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Cisco CCNA1 Final test version 4.0 (91%)

1.

Host A attempts to establish a TCP/IP session with host C...

Host A attempts to establish a TCP/IP session with host C…

Refer to the exhibit. Host A attempts to establish a TSP/IP session with host C. During this attempt, a frame was captured at the FastEthernet interface fa0/1 of router Y. The packet inside the captured frame has the IP source address 172.16.1.5 and the destination IP address is 172.16.7.24 . What is the source MAC address of the frame at the time of capture?


0040.8596.DE82

**0060.7320.B826


060.7320.D632

0010.4F74.AC09

0040.8596.DE81


2.

Refer to the exhibit. An employee wants to access the organization intranet from home. Which intermediary device should be used to connect the organization intranet to the Internet to enable this access?

hub
switch
**router
wireless access point

3.

The host was disconnected from switch 2 and connected to switch 1. Which combination of IP address, subnet mask, and default gateway should be assigned to this host to allow it to function in the network?

The host was disconnected from switch 2 and connected to switch 1. Which combination of IP address, subnet mask, and default gateway should be assigned to this host to allow it to function in the network?

Refer to the exhibit. The host was disconnected from switch 2 and connected to switch 1. Which combination of IP address, subnet mask, and default gateway should be assigned to this host to allow it to function in the network?

IP address: 10.10.9.37 Subnet mask: 255.255.255.240 Default gateway: 10.10.9.35
**IP address: 10.10.9.37 Subnet mask: 255.255.255.224 Default gateway: 10.10.9.35
IP address: 10.10.9.29 Subnet mask: 255.255.255.248 Default gateway: 10.10.9.35
IP address: 10.10.9.32 Subnet mask: 255.255.255.224 Default gateway: 10.10.9.35
IP address: 10.10.9.37 Subnet mask: 255.255.255.224 Default gateway: 196.1.105.6
IP address: 10.10.9.63 Subnet mask: 255.255.255.224 Default gateway: 10.10.9.35

4. Which range of port numbers is assigned dynamically to client applications when initiating a connection to the server?
0 to 255
**49152 to 65535
1024 to 49151
0 to 1023

5.

Refer to the exhibit. The diagram represents the process of sending e-mail between clients. Which list 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.MUA 2.SMTP 3.MTA 4.SMTP 5.MTA 6.MDA 7.POP 8.MUA


6. Refer to the exhibit. While configuring a network, a technician wired each end of a Category 5e cable as shown. Which two statements are true about this setup? (Choose two.)

**The cable is suitable for connecting a switch to a router Ethernet port.
**The cable is suitable for connecting dissimilar types of devices.

The cable is unusable and must be rewired.
The cable is terminated in a way that the transmit pin is wired to the receive pin.
The cable simulates a point-to-point WAN link.

7. Refer to the exhibit. Which two facts can be determined about the topology? (Choose two.)

**Four collision domains are present.
One logical network is represented.
**Two broadcast domains are present.
Three networks are needed.
Three logical address ranges are required.

8.

nslookup command on the PC

nslookup command on the PC

Refer to exhibit. A technician uses the nslookup command on the PC and views the output that is displayed in the exhibit. What is the IP address of the primary domain name server used by the host?

**10.10.10.32
192.168.1.5
192.168.1.99
192.168.2.100

9. Which subnet mask will allow 2040 hosts per subnet on the IP network 10.0.0.0?
255.255.0.0
255.255.254.0
255.255.252.0
**255.255.248.0
255.255.240.0
255.255.255.128

10. Which three addresses belong to the category of private IP addresses? (Choose three.)
**10.0.0.1
127.0.0.1
150.0.0.1
**172.16.0.1
**192.168.0.1
200.100.50.1

11.

Host A is transmitting data to host B. Which address combination will be used as the data leaves the Router1 Fa0/1 interface?

Host A is transmitting data to host B. Which address combination will be used as the data leaves the Router1 Fa0/1 interface?

