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Thursday, 5 January 2012

CCNA1 PRACTICE FINAL EXAM. Version 4.0 (Score: 93)

Refer to the exhibit. Which Layer 2 protocol could be used inside nework A and network C?
IPTCPUDPEthernet
Refer to the exhibit. An administrator on PC1 wants to view some HTML code from a web page housed on the web server. Which client application will allow this request to be started?
*Answer Option 1

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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

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.MUA1.MUA 2.POP 3.MDA 4.SMTP 5.MTA 6.MDA 7.SMTP 8.MUA1.MUA 2.POP 3.SMTP 4.MDA 5.MTA 6.SMTP 7.POP 8.MUA1.MDA 2.SMTP 3.MTA 4.SMTP 5.MTA 6.MUA 7.POP 8.MDA1.MUA 2.SMTP 3.MTA 4.SMTP 5.MTA 6.MDA 7.POP 8.MUA

Refer to the exhibit. At which OSI layer is serial interface 0/0/1 experiencing problems?
Layer 1Layer 2Layer 3Layer 4

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 used by the host?
10.10.10.32192.168.1.5192.168.1.99192.168.2.100

Which OSI layer uses a connection-oriented protocol to ensure reliable delivery of data?
application layerpresentation layersession layertransport layer

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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.

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A network administrator is asked to design a new addressing scheme for a corporate network. There are 60 users in the main office, 40 users in the branch office, 28 users in manufacturing, 12 in the sales office, and 4 users in the research office. Which VLSM addressing scheme that uses the 192.168.88.0/24 network will fulfill the requirements while wasting the fewest addresses?
192.168.88.0/26 main
192.168.88.32/26 branch
192.168.88.64/26 manufacturing
192.168.88.96/27 sales
192.168.88.128/28 research
192.168.88.0/26 main
192.168.88.64/26 branch
192.168.88.128/27 manufacturing
192.168.88.160/28 sales
192.168.88.176/29 research
192.168.88.0/27 main
192.168.88.32/27 branch
192.168.88.64/28 manufacturing
192.168.88.80/29 sales
192.168.88.88/30 research
192.168.88.0/27 main
192.168.88.64/28 branch
192.168.88.80/28 manufacturing
192.168.88.96/29 sales
192.168.88.104/30 research
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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?
10.1.192.110.1.192.210.1.192.54192.31.7.1

A network administrator wants to restrict access to the router privileged EXEC mode. Which password should the administrator use?
enableauxconsoleVTY

A network has grown too large for technicians to configure network addresses and hosts files for name resolution. Which two application layer services should be added to the server to allow these needs to be satisfied dynamically? (Choose two.)
DNSFTPDHCPHTTPSMTP

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

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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

Which memory contents will change as a result of using the Router# erase startup-config command on a router?
RAMROMflashNVRAM

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.

The Layer 4 header contains which type of information to aid in the delivery of data?
service port numberhost logical addressdevice physical addressvirtual connection identifier

Refer to the exhibit. A network technician has made several changes to R1 since the configuration has last been saved. The modified configuration did not produce the desired changes. The technician wants to store a backup copy of the saved configuration on a TFTP server before reloading. Which action will cause the unmodified data to be saved on the TFTP server? Answer Option 2

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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


By using the ipconfig command, a network administrator determines that a workstation has the address 192.168.3.38 with 29 bits set in the subnet mask. To what network does the workstation belong?
192.168.3.8192.168.3.16192.168.3.24192.168.3.32

What is the Cisco IOS?
system software for Cisco devicesRead Only Memory in Cisco devicesnon-volatile storage for device configurationsan initial operating system that is used for boot functions

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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

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

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Which statement is true about the ICMP protocol?
It is an application layer protocol.
It is designed to make IP a reliable protocol.
It is often filtered out of networks for security purposes.
If a host does not respond to an ICMP echo request, the host is not functioning.


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

Examine the graphic with current configurations. Host A in the Clerical office failed and was replaced. Although a ping to 127.0.0.1 was successful, the replacement computer cannot access the company network. With proxy ARP disabled on the Fa0/0 interface of the New York router, what is the likely cause of the problem?
network card failure
network cables unplugged
IP address incorrectly entered
subnet mask incorrectly entered

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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.
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.


