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Exam Viewer - ENetwork Practice Final Exam - CCNA Exploration: Network Fundamentals (Version 4.0)

Below you will find the assessment items as presented on the exam as well as the scoring rules associated with the item. Cisco Networking Academy content is copyrighted and the unauthorized posting, distribution or sharing of this exam content is prohibited. 1 As network administrator, what is the subnet mask that allows 510 hosts given the IP address 172.30.0.0? 255.255.0.0 255.255.248.0 255.255.252.0 255.255.254.0 255.255.255.0 255.255.255.128 Max Value 2

Observable 1 correctness of response

Description 2 points for Option 4 0 points for any other option

2

Which three IPv4 addresses represent a broadcast for a subnet? (Choose three.) 172.16.4.63 /26 172.16.4.129 /26 172.16.4.191 /26 172.16.4.51 /27 172.16.4.95 /27 172.16.4.221 /27 Max Value

Observable

Description Option 1, Option 3, and Option 5 are correct. 1 point for each correct option. 0 points if more options are selected than required.

1

correctness of response

3

3

Refer to the exhibit. The diagram represents the process of sending email between clients. Select the list below that correctly identifies the component or protocol used at each numbered stage of the diagram. 1.MUA 2.MDA 3.MTA 4.SMTP 5.MTA 6.POP 7.MDA 8.MUA 1.MUA 2.POP 3.MDA 4.SMTP 5.MTA 6.MDA 7.SMTP 8.MUA 1.MUA 2.POP 3.SMTP 4.MDA 5.MTA 6.SMTP 7.POP 8.MUA 1.MDA 2.SMTP 3.MTA 4.SMTP 5.MTA 6.MUA 7.POP 8.MDA 1.MUA 2.SMTP 3.MTA 4.SMTP 5.MTA 6.MDA 7.POP 8.MUA Observable 1 correctness of response Description 2 points for Option 5 0 points for any other option Max Value 2

4

The Layer 4 header contains which type of information to aid in the delivery of data? service port number host logical address device physical address virtual connection identifier Max Value 2

Observable 1 correctness of response

Description 2 points for Option 1 0 points for any other option

5

Refer to the exhibit. What is required on host A for a network technician to create the initial configuration on Router1? an FTP client a Telnet client a terminal emulation program a web browser Observable 1 Description Max Value 2

correctness of 2 points for Option 3 response 0 points for any other option

6

Refer to the exhibit. Which set of devices contains only intermediary devices? A, B, D, G A, B, E, F C, D, G, I G, H, I, J Observable 1 correctness of response Description 2 points for Option 1 0 points for any other option Max Value 2

7

Which OSI layer uses a connection-oriented protocol to ensure reliable delivery of data? application layer presentation layer session layer transport layer Max Value 2

Observable 1 correctness of response

Description 2 points for Option 4 0 points for any other option

8

Which three statements are true about network layer addressing? (Choose three.) It uniquely identifies each host. It assists in forwarding packets across internetworks. It uses a logical 32-bit IPv4 address. It is not a configurable address.

It is a physical address. It identifies the host from the first part of the address. Max Value

Observable

Description Option 1, Option 2, and Option 3 are correct. 1 point for each correct option. 0 points if more options are selected than required.

1

correctness of response

3

9

What are three characteristics of CSMA/CD? (Choose three.) It monitors the media for presence of a data signal. After detecting a collision, hosts can resume transmission after a random timer has expired. A jam signal is used to ensure that all hosts are aware that a collision has occurred. Devices can be configured with a higher transmission priority. Data is transmitted only when the data signal is present. It uses a token system to avoid collisions. Max Value

Observable

Description Option 1, Option 2, and Option 3 are correct. 1 point for each correct option. 0 points if more options are selected than required.

1...
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