Refer to the exhibit. Host A is transmitting data to host B. Which address combination will be used as the data leaves the Router1 Fa0/1 interface?
Destination IP: 192.168.72.2 Source MAC: 0007.C2B4.3421
**Destination IP: 192.168.10.4 Source MAC: 0030.8596.DE81
Destination IP: 192.168.10.4 Source MAC: 0007.C2B4.3421
Destination IP: 192.168.72.2 Source MAC: 0030.8596.DE81

12. Which memory contents will change as a result of using the Router# erase startup-config command on a router?
RAM
ROM
flash
**NVRAM


13. What are two characteristics of the data link layer? (Choose two.)
**It segments and reorders the data.
It exchanges the frames between nodes.
**It defines the method by which network devices place data onto the media.
It manages the transfer of data between the processes that run on each host.
It retrieves signals from the media and restores them to their bit representations.

14. Refer to the exhibit. The NAT functionality of the router is enabled to provide the PC with Internet access. Which IP address can be assigned to router interface Fa0/0?
10.0.0.1
172.16.1.1
**209.165.201.1
192.168.1.1

15.

 A user wants to access the Internet from the PC. A part of the running configuration of the router is shown

A user wants to access the Internet from the PC. A part of the running configuration of the router is shown

Refer to the exhibit. A user wants to access the Internet from the PC. A part of the running configuration of the router is shown. Which default gateway IP address should be configured at the PC to enable this access?
10.1.192.2
10.1.192.54
**10.1.192.1
192.31.7.1

16. Refer to the exhibit. A network technician wants to connect host A to the console of a Cisco switch to initialize the configuration. What type of cable is required for this connection?
straight-through cable
crossover cable
**rollover cable
serial cable

17. A network administrator wants to restrict access to the router privileged EXEC mode. Which password should the administrator use?
**enable
aux
console
VTY

18. What are three characteristics of CSMA/CD? (Choose three.)
**Devices listen to the media and transmit data only when they cannot detect another signal on the media.
**All devices on the media can hear all communications.

Devices communicate based on a configured priority.
After a collision occurs, the devices that caused the collision have first priority when attempting to retransmit.
**When a collision occurs, all devices stop transmitting for a randomly generated period of time.
CSMA/CD uses a token system to avoid collisions.

19. Refer to the exhibit. The router of the company failed and was replaced. After the replacement, hosts C and D in the Education office are able to ping each other, but they are unable to access the hosts in the Accounts office. What is the likely cause of the problem?
The IP address at the fa0/0 interface of the router is incorrectly configured.
**The subnet mask at the fa0/1 interface of the router is incorrectly entered.
The IP address at the serial interface of the router is incorrectly configured.
The hosts in the Accounts office are not on the same subnet as the hosts in the Education office.

20. Refer to the exhibit. Host A and B are unable to communicate with each other. What is the reason for this?
Host A is assigned a network address.
Host B is assigned a multicast address.
Host A and host B belong to different networks.
**The gateway addresses are network addresses.


21. Refer to the exhibit. A user wants to view the current configuration. The output of the ipconfig/all command is displayed in the exhibit. What three facts can be determined from the output? (Choose three.)
The IP address is obtained from the DHCP server.
**This PC cannot communicate with other networks.
**The network can have 14 hosts.

The prefix of the computer address is /25.
The IP address is routable on the Internet.
**The assigned address is a private address.


22. Which two types of media can provide bandwidth up to 1 Gb/s? (Choose two.)

10 BASE-T
100 BASE-T
100 BASE-FX
**1000 BASE-TX
**1000 BASE-SX


23. Refer to the exhibit. RouterB is configured properly.
The Ethernet interface Fa0/0 of RouterA is configured with the use of the commands that are shown However, a ping from the Fa0/0 interface of RouterA to the Fa0/0 interface of RouterB is unsuccessful. What action should be taken on RouterA to solve this problem?

Use the description command on the FastEthernet interface Fa0/0.
Configure the clock rate of the FastEthernet interface Fa0/0.
**Use the no shutdown command on the FastEthernet interface Fa0/0.
Reboot the router.

24. Refer to the exhibit. Host A wants to connect to host B on a different network. Which three IP addresses can be assigned to host A to enable this connectivity? (Choose three.)

172.16.11.36
172.16.11.95
**172.16.11.88
**172.16.11.70

172.16.11.64
**172.16.11.67


25. Refer to the exhibit. Host A wants to access e-mail. Which destination socket number will be used to communicate this request?
10.10.1.2:53
0007.A7B8.0008:25
10.10.1.3:23
**10.10.1.3:25

26. A network administrator uses the copy startup-config running-config command on a router to make configuration changes. Which component is affected by this command?
ROM
**NVRAM
RAM
flash

27. Refer to the exhibit. In a network, Hosts A and B are exchanging segments at the transport layer. Which two statements are true about this exchange? (Choose two.)

