CCNA

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CCNA

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1.Default network mask for CLASS A is

1 point

A,255.0.0.0

B,255.255.0.0

C,255.255.255.0

D,255.255.255.255

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2.Which class of IP address provides a maximum of only 254 host addresses per network ID?A. A

1 point

A. A

B. B

C. C

D. D

E. E

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3.What range of addresses can be used in the first octet of a Class B net- work address?

1 point

A. 1–126

B. 1–127

C. 128–190

D. 128–191

E. 129–192

F. 192–220

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4.Which of the following is the broadcast address for a Class A network ID using the default subnet mask?

1 point

A. 102.16.10.255

B. 102.16.255.255

C. 102.255.255.255

D. 255.255.255.255

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5.If an Ethernet port on a router was assigned an IP address of 172.1.1.1/20, what is the maximum number of hosts allowed on this subnet?

1 point

A. 4094

B. 1024

C. 8190

D. 2046

E. 4096

6.Which of the following is the broadcast address for a Class B network ID using the default subnet mask?

1 point

A. 172.16.10.255

B. 172.16.255.255

C. 172.255.255.255

D. 255.255.255.255

7.Which of the following are true of subnetting a Class b network?
*

1 point

A.Maximum subnet bits will be 14

B.Each subnet will have a maximum of 254 hosts

C.Maximum number of 62 subnets

D.All of the above

Option 2

8.What is the valid host range the IP address 172.16.10.22 255.255.255.240 is a part of?

1 point

A. 172.16.10.20 through 172.16.10.22

B. 172.16.10.1 through 172.16.10.255

C. 172.16.10.16 through 172.16.10.23

D. 172.16.10.17 through 172.16.10.31

E. 172.16.10.17 through 172.16.10.30

9.Which IP address range is allowable given an IP address of 172.37.2.56 and 12-bit subnetting?

1 point

A.172.37.2.48 to 172.37.2.63

B.172.37.2.48 to 172.37.2.62

C.172.37.2.49 to 172.37.2.62

D.172.37.2.55 to 172.37.2.126

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10.What is the subnetwork address for a host with the IP address 200.10.5.68/28?

1 point

A.200.10.5.56

B.200.10.5.32

C.200.10.5.64

D.200.10.5.0

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11.Which two statements describe the IP address 10.16.3.65/23?

1 point

A .1 and 3

B.2 and 4

C.1 and 2 & 4

D.2 and 3 & 4

12.You need to configure a server that is on the subnet 192.168.19.24/29. The router has the first available host address. Which of the following should you assign to the server?

1 point

A.192.168.19.0 255.255.255.0

B.192.168.19.33 255.255.255.240

C.192.168.19.26 255.255.255.248

E.192.168.19.31 255.255.255.248

13.Using the following illustration, what would be the IP address of E0 if you were using the eighth subnet? The network ID is 192.168.10.0/28 and you need to use the last available IP address in the range. The zero subnet should not be consideredvalid for this question.

*

1 point

A.192.168.10.142

B.192.168.10.66

C.192.168.100.254

D.192.168.10.143

E.192.168.10.126

14.What is the broadcast address of the host subnet address 10.10.10.10 255.255.254.0?

1 point

A. 10.10.10.255

B. 10.10.11.255

C. 10.10.255.255

D. 10.255.255.255

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15.Which network mask should you place on a class C address to accommodate a user requirement for two networks with a maximum of 50 hosts on each network?

1 point

A.255.255.255.192

B.255.255.255.224

C.255.255.255.240

D.255.255.255.248

Clear selection

16.What is the broadcast address of the subnet address 10.254.255.19 255.255.255.248?
*

1 point

A. 10.254.255.23

B. 10.254.255.24

C. 10.254.255.255

D. 10.255.255.255

Option 5

17.What is the broadcast address of the subnet address 172.16.99.99 255.255.192.0?

1 point

A. 172.16.99.255

B. 172.16.127.255

C. 172.16.255.255

D. 172.16.64.127

Clear selection

18.What is the broadcast address of the host subnet address 10.10.10.10 255.255.254.0?
*

1 point

A. 10.10.10.255

B. 10.10.11.255

C. 10.10.255.255

D. 10.255.255.255

19.What broadcast address will the host 192.168.210.5 255.255.255.252 use?

1 point

A.192.168.210.255

B.192.168.210.254

C.192.168.210.7

D.192.168.210.15

Option 5

Clear selection

20. What is the broadcast address of the subnet address 10.254.255.19 255.255.255.248?

1 point

A. 10.254.255.23

B. 10.254.255.24

C. 10.254.255.255

D. 10.255.255.255

21.Which network mask should you place on a class b address to accommodate a user requirement of two sub networks with a maximum of 254 hosts on each network?

1 point

A. 255.255.255.192

B.255.255.255.0

C.255.255.255.240

D.255.255.255.248

Clear selection

22.You need to subnet a network that has 5 subnets, each with at least 16 hosts. Which can be your choise
*

1 point

A,255.255.255.192

B,255.255.255.224

C,255.255.255.240

D,255.255.255.248

23.Which network mask should you place on a class C address to accommodate a user requirement for two networks with a maximum of 50 hosts on each network?

1 point

A.255.255.255.192

B.255.255.255.224

C.255.255.255.240

D.255.255.255.248

Clear selection

24.If you need to have a Class B network address subnetted into exactly 1000 host , what subnet mask would you assign?

1 point

A. 255.255.252.0

B. 255.255.255.128

C. 255.255.0.0

D. 255.255.255.192

Clear selection

25.If you need to have a Class B network address subnetted into exactly 510 subnets, what subnet mask would you assign?

A. 255.255.255.252

B.255.255.255.128

C.255.255.0.0

D.255.255.255.192

Clear selection

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