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5. A network administrator is variably subnetting a network. The smallest subnet has a mask of 255.255.255.240. How many host addresses will this subnet provide?

d. 14

3. How many usable host addresses are there in the subnet 192.168.1.32/28

d. 16

17. What is the subnet address for the IPv6 address 2001:DB8:FADE:AA:12AB::1/64

d. AA

14. Which reason generally makes DHCP the preferred method of assigning IP addresses to hosts on large networks?

d. It eliminates most address configuration errors.

15. Refer to the exhibit. A computer that is configured with the IPv6 address as shown in the exhibit is unable to access the internet. What is the problem?

d. The DNS address is in the wrong subnet.

4. How many host addresses are available on the network 172.16.128.0 with a subnet mask of 255.255.254.0?

a. 510

8. How many bits must be borrowed from the host portion of an address to accommodate a router with 3 connected networks?

a. two

12. When developing a public IP addressing scheme for an enterprise network, which devices are recommended to be grouped into their own subnet or logical addressing group?

a. wifi Laptops

2. Using the exhibit in question 1, How many Broadcast domains are there in this Router \ Switch \ Hub Network?

b. 2

13. A network administrator needs to monitor video traffic to and from cameras in LAN, which features of an IP addressing scheme should be applied to these devices?

b. Addresses from different subnets for redundancy.

16. When subnetting a /64 IPv6 network prefix, which is the preferred new prefix length?

c. /68

7. Refer to the exhibit. The network administrator has assigned the LAN of LBMISS an address range of 192.168.10.0. This address range has been subnetted using a /29 prefix. In order to accommodate a new building, the technician has decided to use the fifth subnet for configuring the new network (subnet zero is the first subnet). By company policies, the router interface is always assigned the first usable host address and the workgroup server is given the last usable host address. Which configuration should be entered into the properties of the workgroup server to allow connectivity to the Internet?

c. IP address: 192.168.10.38 subnet mask: 255.255.255.248, default gateway: 192.168.10.33

10. In a network that uses IPv4, what prefix would best fit a subnet containing 32 hosts?

d. /26

1. Refer to the exhibit. How many collision domains are there in the Router \ Switch \ Hub network?

d. 12

in dotted decimal notation, the IP address _____________ is the last host address for the network 172.25.64.0/21

172.25.71.254

19. In dotted deciman notation, the subnet mask ___________ will accommodate 500 hosts per subnet

255.255.254.0

20. An IPv6 address consists of ___________ hextets

8

11. Refer to the exhibit. Given the network address of 192.168.5.0 and a subnet mask of 255.255.255.240, how many total host addresses are unused in the assigned subnets if Fixed Length Subnet Mask is used?

X

21. Refer to the exhibit: Using the best practices from VLSM what subnet ID and prefix would you adding to Network D if you started with a 172.20.0.0 /16 address space?

X

6. Refer to the exhibit. A company uses the address block of 172.20.0.0/16 for its network. What subnet mask would provide the maximum number of equal size subnets while providing enough host addresses for each subnet in the exhibit?

X

9. 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.)

X