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ENetwork Chapter 10 - CCNA Exploration (Version 4.0)  

2009-03-31 14:02:53|  分类: ccna1 |  标签: |举报 |字号 订阅

Exam Viewer - ENetwork Chapter 10 - CCNA Exploration (Version 4.0)
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Below you will find the assessment items as presented on the exam as well as the scoring rules associated with the item.

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1

Refer to the exhibit. A student working in the lab selects a cable that is wired as shown. Which connection types can successfully be made with this cable? (Choose two.)
 
 connecting a PC to a router's console port 
 =connecting two routers together via their fast ethernet ports 
 connecting two switches together at gigabit speeds 
 connecting a PC to a switch at Gigabit Ethernet speeds 
 =connecting two devices with the same interface type at Fast Ethernet speeds 
 

 

Scoring Rule For:  correctness of response
Option 2 and Option 5 are correct.
1 point for each correct option.
0 points if more options are selected than required. 
Max Value = 2
 

This item references content from the following areas:
CCNA Exploration
10.2.2 Making LAN Connections
 

2 Which option identifies the primary interface which would be used for initial configuration of a Cisco router?
 
 AUX interface 
 Ethernet interface 
 serial interface 
 =console interface 
 

 

Scoring Rule For:  correctness of response
2 points for Option 4
0 points for any other option 
Max Value = 2
 

This item references content from the following areas:
CCNA Exploration
10.5.1 Device Interfaces
 

3 What makes fiber preferable to copper cabling for interconnecting buildings? (Choose three.)
 
 =greater distances per cable run 
 lower installation cost 
 =limited susceptibility to EMI/RFI 
 durable connections 
 =greater bandwidth potential 
 easily terminated 
 

 

Scoring Rule For:  correctness of response
Option 1, Option 3, and Option 5 are correct.
1 point for each correct option.
0 points if more options are selected than required. 
Max Value = 3
 

This item references content from the following areas:
CCNA Exploration
10.2.1 LAN and WAN - Getting Connected
 

4 A network administrator is required to use media in the network that can run up to 100 meters in cable length without using repeaters. The chosen media must be inexpensive and easily installed. The installation will be in a pre-existing building with limited cabling space. Which type of media would best meet these requirements?
 
 STP 
 =UTP 
 coaxial 
 single-mode fiber 
 multimode fiber 
 

 

Scoring Rule For:  correctness of response
2 points for Option 2
0 points for any other option 
Max Value = 2
 

This item references content from the following areas:
CCNA Exploration
10.2.1 LAN and WAN - Getting Connected
 

5 What does the term "attenuation" mean in data communication?
 
 =loss of signal strength as distance increases 
 time for a signal to reach its destination 
 leakage of signals from one cable pair to another 
 strengthening of a signal by a networking device 
 

 

Scoring Rule For:  correctness of response
2 points for Option 1
0 points for any other option 
Max Value = 2
 

This item references content from the following areas:
CCNA Exploration
10.2.1 LAN and WAN - Getting Connected
 

6 How many host addresses may be assigned on each subnetwork when using the 130.68.0.0 network address with a subnet mask of 255.255.248.0?
 
 30 
 256 
 =2046 
 2048 
 4094 
 4096 
 

 

Scoring Rule For:  correctness of response
2 points for Option 3
0 points for any other option 
Max Value = 2
 

This item references content from the following areas:
CCNA Exploration
10.4.1 Calculating Addresses: Case 1
 

7 Which subnet mask would be assigned to the network address of 192.168.32.0 to provide 254 useable host addresses per subnetwork?
 
 255.255.0.0 
 =255.255.255.0 
 255.255.254.0 
 255.255.248.0 
 

 

Scoring Rule For:  correctness of response
2 points for Option 2
0 points for any other option 
Max Value = 2
 

This item references content from the following areas:
CCNA Exploration
10.4.1 Calculating Addresses: Case 1
 

8 A company is planning to subnet its network for a maximum of 27 hosts. Which subnet mask would provide the needed hosts and leave the fewest unused addresses in each subnet?
 
