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- 1. Multiple Choice
How many bits are in an ipv4 address?
16
32
64
128
- 2. Multiple ChoiceWhat is the IPv4 Address Class for 192.168.64.190?ABCD
- 3. Multiple ChoiceWhat is the IPv4 Address class for 10.153.222.242?ABCD
- 4. Multiple ChoiceWhat is the decimal equivalent of an octet composed of all 1s?25511110011111111
- 5. Multiple ChoiceWhat is the native protocol of the Internet, which is required for Internet connectivity?Transmission Control Protocol/Internet Protocol (TCP/IP)User Datagram Protocol (UDP)Dynamic Host Configuration Protocol (DHCP)Internet Protocol version 6 (IPv6)
- 6. Multiple ChoiceWhich network service provides automatic assignment of IP addresses to clients that have been configured to do so?Dynamic Host Configuration Protocol (DHCP)Transmission Control Protocol (TCP)User Datagram Protocol (UDP)Classless inter-domain routing (CIDR)
- 7. Multiple ChoiceWhat term refers to addresses that organizations use for nodes requiring IP connectivity within enterprise networks, but do not require external connections to the global Internet?Private addressesPublic addressDynamic Host Configuration Protocol (DHCP) addressesDynamic addresses
- 8. Multiple ChoiceWhat is the primary purpose of a Domain Name System (DNS) server?Translating names into numeric IP addressesProviding automatic assignment of IP addresses and other Transmission Control Protocol/Internet Protocol (TCP/IP) configurationEncrypting traffic between clients on different network subnetsServing as a default gateway for computers on a local network
- 9. Multiple ChoiceWhat term refers specifically to an IP address that has been manually configured on a device by a network technician?A static addressA dynamic addressA public addressA network address
- 10. Multiple ChoiceWhat is the default subnet mask for a Class B network?255.0.0.0255.255.0.0255.255.255.0255.255.255.255
- 11. Multiple Choiceidentifies which portion of the IP address is the network address and which portion is the host addressIP addresssubnet maskdefault gatewayDNS server
- 12. Multiple ChoiceWhat is the maximum number of hosts you can use for each subnet that belongs to a class C address?12825425665,534
- 13. Multiple ChoiceWhat is the network portion of :
IP: 192.168.1.2
Subnet mask: 255.255.255.0192192.168192.168.12 - 14. Multiple ChoiceWhich address is legal12.1.2.2645.250.2.4198.261.34.2201.165.321.1
- 15. Multiple ChoiceWhich of the following answers lists the default (classful) subnet mask for a class A network?255.0.0.0255.128.0.0224.0.0.0255.224.0.0
- 16. Multiple ChoiceWhich of the following answers lists the default (classful) subnet mask for a class B network?255.252.0.0255.255.0.0255.248.0.0255.224.0.0
- 17. Multiple ChoiceWhich of the following answers lists the default (classful) subnet mask for a class C network?255.255.192.0255.255.224.0255.255.255.0255.255.252.0
- 18. Multiple ChoiceIn IPv4 addressing, the leading octet of an IP address with a value of 192 through 223 denotes that the IP address within that range belongs to the:Class A address spaceClass B address spaceClass C address spaceClass D address space
- 19. Multiple Choice
What is the default subnet mask for the ip address 192.168.10.10?
255.0.0.0
255.255.0.0
255.255.255.0
255.255.255.255
- 20. Multiple Choice
What is the default subnet mask for the ip address 10.230.33.0?
255.0.0.0
255.255.0.0
255.255.255.0
255.255.255.255
- 21. Multiple Choice
What is the default subnet mask for the ip address 169.254.0.8?
255.0.0.0
255.255.0.0
255.255.255.0
255.255.255.255
- 22. Multiple Choice
What is the default subnet mask for the ip address 172.15.100.1?
255.0.0.0
255.255.0.0
255.255.255.0
255.255.255.255
- 23. Multiple Choice
Which of the following is a valid subnet mask?
255.255.255.1
255.255.254.254
255.255.255.192
255.255.255.225
- 24. Multiple Choice
What define the network portion of an IPv4 address?
default gateway
broadcast address
zeros in the subnet mask
ones in the subnet mask
- 25. Multiple Choice
What type of address is allowed on the Internet?
private IP address
default gateway address
loopback address
public IP address
- 26. Multiple Choice
If you have a Class C classful network address (/24), you assigned on static address to the router interface and one static address to a server, how many addresses are left that could be assigned to other hosts?
250
252
254
255
- 27. Multiple Choice
Which subnet mask would be appropriate for a network address range to be subnetted for up to eight LANs, with each LAN containing 5 to 26 hosts?
0.0.0.240
255.255.255.252
255.255.255.0
255.255.255.224
255.255.255.240
- 28. Multiple Choice
You have been asked to come up with a subnet mask that will allow all three web servers to be on the same network while providing the maximum number of subnets. Which network address and subnet mask meet this requirement?
192.168.252.0 255.255.255.252
192.168.252.8 255.255.255.248
192.168.252.8 255.255.255.252
192.168.252.16 255.255.255.240
192.168.252.16 255.255.255.252
- 29. Multiple Choice
Refer to figure. All of the routers in the network are configured with the ip subnet-zero command. Which network addresses should be used for Link A and Network A? (Choose two)
Network A – 172.16.3.48/26
Network A – 172.16.3.128/25
Network A – 172.16.3.192/26
Link A – 172.16.3.0/30
Link A – 172.16.3.40/30
- 30. Multiple Choice
An administrator must assign static IP addresses to the servers in a network. For network 192.168.20.24/29, the router is assigned the first usable host address while the sales server is given the last usable host address. Which of the following should be entered into the IP properties box for the sales server?
IP address: 192.168.20.14
Subnet Mask: 255.255.255.248
Default Gateway: 192.168.20.9
IP address: 192.168.20.254
Subnet Mask: 255.255.255.0
Default Gateway: 192.168.20.1
IP address: 192.168.20.30
Subnet Mask: 255.255.255.248
Default Gateway: 192.168.20.25
IP address: 192.168.20.30
Subnet Mask: 255.255.255.240
Default Gateway: 192.168.20.17
IP address: 192.168.20.30
Subnet Mask: 255.255.255.240
Default Gateway: 192.168.20.25
- 31. Multiple Choice
You are working in a data center environment and are assigned the address range 10.188.31.0/23. You are asked to develop an IP addressing plan to allow the maximum number of subnets with as many as 30 hosts each.Which IP address range meets these requirements?
10.188.31.0/27
10.188.31.0/26
10.188.31.0/29
10.188.31.0/28
10.188.31.0/25
- 32. Multiple Choice
Which two benefits are provided by using a hierarchical addressing network addressing scheme? (Choose two)
reduces routing table entries
auto-negotiation of media rates
efficient utilization of MAC addresses
dedicated communications between devices
ease of management and troubleshooting
- 33. Multiple Choice
The network administrator is asked to configure 113 point-to-point links. Which IP addressing scheme best defines the address range and subnet mask that meet the requirement and waste the fewest subnet and host addresses?
10.10.0.0/18 subnetted with mask 255.255.255.252
10.10.0.0/25 subnetted with mask 255.255.255.252
10.10.0.0/24 subnetted with mask 255.255.255.252
10.10.0.0/23 subnetted with mask 255.255.255.252
10.10.0.0/16 subnetted with mask 255.255.255.252
- 34. Multiple ChoiceAn IP address is divided into what two parts?
Physical and emotionalNetwork and host (or node)Network and subnetPhysical and logical - Answer choicesTagsAnswer choicesTags