CCNA 1 v3.1

Module 2 Review

2

Which types of networks pass a token sequentially to each host?

Which types of networks pass a token sequentially to each host?

• Token Ring

• FDDI

3

What are three ways that bandwidth is commonly measured?

What are three ways that bandwidth is commonly measured?

• kbps

• Mbps

• Gbps

4

What are typical features that determine throughput?

What are typical features that determine throughput?

• network topology

• number of users on the network

5

What protocols are commonly part of the application layer of the TCP/IP model?

What protocols are commonly part of the application layer of the TCP/IP model?

• FTP

• DNS

• HTTP

6

Which of the following are data link layer encapsulation details? (Choose two.)

Which of the following are data link layer encapsulation details? (Choose two.)

• Packets are put into frames.• Data is packaged into a packet.• Data is segmented into segments.• Data is converted for Internet travel.• An address is added to identify the

directly connected device.

• Packets are put into frames.• Data is packaged into a packet.• Data is segmented into segments.• Data is converted for Internet travel.• An address is added to identify the

directly connected device.

7

What device is used to connect LANs that are geographically separated?

What device is used to connect LANs that are geographically separated?

• router

8

Which of the following is the Layer 4 PDU?

Which of the following is the Layer 4 PDU?

• bit

• frame

• packet

• segment

• bit

• frame

• packet

• segment

9

What is important to remember about the data link layer of the OSI model when considering

Peer to Peer communication? (Choose three.)

What is important to remember about the data link layer of the OSI model when considering

Peer to Peer communication? (Choose three.)

• It links data to the transport layer.

• It encapsulates frames into packets.

• It provides a service to the network layer.

• It encapsulates the network layer information into a frame.

• Its header contains a physical address which is required to complete the data link functions.

• It encodes the data link frame into a pattern of 1s and 0s (bits) for transmission on the medium.

• It links data to the transport layer.

• It encapsulates frames into packets.

• It provides a service to the network layer.

• It encapsulates the network layer information into a frame.

• Its header contains a physical address which is required to complete the data link functions.

• It encodes the data link frame into a pattern of 1s and 0s (bits) for transmission on the medium.

10

Which of the following is true regarding network bandwidth?

Which of the following is true regarding network bandwidth?

• Bandwidth is free.

• Bandwidth has capacity limits.

• Bandwidth never increases.

• Bandwidth is not a key factor in analyzing network performance.

• Bandwidth is free.

• Bandwidth has capacity limits.

• Bandwidth never increases.

• Bandwidth is not a key factor in analyzing network performance.

11

What is the official name for the address assigned to each network interface card

(NIC) by its manufacturer?

What is the official name for the address assigned to each network interface card

(NIC) by its manufacturer?

• MAC address

12

Which physical network topology uses a single backbone cable and connects all hosts

directly to this cable?

Which physical network topology uses a single backbone cable and connects all hosts

directly to this cable?

• bus

13

What are the layers of the TCP/IP model? What are the layers of the TCP/IP model?

• network

• internet

• transport

• application

Nebraska Is Totally AwesomeNebraska Is Totally Awesome

14

Which OSI and TCP/IP layer appears in both models yet has different

functions in each?

Which OSI and TCP/IP layer appears in both models yet has different

functions in each?

• application

15

What two topologies are considered logical

topologies?

What two topologies are considered logical

topologies?

• Token-passing

• broadcast

16

During the data encapsulation process, how is the data broken

down by the transport layer?

During the data encapsulation process, how is the data broken

down by the transport layer?

• segments

17

In what 2 ways would you describe a LAN?

In what 2 ways would you describe a LAN?

• operates within a limited

geographical area

• connects physically adjacent

devices

18

Intranet, extranet and access are considered valid types of

_____?

Intranet, extranet and access are considered valid types of

_____?

• VPNs

19

What physical topology connects all cables to a central point of

concentration?

What physical topology connects all cables to a central point of

concentration?

• star

20

What is the maximum possible throughput obtained end to end on this network when the user on Lab A communicates with the user on

LAB D?

What is the maximum possible throughput obtained end to end on this network when the user on Lab A communicates with the user on

LAB D?

• The maximum possible throughput is based on the largest connection, the T3.

• The maximum possible throughput is based on the smallest connection, the T1.

• There is not enough data to determine the maximum possible throughput.

• The maximum possible throughput is the T1 plus T3 speed divided by 2.

• The maximum possible throughput is based on the largest connection, the T3.

• The maximum possible throughput is based on the smallest connection, the T1.

• There is not enough data to determine the maximum possible throughput.

• The maximum possible throughput is the T1 plus T3 speed divided by 2.

21

What is the name of the Layer 1 PDU?

What is the name of the Layer 1 PDU?

• bit

22

Which layer of the TCP/IP model encapsulates TCP segments into

packets?

Which layer of the TCP/IP model encapsulates TCP segments into

packets?

• internet

23

Which layer of the TCP/IP model deals with quality-of-service

issues such as reliability, flow control, and acknowledgement?

Which layer of the TCP/IP model deals with quality-of-service

issues such as reliability, flow control, and acknowledgement?

• transport

24

What data packaging type is created at the data link layer during the data

encapsulation process?

What data packaging type is created at the data link layer during the data

encapsulation process?

• frames

25

From the following list, choose the data packaging type that is created at the

data link layer during the data encapsulation process.

From the following list, choose the data packaging type that is created at the

data link layer during the data encapsulation process.

• 1 - 3 - 5 - 4 – 2• 2 - 1 - 3 - 5 – 4• 2 - 4 - 3 - 5 – 1• 4 - 3 - 1 - 2 – 5• 4 - 1 - 3 - 5 – 2• 3 - 5 - 1 - 2 - 4

1. Segments

2. Bits

3. Packets

4. Data

5. Frames

• 1 - 3 - 5 - 4 – 2• 2 - 1 - 3 - 5 – 4• 2 - 4 - 3 - 5 – 1• 4 - 3 - 1 - 2 – 5• 4 - 1 - 3 - 5 – 2• 3 - 5 - 1 - 2 - 4