 255.255.255.0 
 255.255.255.192 
 =255.255.255.224 
 255.255.255.240 
 255.255.255.248 
 

 

Scoring Rule For:  correctness of response
2 points for Option 3
0 points for any other option 
Max Value = 2
 

This item references content from the following areas:
CCNA Exploration
10.4.2 Calculating Addresses: Case 2
 

9 What type of network cable is used between a terminal and a console port?
 
 cross-over 
 straight-through 
 =rollover 
 patch cable 
 

 

Scoring Rule For:  correctness of response
2 points for Option 3
0 points for any other option 
Max Value = 2
 

This item references content from the following areas:
CCNA Exploration
10.5.2 Making the Device Management Connection
 

10 Which device is used to create or divide broadcast domains?
 
 hub 
 switch 
 bridge 
 =router 
 repeater 
 

 

Scoring Rule For:  correctness of response
2 points for Option 4
0 points for any other option 
Max Value = 2
 

This item references content from the following areas:
CCNA Exploration
10.3.2 How Many Networks?
 

11

Refer to the exhibit. What destination IP address will PC1 place in the header for a packet destined for PC2?
 
 192.168.1.1 
 192.168.2.1 
 192.168.2.2 
 192.168.3.1 
 =192.168.3.54 
 

 

Scoring Rule For:  correctness of response
2 points for Option 5
0 points for any other option 
Max Value = 2
 

This item references content from the following areas:
CCNA Exploration
10.1.1 Choosing the Appropriate LAN Device
 

12

Refer to the exhibit. Based on the IP configuration shown, what would be the result of Host A and Host B attempting to communicate outside the network segment?
 
 both host A and B would be successful 
 host A would be successful, host B would fail 
 =host B would be successful, host A would fail 
 both Host A and B would fail 
 

 

Scoring Rule For:  correctness of response
2 points for Option 3
0 points for any other option 
Max Value = 2
 

This item references content from the following areas:
CCNA Exploration
10.1.1 Choosing the Appropriate LAN Device
 

13 Which three types of connectors are commonly associated with Cisco's V.35 serial cables? (Choose three.)
 
 RJ 11 
 =DB 60 
 =Winchester 15 pin 
 DB 9 
 =smart serial 
 RJ 45 
 

 

Scoring Rule For:  correctness of response
Option 2, Option 3, and Option 5 are correct.
1 point for each correct option.
0 points if more options are selected than required. 
Max Value = 3
 

This item references content from the following areas:
CCNA Exploration
10.2.3 Making WAN Connections
 

14

Refer to the exhibit. How many subnets are required to support the network that is shown?
 
 2 
 =3 
 4 
 5 
 

 

Scoring Rule For:  correctness of response
2 points for Option 2
0 points for any other option 
Max Value = 2
 

This item references content from the following areas:
CCNA Exploration
10.3.2 How Many Networks?
 

15 What are two common methods for setting a UTP Ethernet port to MDI or MDIX operation? (Choose two.)
 
 cable color code association 
 cable selection and configuration 
 use of cable testers to determine pinouts 
 =the automatic detection and negotiating of MDI/MDIX operation of the port 
 =the enabling of the mechanism to electrically swap the transmit and receive pairs 
 

 

Scoring Rule For:  correctness of response
Option 4 and Option 5 are correct.
1 point for each correct option.
0 points if more options are selected than required. 
Max Value = 2
 

This item references content from the following areas:
CCNA Exploration
10.2.2 Making LAN Connections
 

16

Refer to the exhibit. A student is setting up a home network primarily used for extensive file transfers, streaming video, and gaming. Which network device is best suited to these types of activities in the topology shown?
 
 wireless access point 
 router 
 hub 
 =switch 
 

 

Scoring Rule For:  correctness of response
2 points for Option 4
0 points for any other option 
Max Value = 2
 

This item references content from the following areas:
CCNA Exploration
10.1.1 Choosing the Appropriate LAN Device
 

17 Which three statements are true about the role of routers in the network? (Choose three.)
 
 They propagate broadcasts. 
 They enlarge collision domains. 
 =They segment broadcast domains. 
 =They interconnect different network technologies. 
 =Each router interface requires a separate network or subnet. 
 They maintain a common frame format between LAN and WAN interfaces. 
 