Host A is transferring files to host B using FTP.
**Host A will send the next segment containing data for this session starting with byte number 11
The segment from the destination host indicates that 11 bytes have been received successfully
**Host A is initiating a Telnet session to host B
Host B can send the next segment of the data starting with byte number 2

28. How does the transport layer allow a host to maintain multiple, simultaneous communication streams across different applications?
It uses error control mechanisms.
**It uses a connectionless protocol only for multiple simultaneous transmissions.
It uses multiple Layer 2 source addresses.
It uses multiple ports.

29. What information is contained in the header of Layer 3 to help data delivery?
port number

device physical address
**destination host logical address
virtual connection identifier

30. Refer to the exhibit. The tracert command used from host X to host Y was successful. What is the correct sequence of intermediary network devices that will be present in the trace list?
switch A, switch D, switch G, host Y
**router B, router E, router F, host Y
switch A, router B, switch D, router E, router F, switch G, host Y
switch A, router B, router F, switch G, host Y

31. While configuring a router, a network technician wants to name the router. Which prompt should the technician see when entering the hostname command?
Router>
Router#
**Router(config)#
Router(config-line)#

32. An organization has decided to use IP addresses in the range 172.20.128.0 to 172.20.143.255. Which combination of network ID and subnet mask identifies all IP addresses in this range?
Network ID: 172.20.128.0 Subnet mask: 255.255.255.0
Network ID: 172.20.128.0 Subnet mask: 255.255.0.0
Network ID: 172.20.128.0 Subnet mask: 255.255.224.0
**Network ID: 172.20.128.0 Subnet mask: 255.255.240.0
Network ID: 172.20.128.0 Subnet mask: 255.255.255.240

33. Refer to the exhibit. Which logical topology describes the exhibited network?
star
**ring
point-to-point
multi-access

34. Refer to the exhibit. All devices in the network use default configurations. How many broadcast domains are there in this topology?

3
**5
7
9
11

35. Which three IPv4 addresses represent valid network addresses for a subnet? (Choose three.)
192.168.9.64/28
**192.168.9.146/28
192.168.9.96/28
**192.168.9.129/26
**192.168.9.51/26
192.168.9.64/26

36. Two routers are connected via their serial ports in a lab environment. The routers are configured with valid IP addresses, but they cannot ping each other. The show interface serial0/0 command shows that the serial0/0 interface is up but the line protocol is down. What could be the cause of this problem?
The no shutdown command has not been applied to the interfaces.
**The clock rate command has not been entered on the DCE interface.
The interface timers are not cleared.
The FastEthernet interface is emulating a serial interface by assigning it a timing signal.

37. Which device should be used for enabling a host to communicate with another host on a different network?
switch
hub
**router
host

38. Refer to the exhibit. The network administrator uses the netstat command to display the open, active, and running TCP connections on a networked host. The exhibit displays the output of this command. Which two facts can be determined from this output for accessing http://www.cisco.com? (Choose two.)

**The source port indicates that the session is an http session.
The connection is not successful.
**The source port of the host is 3166.
The destination port is 80.
The source port does not support communication with the destination port that is listed.
The source port indicates that a UDP session has been initiated.

39. Which OSI layer uses the header information to reassemble the data segments into streams?

application layer
network layer
presentation layer
session layer
**transport layer


40. Which three statements are true about transport layer protocols? (Choose three.)
The UDP transport layer protocol provides for low overhead data delivery.
**The TCP transport layer protocol uses windowing and acknowledgments for reliable transfer of data.
**The TCP and UDP port numbers are used by application layer protocols.
**The TCP transport layer protocol provides services to direct the data packets to their destination hosts.
The UDP transport layer protocol is a connection-oriented protocol.
The UDP transport layer protocol keeps track of all the data segments in each conversation.

41. To enhance security in a network, the network administrator uses these commands:

Router(config)# line console 0
Router(config-line)# password j1mdi2
Router(config-line)# login
What two conclusions are evident from these commands? (Choose two.)

