Review Questions - Chapter 1 Internetworking

Frage 1 von 20

1

1. Which of the following statements is/are true with regard to the device shown here? (Choose all that apply.)

Wähle eine der folgenden:

It includes one collision domain and one broadcast domain.
It includes 10 collision domains and 10 broadcast domains.
It includes 10 collision domains and one broadcast domain.
It includes one collision domain and 10 broadcast domains.

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Frage 2 von 20

1

With respect to the OSI model, which one of the following is the correct statement about PDUs?

Wähle eine der folgenden:

A segment contains IP addresses.
A packet contains IP addresses.
A segment contains MAC addresses.
A packet contains MAC addresses.

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Frage 3 von 20

1

You are the Cisco administrator for your company. A new branch office is opening and you are selecting the necessary hardware to support the network. There will be two groups of computers, each organized by department. The Sales group computers will be assigned IP addresses ranging from 192.168.1.2 to 192.168.1.50. The Accounting group will be assigned IP addresses ranging from 10.0.0.2 to 10.0.0.50. What type of device should you select to connect the two groups of computers so that data communication can occur?

Wähle eine der folgenden:

Hub
Switch
Router
Bridge

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Frage 4 von 20

1

The most effective way to mitigate congestion on a LAN would be to ________.

Wähle eine der folgenden:

Upgrade the network cards
Change the cabling to CAT 6
Replace the hubs with switches
Upgrade the CPUs in the routers

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Frage 5 von 20

1

In the following work area, draw a line from the OSI model layer to its PDU.

Wähle eine oder mehr der folgenden:

Transport - Bits / Data Link - Segment / Physical - Packet / Network - Frame
Transport - Segment / Data Link - Bits / Physical - Packet / Network - Frame
Transport - Segment / Data Link - Frame / Physical - Bits / Network - Frame
Transport - Segment / Data Link - Frame / Physical - Bits / Network - Packet

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Frage 6 von 20

1

What is a function of the WLAN Controller?

Wähle eine der folgenden:

To monitor and control the incoming and outgoing network traffic
To automatically handle the configuration of wireless access points
To allow wireless devices to connect to a wired network
To connect networks and intelligently choose the best paths between networks

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Frage 7 von 20

1

You need to provide network connectivity to 150 client computers that will reside in the same subnetwork, and each client computer must be allocated dedicated bandwidth. Which device should you use to accomplish the task?

Wähle eine der folgenden:

Hub
Switch
Router
Bridge

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Frage 8 von 20

1

In the following work area, draw a line from the OSI model layer definition on the left to its description on the right.

Layer '-------------: Description
Transport '-------------: Framing
Physical '-------------: End-to-end connection
Data Link '-------------: Routing
Network '-------------: Conversion to bits

Wähle eine der folgenden:

Transport - Framing / Physical - End-to-end connection / Data Link - Routing / Network -
Conversion to bits
Transport - End-to-end connection / Physical - Routing / Data Link - Conversion to bits / Network - Framing
Transport - End-to-end connection / Physical - Conversion to bits / Data Link - Framing / Network - Routing
Transport -Conversion to bits / Physical - Routing / Data Link - End-to-end connection / Network - Framing

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Frage 9 von 20

1

What is the function of a firewall?

Wähle eine der folgenden:

To automatically handle the configuration of wireless access points
To allow wireless devices to connect to a wired network
To monitor and control the incoming and outgoing network traffic
To connect networks and intelligently choose the best paths between networks

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Frage 10 von 20

1

Which layer in the OSI reference model is responsible for determining the availability of the receiving program and checking to see whether enough resources exist for that communication?

Wähle eine der folgenden:

Transport
Network
Presentation
Application

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Frage 11 von 20

1

Which of the following correctly describe steps in the OSI data encapsulation process? (Choose two.)

Wähle eine oder mehr der folgenden:

The Transport layer divides a data stream into segments and may add reliability and flow
control information.
The Data Link layer adds physical source and destination addresses and an FCS to the
segment.
Packets are created when the Network layer encapsulates a frame with source and destination host addresses and protocol-related control information.
Packets are created when the Network layer adds layer 3 addresses and control information to a segment.
The Presentation layer translates bits into voltages for transmission across the physical link.

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Frage 12 von 20

1

Which of the following layers of the OSI model was later subdivided into two layers?

Wähle eine der folgenden:

Presentation
Transport
Data Link
Physical

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Frage 13 von 20

1

What is a function of an access point (AP)?