 

Scoring Rule For:  correctness of response
Option 3, Option 4, and Option 5 are correct.
1 point for each correct option.
0 points if more options are selected than required. 
Max Value = 3
 

This item references content from the following areas:
CCNA Exploration
10.1.1 Choosing the Appropriate LAN Device
 

18

Refer to the exhibit. A network administrator has decided to use packet capture software to evaluate all traffic from the student subnet on the way to the Internet. To ensure that all packets are captured, what network device should be used to connect the monitoring station to the network between R1 and R2?
 
 =hub 
 router 
 firewall appliance 
 wireless access point 
 

 

Scoring Rule For:  correctness of response
2 points for Option 1
0 points for any other option 
Max Value = 2
 

This item references content from the following areas:
CCNA Exploration
10.1.1 Choosing the Appropriate LAN Device
 

19

Refer to the exhibit. Assume that all devices are using default settings. How many subnets are required to address the topology that is shown?
 
 =1 
 3 
 4 
 5 
 7 
 

 

Scoring Rule For:  correctness of response
2 points for Option 1
0 points for any other option 
Max Value = 2
 

This item references content from the following areas:
CCNA Exploration
10.3.1 How Many Hosts in the Network?
 

20

Refer to the exhibit. Which three statements are true about the exhibited topology? (Choose three.)
 
 Hosts B and C are in the same subnet. 
 =Five broadcast domains are present. 
 =Host B is using a crossover cable to connect to the router. 
 Four broadcast domains are present. 
 =Five networks are shown. 
 Host B is using a rollover cable to connect to the router. 
 

 

Scoring Rule For:  correctness of response
Option 2, Option 3, and Option 5 are correct.
1 point for each correct option.
0 points if more options are selected than required. 
Max Value = 3
 

This item references content from the following areas:
CCNA Exploration
10.3.2 How Many Networks?
 

21 To establish a console connection from a computer to a Cisco router, which cable wiring option would be used?
 
 crossover cable 
 straight through cable 
 =rollover cable 
 V.35 cable 
 

 

Scoring Rule For:  correctness of response
2 points for Option 3
0 points for any other option 
Max Value = 2
 

This item references content from the following areas:
CCNA Exploration
10.5.2 Making the Device Management Connection
 

22

Refer to the exhibit. Which three statements identify the type of cabling that would be used in the segments that are shown? (Choose three.)
 
 Segment 1 uses backbone cabling. 
 =Segment 1 uses a patch cable. 
 Segment 3 uses patch cabling. 
 Segment 3 uses vertical cabling. 
 =Segment 3 uses horizontal cabling. 
 =Segment 4 uses vertical cabling. 
 

 

Scoring Rule For:  correctness of response
Option 2, Option 5, and Option 6 are correct.
1 point for each correct option.
0 points if more options are selected than required. 
Max Value = 3
 

This item references content from the following areas:
CCNA Exploration
10.2.1 LAN and WAN - Getting Connected
 

23

Refer to the exhibit. A network technician has been allocated the 192.168.1.0/24 private IP address range for use in the network that shown in the exhibit. Which subnet mask would be used to meet the host requirements for segment A of this internetwork?
 
 255.255.255.128 
 255.255.255.192 
 =255.255.255.224 
 255.255.255.240 
 255.255.255.248 
 

 

Scoring Rule For:  correctness of response
2 points for Option 3
0 points for any other option 
Max Value = 2
 

This item references content from the following areas:
CCNA Exploration
10.3.3 Designing the Address Standard for our Internetwork
 

 
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