**Users who attempt to connect to the console port of the router must enter a password.
**The entries permit access through the console by the use of j1mdi2 as the password.
The entries eliminate the need for authentication.
Access through the console will be denied because the console configuration is incomplete.
The entries prevent passwords from being displayed as plain text.

42. Refer to the exhibit. Each media link is labeled. What type of cable should be used to connect the different devices?
Connection 1 – straight-through cable Connection 2 – straight-through cable Connection 3 – crossover cable
Connection 1 – straight-through cable Connection 2 – crossover cable Connection 3 – rollover cable
Connection 1 – crossover cable Connection 2 – rollover cable Connection 3 – straight-through cable
**Connection 1 – crossover cable Connection 2 – straight-through cable Connection 3 – crossover cable
Connection 1 – straight-through cable Connection 2 – rollover cable Connection 3 – crossover cable

43. Refer to the exhibit. The headers added at each layer are shown.
Which layer adds the destination and source process numbers to ensure that data is delivered to the correct application?

physical layer
data link layer
network layer
**transport layer


44. Which three statements are true about network layer addressing? (Choose three.)
It uses the last octet of the IP address to identify the network.
**It supports data communications between networks.
**It is configured by the network technician.
It is a 16-bit IPv4 address.
It prevents broadcasts.
**It uniquely identifies each host.


45. Refer to the exhibit. A PC is connected to a network. Which action will verify that the PC can communicate with its default gateway?
Use the ping 127.0.0.1 command.
Use the ipconfig command.
Use the ipconfig/all command.
**Use the ping 10.0.0.254 command.


46. Refer to the exhibit. Host A sends a frame with the destination MAC address as FFFF.FFFF.FFFF. What action will the switch take for this frame?
It will drop the frame.
It will send the frame back to host A.
**It will send the frame to all hosts except host A.
It will forward the frame to the default gateway.

47. Refer to the exhibit. The network administrator remotely accesses the CLI of RouterB from PC1 using a secure connection. Which statement is true about this connection?
The Telnet server process is running on PC1.
Only the exchange of the Telnet username and password is encrypted.
The GET request is sent to RouterA to retrieve data.
**The SSH service is used to connect PC1 to RouterB.


48. Which OSI layer uses the header information to reassemble the data segments into streams?
application layer
network layer
presentation layer
session layer
**transport layer


49. Refer to the exhibit. A router, the table of which is shown, receives a packet that is destined for 192.168.9.4. How will the router treat the packet?
It will drop the packet.
It will forward the packet via FastEthernet 0/1.
**It will forward the packet to the next hop address.
It will forward the packet to 172.16.2.0

50. Refer to the exhibit. Cable 1 and Cable 2 are wired for specific physical layer requirements. The table lists each segment by number and the cable that connects the network components on that segment. Which three segments have the correct cables installed? (Choose three.)

**segment 1
segment 2
segment 3
**segment 4
**segment 5
segment 6

April 19, 2009 Posted by | CCNA 1 final Ex, Final Exam -ccna1, New Post | Leave a comment

Final Exam

Refer to the exhibit. Host B attempts to establish a TCP/IP session with host C. During this attempt, a frame was captured at the FastEthernet interface fa0/1 of the San Francisco router. The packet inside the captured frame has the source IP address 10.10.1.2, and the destination IP address is 10.31.1.20. What is the destination MAC address of the frame at the time of capture?

• 0060.7320.D632
• 0060.7320.D631
• 0040.8517.44C3
• 0009.B2E4.EE03
• 0010.C2B4.3421

2. 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.

3. Refer to the exhibit. The PC, the routing table of which is displayed, is configured correctly. To which network device or interface does the IP address 192.168.1.254 belong?
• PC
• switch
• router interface fa0/0
• router interface fa0/1

4. Refer to the exhibit. Host A wants to access the Internet. Which combination of a Layer 2 address and a Layer 3 address will enable this access from host A?
• Destination MAC: 0030.8596.DE83 Default gateway: 209.165.202.130
• Destination MAC: 0030.8596.DE82 Default gateway: 172.16.9.2
• Destination MAC: 0030.8517.44C4 Default gateway: 172.16.1.1
• Destination MAC: 0030.8517.44C4 Default gateway: 209.165.202.130

5. Refer to the exhibit. Communication between hosts X and Y is restricted to the local network. What is the reason for this?
• The gateway addresses are broadcast addresses.
• Host Y is assigned a multicast address.
• Host X and host Y belong to different networks.
• Host X is assigned a network address.

