CCNA 1 Routing Fundamentals And Subnets

1. Cisco 1 - Networking Basics Chapter 10
Performing the Boolean function as a router would on the IP addresses
172.16.2.120 and 255.255.255.0, what is the subnet address?
1. 172.0.0.0
2. 172.16.0.0
3. 172.16.2.0
4. None of the above
Perrine. J 07/15/09 Page 1

2. Cisco 1 - Networking Basics Chapter 10
Performing the Boolean function as a router would on the IP addresses
172.16.2.120 and 255.255.255.0, what is the subnet address?
• 172.0.0.0
• 172.16.0.0
• 172.16.2.0
• None of the above
Perrine. J 07/15/09 Page 2

3. Cisco 1 - Networking Basics Chapter 10
Which of the following are benefits of subnetting? (Choose three.)
1. smaller broadcast domains
2. larger collision domains
3. low-level security provided
4. fewer broadcast domains
5. increased address flexibility
6. larger broadcast domains
Perrine. J 07/15/09 Page 3

4. Cisco 1 - Networking Basics Chapter 10
Which of the following are benefits of subnetting? (Choose three.)
• smaller broadcast domains
• larger collision domains
• low-level security provided
• fewer broadcast domains
• increased address flexibility
• larger broadcast domains
Perrine. J 07/15/09 Page 4

5. Cisco 1 - Networking Basics Chapter 10
What is the minimum number of bits that can be borrowed to form a subnet?
1. 1
2. 2
3. 4
4. None of the above
Perrine. J 07/15/09 Page 5

6. Cisco 1 - Networking Basics Chapter 10
What is the minimum number of bits that can be borrowed to form a subnet?
• 1
• 2
• 4
• None of the above
Perrine. J 07/15/09 Page 6

7. Cisco 1 - Networking Basics Chapter 10
Which of the following are link-state routing protocols? (Choose two.)
1. RIPv1
2. IGRP
3. OSPF
4. IS-IS
5. EIGRP
6. RIPv2
Perrine. J 07/15/09 Page 7

8. Cisco 1 - Networking Basics Chapter 10
Which of the following are link-state routing protocols? (Choose two.)
• RIPv1
• IGRP
• OSPF
• IS-IS
• EIGRP
• RIPv2
Perrine. J 07/15/09 Page 8

9. Cisco 1 - Networking Basics Chapter 10
Which of the following are metrics used with routing protocols? (Choose three.)
1. algorithm
2. delay
3. convergence
4. cost
5. reliability
6. optimization
Perrine. J 07/15/09 Page 9

10. Cisco 1 - Networking Basics Chapter 10
Which of the following are metrics used with routing protocols? (Choose three.)
• algorithm
• delay
• convergence
• cost
• reliability
• optimization
Perrine. J 07/15/09 Page 10

11. Cisco 1 - Networking Basics Chapter 10
Which three facts can be determined from the subnet mask 255.255.255.240?
(Choose three.)
1. The network address of the last subnet will have 240 in the last octet.
2. The number of usable host addresses per subnet, regardless of major
network class, will be 14.
3. The number of usable subnets, regardless of major network class, will
be 14.
4. The broadcast address of the last usable subnet will have 240 in the
last octet.
5. The network address of the first subnet will have 0 in the last octet.
6. The broadcast address of the first subnet will have 240 in the last octet.
Perrine. J 07/15/09 Page 11

12. Cisco 1 - Networking Basics Chapter 10
Which three facts can be determined from the subnet mask 255.255.255.240?
(Choose three.)
• The network address of the last subnet will have 240 in the last
octet.
• The number of usable host addresses per subnet, regardless of
major network class, will be 14.
• The number of usable subnets, regardless of major network class, will
be 14.
• The broadcast address of the last usable subnet will have 240 in the
last octet.
• The network address of the first subnet will have 0 in the last
octet.
• The broadcast address of the first subnet will have 240 in the last octet.
Perrine. J 07/15/09 Page 12

13. Cisco 1 - Networking Basics Chapter 10
What function allows routers to evaluate available routes to a destination and to
establish the preferred handling of a packet?
1. Data linkage
2. Path determination
3. SDLC interface protocol
4. Frame Relay
Perrine. J 07/15/09 Page 13

14. Cisco 1 - Networking Basics Chapter 10
What function allows routers to evaluate available routes to a destination and to
establish the preferred handling of a packet?
• Data linkage
• Path determination
• SDLC interface protocol
• Frame Relay
Perrine. J 07/15/09 Page 14