Refer to the exhibit. A network administrator is troubleshooting a link that is down between Router1 and Router2. To correct the problem, which wire pairs need to be switched on one of the Ethernet cable ends?
pair 1 and pair 2pair 1 and pair 3pair 2 and pair 3pair 2 and pair 4

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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.

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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

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

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

Which fiber connector supports full-duplex Ethernet?
*Answer Option 3

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

Which device should be used for routing a packet to a remote network?
access switchDHCP serverhubrouter

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.

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)#

Which OSI layer uses the header information to reassemble the data segments into streams?
application layernetwork layerpresentation layersession layertransport layer

Refer to the exhibit. Which option shows the correct topology given the configuration of Router1?   *Answer Option 1

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?
192.168.1.191192.168.1.101192.168.1.1192.168.1.254

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.

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.

Refer to the exhibit. Host A sends a frame to host C with a destination MAC address CC. The MAC address for host C is not in the MAC table of switch SW1. How will SW1 handle the frame?
Switch SW1 will drop the frame.
Switch SW1 will forward the frame to host C.
Switch SW1 will flood the frame out all ports.
Switch SW1 will flood the frame out all ports except port Fa0/1.

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A network technician is tasked with setting up a network for six users, but the users should be able to use their accounts to log on from any of the six computers. What type of network should be used?
workgroup
P2P applications
peer-to-peer network
client-server network

Refer to the exhibit. A web browser is running on host PC1 with an IP address 10.10.2.2/24. A dynamic port number of 49152 is assigned to the browser. The browser sends a request for a web page to the web server with an IP address 192.168.1.254/24. Which statement is true?
The session is established using TCP, and the socket number for the web server is 192.168.1.254: 80.
The session is established using TCP, and the socket number for the web server is 192.168.1.254: 49152.
The session is established using UDP, and the socket number for the web server is 192.168.1.254: 80.
The session is established using UDP, and the socket number for the web server is 192.168.1.254: 49152.Bottom of Form


If an administrator wished to return a router to the default state, what additional step must be taken after issuing the command erase start-up config?
Reload the device.
Issue the command copy running-config start-up config.
Perform a show running-config to verify that the file was removed.Enter the interface commands to allow the device to connect to the network.

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Which statement is true about router hostnames?
A hostname should be unique on each router.
A router hostname cannot contain capital letters.
A router hostname is configured in privileged executive mode.
A router hostname must be created before any other configurations can be added to the device.


Which physical connector type is used for a serial V.35 connection to the CSU/DSU?   *Answer Option 4

A user types the enable command. What task can be performed at the privileged EXEC mode?

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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.


CCNA 1 Practice Final Exam Answer Juga, ini tambahan yg terbaru yang tidak ada diatas.

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
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.

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

34. Which TCP/IP model layer creates additional overhead on network resources due to acknowledgments, tracking, and retransmission of data?
internet
transport
application
network access

22. 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

45. Refer to the exhibit. Interface Fa0/0 on router A is generating excessive broadcast traffic. Which LAN segments will affected by the excessive broadcasts?
Only the 192.168.1.200/30 network will be affected.
Only the link between 192.168.1.201 and port Fa0/5 on SW1 will be affected.
Both the 192.168.1.200/30 and 192.168.1.204/30 networks will be affected.
Only the links between 192.168.1.201 and port Fa0/7 on SW2 will be affected.

What is the effect of the command copy running-config tftp?
copies the configuration currently in NVRAM to a remote machine

Which password would allow a user to establish a Telnet session with a Cisco device?
VTY password
enable password
console password
enable secret password

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

When connectionless protocols are implemented at the lower layers of the OSI model, what is usually used to acknowledge that the data was received and to request the retransmission of missing data?
IP
UDP
Ethernet
a connectionless acknowledgement
an upper-layer, connection-oriented protocol or service

Refer to the exhibit. Host A uses router A as its default gateway. If host A sends an ICMP echo request to 172.16.10.0, what ICMP response will host A receive.
echo reply
source quench
route redirection
destination unreachable

What purpose does a hostname serve on a router?
uniquely identifies a router on the internet
used by routing protocols to identify peer routers
provides device identification to users logging on remotely
determines the hosts that are allowed to connect to the device

What can the user do from the command prompt, Router(config-line)# ?
Configure one of the network interfaces.
Configure one of the physical or virtual lines.
Verify the running configuration on the device.
Configure the parameters for one of the routing protocols.