6. What is the result of using the clock rate 56000 command at the serial interface of the router?
• The interface is configured as a DCE device.
• The interface timers are cleared.
• The FastEthernet interface is made to emulate a serial interface by assigning it a timing signal.
• The IP address for the serial interface is configured.

7. Which three addresses belong to the category of public IP addresses? (Choose three.)
• 127.0.0.1
• 196.1.105.6
• 132.11.9.99
• 10.0.0.1
• 172.16.9.10
• 46.1.1.97

8. Which three statements are true about transport layer protocols? (Choose three.)
• TCP and UDP manage communication between multiple applications.
• TCP retransmits the packets for which the acknowledgment is not received.
• TCP acknowledges received data.
• UDP exchanges frames between the nodes of the network.
• TCP has no mechanism to acknowledge transmission errors.
• UDP uses windowing and sequencing to provide reliable transfer of data.

9. Refer to the exhibit. Which logical topology describes the exhibited network?
• star
• ring
• point-to-point
• multi-access
10. Which statement is true about the running configuration file in a Cisco IOS device?
• It affects the operation of the device immediately when modified.
• It is stored in NVRAM.
• It should be deleted using the erase running-config command.
• It is automatically saved when the router reboots.

11. Refer to the exhibit. Host C is able to ping 127.0.0.1 successfully, but is unable to communicate with hosts A and B in the organization. What is the likely cause of the problem?
• Hosts A and B are not on the same subnet as host C.
• The IP addresses on the router serial interfaces are wrong.
• The subnet mask on host C is improperly configured.
• The FastEthernet interface fa0/0 of router 1 is wrongly configured.

12. A host is transmitting a video over the network. How does the transport layer allow this host to use multiple applications to transmit other data at the same time as the video transmission?
• It uses error control mechanisms.
• It uses a connectionless protocol only for multiple simultaneous transmissions.
• It uses multiple Layer 2 source addresses.
• It uses multiple port numbers.

13. Refer to the exhibit. PC1 is unable to access PC2. To troubleshoot this problem, the technician needs to confirm that the next hop interface is operational. Which default gateway address should the technician ping from PC1 to confirm this?
• 10.0.0.254
• 192.168.0.249
• 192.168.0.250
• 10.0.1.254
14. Refer to the exhibit. Cable 1 and Cable 2 are wired for specific physical layer requirements. Which three segments use Cable 2? (Choose three.)
• Segment 1
• Segment 2
• Segment 3
• Segment 4
• Segment 5
• Segment 6

15. Refer to the exhibit. Which two facts can be determined about the topology? (Choose two.)
• Three networks are needed.
• Two logical address ranges are required.
• A single broadcast domain is present.
• Three collision domains are present.
• Four networks are needed.

16. Refer to the exhibit. Which three statements are true about the IP configuration that is displayed? (Choose three.)
• The assigned address is a private address.
• The PC cannot communicate with the DNS server.
• The network can have 126 hosts.
• The prefix of the computer address is /26.
• The IP address is routable on the Internet.
• The IP address is a multicast address.
17. Which password restricts Telnet access to the router?
• enable
• enable secret
• console
• VTY

18. Refer to the exhibit. To create the initial configuration, a network technician connected host A to the router using the connection that is shown. Which statement is true about this connection?
• It terminates at the Ethernet port of the router.
• It provides out-of-band console access.
• It terminates at the serial interface of the router.
• It requires a Telnet client on host A to access the router.
19. Which device should be used for routing a packet to a remote network?
• access switch
• DHCP server
• hub
• router

20. Refer to the exhibit. The serial interface of the router was configured with the use of the commands that are shown. The router cannot ping the router that is directly connected to interface serial 0/0/0. What should the network technician do to solve this problem?
• Configure the description at interface serial 0/0/0.
• Configure an IP address on interface serial 0/0/0.
• Remove the no shutdown command at interface serial 0/0/0
• Reboot the router.

