.
8 Network Bits and 24 Host Bits
16 Network Bits and 16 Host Bits
24 Network Bits and 8 Host Bits
8 Network Bits and 16 Host Bits
The default subnet mask for a Class C network in binary format is:
11111111.00000000.00000000.00000000
11111111.11111111.00000000.00000000
11111111.11111111.11111111.00000000
Comparing CIDR notation to the standard dotted decimal format, which statement is incorrect?
/8 = 255.0.0.0
/16 = 255.255.255.0
/24 = 255.255.255.0
Which range of IP addresses is the Class A Private Address Range?
10.0.0.0 - 10.255.255.255
172.16.0.0 - 172.31.255.255
192.168.0.0 - 192.168.255.255
_________ is the process of adding information to the segment that identifies such things as the source address and destination address, end of the segments, and the size of the segment.
Encapsulation
Mnemonic
Tunneling
Framing
What port number is associated with DNS?
22
53
80
110
443
Which network address does APIPA use?
169.254.0.0
169.0.250.0
169.255.0.0
169.169.0.1
Which of the following DHCP scope options assigns a static IP configuration to a device using that device's MAC address?
Exclusion
Default gateway
IP range
Reservation
Which of the following services automatically creates and deletes host records when an IP address lease is created or released?
Dynamic DNS
Forward lookup
DHCP Relay
Dynamic NAT
You want to implement a protocol on your network that allows computers to find a host's IP address from a logical name. Which protocol should you implement?
DHCP
Telnet
DNS
ARP
Which of the following is the first place a computer looks at during the name resolution process?
DNS server
Forward lookup zone
HOSTS file
Reverse lookup zone
Which of the following is the top-level domain in www.testout.com.'s fully qualified domain name (FQDN)?
com
testout
. (period)
www
Which address type do people use to support video conference calls consisting of multiple participants?
Loopback
Anycast
Multicast
Unicast
Which of the following gives the same IP address to multiple servers and manually defines different routes on an IPv4 network?
IGMP (internet Group Management Protocol)
Anycast
Multicast
BGP (Border Gateway Protocol)
Your network has a network address of 172.17.0.0 with a subnet mask of 255.255.255.0.
Which of the following are true concerning this network? (Select two.)
172.17.0.1 is reserved for the default gateway.
172.17.0.255 is the network broadcast address.
256 IP addresses can be assigned to host devices.
254 IP addresses can be assigned to host devices.
172.17.255.255 is the network broadcast address.
What are the names of the two parts an IPv4 address?