15. Cisco 1 - Networking Basics Chapter 10
Which of the following are routed protocols? (Choose three.)
1. IP
2. SNMP
3. IPX
4. DNS
5. AppleTalk
6. BGP
Perrine. J 07/15/09 Page 15

16. Cisco 1 - Networking Basics Chapter 10
Which of the following are routed protocols? (Choose three.)
• IP
• SNMP
• IPX
• DNS
• AppleTalk
• BGP
Perrine. J 07/15/09 Page 16

17. Cisco 1 - Networking Basics Chapter 10
Which statements describe the effects broadcast storms have on networking
equipment? (Choose two.)
1. Switches can be overwhelmed.
2. Switches block broadcasts.
3. Switches handle broadcasts in similar fashion to routers.
4. Routers can be segmented to increase bandwidth.
5. Routers block broadcasts.
6. Routers and switches provide security and bandwidth control to
overcome broadcast storms
Perrine. J 07/15/09 Page 17

18. Cisco 1 - Networking Basics Chapter 10
Which statements describe the effects broadcast storms have on networking
equipment? (Choose two.)
• Switches can be overwhelmed.
• Switches block broadcasts.
• Switches handle broadcasts in similar fashion to routers.
• Routers can be segmented to increase bandwidth.
• Routers block broadcasts.
• Routers and switches provide security and bandwidth control to
overcome broadcast storms
Perrine. J 07/15/09 Page 18

19. Cisco 1 - Networking Basics Chapter 10
Which processes occur each time a packet is switched from one router
interface to another? (Choose two.)
1. encapsulation
2. ARP
3. RARP
4. de-encapsulation
5. circuit switching
6. FastForward switching
Perrine. J 07/15/09 Page 19

20. Cisco 1 - Networking Basics Chapter 10
Which processes occur each time a packet is switched from one router
interface to another? (Choose two.)
• encapsulation
• ARP
• RARP
• de-encapsulation
• circuit switching
• FastForward switching
Perrine. J 07/15/09 Page 20

21. Cisco 1 - Networking Basics Chapter 10
Which of the following are considered parts of an IP packet header? (Choose
three.)
1. HLEN
2. MAC address
3. Padding
4. Flags
5. invalidate
Perrine. J 07/15/09 Page 21

22. Cisco 1 - Networking Basics Chapter 10
Which of the following are considered parts of an IP packet header? (Choose
three.)
• HLEN
• MAC address
• Padding
• Flags
• invalidate
Perrine. J 07/15/09 Page 22

23. Cisco 1 - Networking Basics Chapter 10
Which of the following are routed protocols? (Choose three.)
1. IP
2. BGP
3. XNS
4. RIP
5. OSPF
6. DECnet
Perrine. J 07/15/09 Page 23

24. Cisco 1 - Networking Basics Chapter 10
Which of the following are routed protocols? (Choose three.)
• IP
• BGP
• XNS
• RIP
• OSPF
• DECnet
Perrine. J 07/15/09 Page 24

25. Cisco 1 - Networking Basics Chapter 10
Which of the following is a non-routable protocol?
1. IP
2. IPX
3. DECNET
4. NetBEUI
5. AppleTalk
Perrine. J 07/15/09 Page 25

26. Cisco 1 - Networking Basics Chapter 10
Which of the following is a non-routable protocol?
• IP
• IPX
• DECNET
• NetBEUI
• AppleTalk
Perrine. J 07/15/09 Page 26

27. Cisco 1 - Networking Basics Chapter 10
Which IP packet field will prevent endless loops?
1. type-of-service
2. identification
3. time-to-live
4. flags
5. header checksum
Perrine. J 07/15/09 Page 27

28. Cisco 1 - Networking Basics Chapter 10
Which IP packet field will prevent endless loops?
• type-of-service
• identification
• time-to-live
• flags
• header checksum
Perrine. J 07/15/09 Page 28

29. Cisco 1 - Networking Basics Chapter 10
Which protocol routes packets based only on a network number?
1. IPX
2. TCP
3. NetBeui
4. UDP
Perrine. J 07/15/09 Page 29

30. Cisco 1 - Networking Basics Chapter 10
Which protocol routes packets based only on a network number?
• IPX
• TCP
• NetBeui
• UDP
Perrine. J 07/15/09 Page 30

31. Cisco 1 - Networking Basics Chapter 10
Which of the following OSI layers offers reliable, connection-oriented data
communication services?
1. session
2. transport
3. network
4. data link
Perrine. J 07/15/09 Page 31

32. Cisco 1 - Networking Basics Chapter 10
Which of the following OSI layers offers reliable, connection-oriented data
communication services?
• session
• transport
• network
• data link
Perrine. J 07/15/09 Page 32