21. Refer to the exhibit. In a network, host A is sending data segments to host B. The flow control of the segments that are being exchanged is displayed. Which two statements are true about this communication? (Choose two.)
• The initial window size is determined via the two-way handshake.
• The window size for the TCP session that is represented is initially set to 3000 bytes.
• Acknowledgment number 3001 indicates that host A will send the next segment with sequence number 3001.
• Host B expects that the next received segment number will be 3000.
• No more acknowledgments will be exchanged.
22. Refer to the exhibit. The network administrator wants to remotely access the CLI of the router from PC1 using modem 1. Which port of the router should be connected to modem 2 to enable this access?
• console
• Ethernet
• auxiliary
• serial
23. Which OSI layer uses a connection-oriented protocol to ensure reliable delivery of data?
• application layer
• presentation layer
• session layer
• transport layer
24. What are two functions of the data link layer? (Choose two.)
• It segments and reorders the data.
• It exchanges data between programs that are running on the source and destination hosts.
• It controls how data is placed onto the media.
• It generates signals to represent the bits in each frame.
• It encapsulates each packet with a header and a trailer to transfer it across the local media.
25. Refer to the exhibit. Which list refers only to end devices?
• D,E,F,G
• A,H,B,C
• A,D,E,F
• A,D,E,G

26. Refer to the exhibit. The diagram represents the process of sending e-mail between clients. Which list 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.MUA 2.SMTP 3.MTA 4.SMTP 5.MTA 6.MDA 7.POP 8.MUA

27. Refer to the exhibit. Host B was powered off. What change will occur in the MAC table of the switch?
The table will remain unaffected.
• The switch will remove the MAC address at Fa0/19 immediately.
• The switch will retain the MAC address until host B is powered on again.
• The switch will rebuild the MAC table by assigning the FFFF.FFFF.FFFF address to port Fa0/19.

28. Refer to the exhibit. A technician has connected the PC to the switch using a Category 6 UTP cable. Which two statements are true about this connection? (Choose two.)
• The cable that is used is an Ethernet crossover cable.
• The transmit pin of the cable is terminated to the receive pin.
• The maximum distance between the switch and the PC can be 100 m.
• The maximum supported bandwidth is 1000 Mb/s.
• The Category 6 cable simulates a point-to-point WAN link and is unusable for this type of connection.

29. Refer to the exhibit. A host is using NAT to connect to the Internet. Which three IP addresses enable this connection? (Choose three.)
• 10.1.1.63
• 10.1.1.37
• 10.1.1.39
• 10.1.1.32
• 10.1.1.60
• 10.1.1.2
30. Refer to the exhibit. A PC is communicating with another PC on a remote network. The two networks are connected by three routers. Which action will help to identify the path between the hosts?
• Use the ipconfig command at the host.
• Use the ipconfig/all command at the destination.
• Use the tracert command at the host.
• Use the ping command at the destination.

31. An organization wants to create a subnet of the IP network 172.16.0.0. This subnet will accommodate 1000 hosts. Which subnet mask should be assigned to this network?
• 255.255.0.0
• 255.255.248.0
• 255.255.252.0
• 255.255.254.0
• 255.255.255.0
• 255.255.255.128

32. Refer to the exhibit. A host is connected to hub 1. Which combination of IP address, subnet mask, and default gateway can allow this host to function in the network?
• IP address: 172.16.31.36 Subnet mask: 255.255.255.240 Default gateway: 172.16.31.35
• IP address: 172.16.31.63 Subnet mask: 255.255.255.224 Default gateway: 172.16.31.35
IP address: 172.16.31.29 Subnet mask: 255.255.255.248 Default gateway: 172.16.31.35
• IP address: 172.16.31.32 Subnet mask: 255.255.255.224 Default gateway: 172.16.31.35
• IP address: 172.16.31.29 Subnet mask: 255.255.255.240 Default gateway: 172.16.30.1
• IP address: 172.16.31.37 Subnet mask: 255.255.255.224 Default gateway: 172.16.31.35

33. Refer to the exhibit. A technician uses the nslookup command on the PC and views the output that is displayed in the exhibit. What is the IP address of the primary domain name server configured at the host? (Choose two.)
• 192.168.1.99
• 192.168.2.100
• 10.10.10.32
• 192.168.1.5
• the IP address of the website resolver1.xyz.local

34. Which OSI layer offers ordered data reconstruction services?
• application layer
• network layer
• presentation layer
• session layer
• transport layer

35. Refer to the exhibit. All devices in the network use default configurations. How many logical address ranges are required in this topology?
• 2
• 3
• 4
• 5
• 6