Refer to the exhibit. What is the correct destination socket number for a web page request from Host A to the web server?
198.133.219.25:80

18. Which combination of network id and subnet mask correctly identifies all IP addresses from 172.16.128.0 through 172.16.159.255?
172.16.128.0 255.255.224.0

What are two primary responsibilities of the Ethernet MAC sublayer? (Choose two.)
frame delimiting
data encapsulation
logical addressing
error detection
accessing the media

A user types the enable command. What task can be performed at the privileged EXEC mode?
Issue show and debug commands.

Which two functions of the OSI model occur at layer two? (Choose two.)
physical addressing
encoding
routing
cabling
media access control


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


Refer to the exhibit. The network containing router B is experiencing problems. A network associate has isolated the issue in this network to router B. What action can be preformed to correct the network issue?

issue the clock rate command on interface Serial 0/0/0

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



40) Refer to the exhibit. Host A attempts to establish a TCP/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?
ans:
0060.7320.B826

Refer to the exhibit. On the basis of the IP configuration that is shown, what is the reason that Host A and Host B are unable to communicate outside the local network?

Host A was assigned a network address.

Host B was assigned a multicast address.

Host A and Host B belong to different networks.

The gateway address was assigned a broadcast address.

Refer to the exhibit. For connecting two routers with an Ethernet crossover cable, which interface should be used?
A
B
C
D


What information can be gathered by using the command netstat?
the default gateway
the routing protocol
active TCP connections
the locally configured subnet mask


Refer to the exhibit. A technician has been asked to test connectivity from PC1 to a remote network. Which action will indicate if there is remote connectivity?
Correct answer is first image ! (Pilih Gambar yg pertama)

10) Which three addresses belong to the category of private IP addresses? (Choose three.)
ans:
10.0.0.1
172.16.0.1
192.168.0.1

Refer to the exhibit. A web browser running on host PC1 sends a request for a web page to the web server with an IP address 192.168.1.254/24. What sequence of steps will follow in order to establish the session before data can be exchanged?
The session will be initiated using UDP. No additional acknowledgment will be required to establish the session.
The session will be initiated using TCP. No additional acknowledgment will be required to establish the session.
The session will be initiated using UDP. The returned web page will serve as an acknowledgment for session establishment.
The session will be initiated using TCP. A three-way handshake must be successfully completed before the session is established.


What is the protocol data unit that is associated with the data link layer of the OSI reference model?
data
frame
packet
segment


Refer to the exhibit. What three statements are true about the IP configuration that is shown? (Choose three.)
The prefix of the subnet mask is /26.
The network on which this computer resides can have 30 hosts.
The computer is unable to communicate outside of the local network.
The address that is assigned to the computer represents private addressing.
The IP address that is assigned to the computer is routable on the Internet.
The IP address that is assigned as the default gateway is valid for this host.


50. Which communication tool allows real-time collaboration?
wikie-mailwebloginstant messaging



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


A technician makes several changes to the running configuration on a router, but the desired results are not achieved. The technician issues the reload command. What action will be taken by the router?
The user will be prompted to save changes before the router restarts.



Which statement is true about the running configuration file in a Cisco IOS device?
It should be deleted using the erase running-config command.

What is a benefit of using private addressing for the internal LAN?
Public address space is conserved.
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4 comments:

  1. sekedar ingin membenarkan beberapa gan..

    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.)
    answer :
    - 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.

    Refer to the exhibit. All devices in the network use default configurations. How many logical address ranges are required in this topology?
    answer : 4

    Refer to the exhibit. Host A attempts to establish a TCP/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?
    answer: 0060.7320.D632

    Refer to the exhibit. What three statements are true about the IP configuration that is shown? (Choose three.)
    answer :
    - The network on which this computer resides can have 30 hosts.
    - The computer is unable to communicate outside of the local network.
    - The address that is assigned to the computer represents private addressing.

    Which statement is true about the running configuration file in a Cisco IOS device?
    answer: It affects the operation of the device immediately when modified.

    Thanks.

    ReplyDelete
  2. This comment has been removed by the author.

    ReplyDelete
  3. Cory, Ad yg sudah dibenarkan oleh Sdri. Fauzia

    ReplyDelete