Wähle eine der folgenden:

To monitor and control the incoming and outgoing network traffic
To automatically handle the configuration of wireless access point
To allow wireless devices to connect to a wired network
To connect networks and intelligently choose the best paths between networks

Erklärung

Frage 14 von 20

1

A_________is an example of a device that operates only at the physical layer.

Wähle eine der folgenden:

Hub
Switch
Router
Bridge

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Frage 15 von 20

1

Which of the following is not a benefit of using a reference model?

Wähle eine der folgenden:

It divides the network communication process into smaller and simpler components.
It encourages industry standardization.
It enforces consistency across vendors.
It allows various types of network hardware and software to communicate.

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Frage 16 von 20

1

Which of the following statements is not true with regard to routers?

Wähle eine der folgenden:

They forward broadcasts by default.
They can filter the network based on Network layer information.
They perform path selection.
They perform packet switching.

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Frage 17 von 20

1

Switches break up_domains, and routers break up_domains.

Wähle eine der folgenden:

broadcast, broadcast
collision, collision
collision, broadcast
broadcast, collision

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Frage 18 von 20

1

How many collision domains are present in the following diagram?

Wähle eine der folgenden:

8
9
10
11

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Frage 19 von 20

1

Which of the following layers of the OSI model is not involved in defining how the applications within the end stations will communicate with each other as well as with users?

Wähle eine der folgenden:

Transport
Application
Presentation
Session

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Frage 20 von 20

1

Which of the following is the only device that operates at all layers of the OSI model?

Wähle eine der folgenden:

Network host
Switch
Router
Bridge

	Erstellt von Kessi Silva vor etwa 9 Jahre

Network Fundamentals 1.3 Describe the impact of infrastructure components in an enterprise network 1.3.a Firewalls 1.3.b Access points 1.3.c Wireless controllers 1.5 Compare and contrast network topologies 1.5.a Star 1.5.b Mesh 1.5.c Hybrid

Review Questions - Chapter 1 Internetworking

Frage 1 von 20

1. Which of the following statements is/are true with regard to the device shown here? (Choose all that apply.)

Wähle eine der folgenden:

Erklärung

Frage 2 von 20

With respect to the OSI model, which one of the following is the correct statement about PDUs?

Wähle eine der folgenden:

Erklärung

Frage 3 von 20

Wähle eine der folgenden:

Erklärung

Frage 4 von 20

The most effective way to mitigate congestion on a LAN would be to ________.

Wähle eine der folgenden:

Erklärung

Frage 5 von 20

In the following work area, draw a line from the OSI model layer to its PDU.

Wähle eine oder mehr der folgenden:

Erklärung

Frage 6 von 20

What is a function of the WLAN Controller?

Wähle eine der folgenden:

Erklärung

Frage 7 von 20

You need to provide network connectivity to 150 client computers that will reside in the same subnetwork, and each client computer must be allocated dedicated bandwidth. Which device should you use to accomplish the task?

Wähle eine der folgenden:

Erklärung

Frage 8 von 20

Wähle eine der folgenden:

Erklärung

Frage 9 von 20

What is the function of a firewall?

Wähle eine der folgenden:

Erklärung

Frage 10 von 20

Which layer in the OSI reference model is responsible for determining the availability of the receiving program and checking to see whether enough resources exist for that communication?

Wähle eine der folgenden:

Erklärung

Frage 11 von 20

Which of the following correctly describe steps in the OSI data encapsulation process? (Choose two.)

Wähle eine oder mehr der folgenden:

Erklärung

Frage 12 von 20

Which of the following layers of the OSI model was later subdivided into two layers?

Wähle eine der folgenden:

Erklärung

Frage 13 von 20

What is a function of an access point (AP)?

Wähle eine der folgenden:

Erklärung

Frage 14 von 20

A_________is an example of a device that operates only at the physical layer.

Wähle eine der folgenden:

Erklärung

Frage 15 von 20

Which of the following is not a benefit of using a reference model?

Wähle eine der folgenden:

Erklärung

Frage 16 von 20

Which of the following statements is not true with regard to routers?

Wähle eine der folgenden:

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Frage 17 von 20

Switches break up_______domains, and routers break up_______domains.

Wähle eine der folgenden:

Erklärung

Frage 18 von 20

How many collision domains are present in the following diagram?

Wähle eine der folgenden:

Erklärung

Frage 19 von 20

Which of the following layers of the OSI model is not involved in defining how the applications within the end stations will communicate with each other as well as with users?

Wähle eine der folgenden:

Erklärung

Frage 20 von 20

Which of the following is the only device that operates at all layers of the OSI model?

Wähle eine der folgenden:

Erklärung

Switches break up_domains, and routers break up_domains.