36. The network administrator wants to install a private application on a server. Which range of port numbers is normally assigned to this application to make it accessible by clients?
• 0 to 255
• 49152 to 65535
• 1024 to 49151
• 0 to 1023

37. Because of a security violation, the router password must be changed. What information can be learned from these configuration entries? (Choose two.)
• Router(config)# line vty 0 4
Router(config-line)# password arj15
Router(config-line)# login
• This configuration allows users to connect by using a modem.
• Users must specify which line, 0 or 4, they wish to connect to when making a connection.
• This configuration allows users to connect to the router via the use of the telnet command.
• This configuration allows five users to make simultaneous connections to this router.
• The configured password is automatically encrypted on the router.

38. Refer to the exhibit. Each media link is labeled. What type of cable should be used to connect the different devices?
• Connection 1 – rollover cable Connection 2 – straight-through cable Connection 3 – crossover cable
• Connection 1 – straight-through cable Connection 2 – crossover cable Connection 3 – rollover cable
• Connection 1 – crossover cable Connection 2 – rollover cable Connection 3 – straight-through cable
• Connection 1 – crossover cable Connection 2 – straight-through cable Connection 3 – rollover cable
• Connection 1 – straight-through cable Connection 2 – straight-through cable Connection 3 – straight-through cable

39. Which two types of media are useful for connecting two devices separated by a distance of 500 meters? (Choose two.)
• 10 BASE-T
• 1000 BASE-TX
• 10 BASE-2
• 1000 BASE LX
• 1000 BASE-SX
40. Which information is used by the router to determine the path between the source and destination hosts?
• the host portion of the IP address
• the network portion of the IP address
• host default gateway address
• the MAC address

41. Refer to the exhibit. What two facts can be determined from the session information that is displayed? (Choose two.)
• This exchange is part of the three-way handshake.
• The destination port indicates that a Telnet session has been initiated.
• The source port does not support communication with the destination port that is listed.
• The destination port indicates that an SMTP session has been initiated.
• The protocol is a connection-oriented protocol.

42. Refer to the exhibit. Host A is accessing multiple servers. Which combination of port number and address will uniquely identify a particular process running on a specific server?
• MAC address of the server and port number of the service
• IP address of the host and port number of the service
• MAC address of the host and port number of the service
• IP address of the server and port number of the service

43. A network technician wants to configure an IP address on a router interface by using the ip address 192.168.1.0 255.255.255.0 command. Which prompt should the technician see when entering this command?
• Router>
• Router(config-if)#
• Router#
• Router(config)#
44. Refer to the exhibit. Host X is unable to communicate with host Y. Which command can be run at host X to determine which intermediary device is responsible for this failure?
• telnet 192.168.1.1
• ping 192.168.1.1
• ftp 192.168.1.1
• tracert 192.168.1.1

45. Refer to the exhibit. In a network, PC1 sends a message to PC2. The frame received at PC2 is shown. What information in this frame determines the correct destination application?
• timing and synchronization bits
• destination and source physical addresses
• destination and source logical network addresses
• destination and source process numbers

46. An organization has been assigned network ID 10.10.128.0 and subnet mask 255.255.224.0. Which IP address range can be used for this organization?
• 10.10.128.0 to 10.10.160.255
• 10.10.128.0 to 10.10.159.255
• 10.10.128.0 to 10.10.192.255
• 10.10.128.0 to 10.10.0.159
• 10.10.128.0 to 10.10.159.0

47. What is the effect of using the Router# copy running-config startup-config command on a router?
• The contents of ROM will change.
• The contents of RAM will change.
• The contents of NVRAM will change.
• The contents of flash will change.
48. Which three IPv4 addresses represent valid host addresses for a subnet? (Choose three.)
• 10.1.12.79/28
• 10.1.12.113/28
• 10.1.12.32/28
• 10.1.11.5/27
• 10.1.11.97/27
• 10.1.11.128/27

49. Refer to the exhibit. The NAT functionality of the router is enabled to provide Internet access to the PC. However, the PC is still unable to access the Internet. Which IP address should be changed to 209.165.201.1 to enable the PC to access the Internet?
• 192.168.1.191
• 192.168.1.101
• 192.168.1.1
• 192.168.1.254

50. 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.

April 10, 2009 Posted by | Final Exam -ccna1 | Leave a comment

   

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