CCNA1 - Final Exam #2

Final Exam #1 •----• Final Exam #2 •----• All Final Exam

26. Refer to the exhibit. A network technician is trying to determine the correct IP address configuration for Host A. What is a valid configuration for Host A?
IP address: 192.168.100.19; Subnet Mask: 255.255.255.248; Default Gateway: 192.16.1.2
**IP address: 192.168.100.20; Subnet Mask: 255.255.255.240; Default Gateway: 192.168.100.17
IP address: 192.168.100.21; Subnet Mask: 255.255.255.248; Default Gateway: 192.168.100.18
IP address: 192.168.100.22; Subnet Mask: 255.255.255.240; Default Gateway: 10.1.1.5
IP address: 192.168.100.30; Subnet Mask: 255.255.255.240; Default Gateway: 192.168.1.1
IP address: 192.168.100.31; Subnet Mask: 255.255.255.240; Default Gateway: 192.168.100.18

27. Refer to the exhibit. Cable 1 and cable 2 have the ends wired for specific physical layer requirements. The table lists each segment by number and the cable which has been installed by the network technician between the network components on that segment. From the data
given, which segments have the correct cable installed? (Choose three.)
**segment1
segment2
**segment3
**segment4
segment5

28. What is true regarding network layer addressing? (Choose three.)
**uses a flat structure
prevent broadcasts
heirarchical
**uniquely identifies each host
48 bits in length
**contains a network portion

29. Refer to the exhibit. A router, whose table is shown, receives a packet that is destined for 192.168.1.4. How will router treat the packet?
The packet will be dropped.
The packet will be forwarded via FastEthernet 0/0.
**The packet will be forwarded to the destination host.
The packet will be forwarded to the 192.168.1.3 next-hop address.

30. Refer to the exhibit. Which two statements describe the information that is represented in the header? (Choose two.)
This is a server response.
The UDP protocol is being used.
**The destination port indicates a Telnet session.
**The return segment will contain a source port of 23.
The next session originated from the client of this session will use the source port number 13358.

31. Refer to the exhibit. What is the correct destination socket number for a web page request from Host A to the web server?
00-08-a3-b6-ce-46
**198.133.219.25:80
http://www.cisco.com
C 198.133.219.0/24 is directly connected, FastEthernet0/0

32. During the encapsulation process, which identifiers are added at the transport layer?
two networks routing the packets
**two applications communicating the data
two hosts at either end of the communication
two nodes on the local network exchanging the frame

33. Refer to the exhibit. A student has wired each end of a CAT 5e cable as shown. What is the result? (Choose two.)
The cable is unusable and must be rewired.
The cable is suitable for use as a Gigabit Ethernet straight-through.
**The cable is suitable for use as a Fast Ethernet crossover.
The cable is suitable for use as a rollover cable.
The cable is suitable for use as a Gigabit Ethernet crossover.
**The cable is suitable for use between two 100 Mbps Auto-MDIX capable switches.

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

35. 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.

36. 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 - crossover cable
Connection 2 - rollover cable
Connection 3 - crossover cable
Connection 1 - straight-through cable
Connection 2 - crossover cable
Connection 3 - crossover cable
**Connection 1 - straight-through cable
**Connection 2 - crossover cable
**Connection 3 - straight-through cable
Connection 1 - crossover cable
Connection 2 - straight-through cable
Connection 3 - crossover cable

37. Refer to the exhibit. What does the IP address 192.168.33.2 represent?
The host's default gateway.
The host's IP address.
**The host's primary domain name server.
The IP address of the website resolver1.mooki.local.
The IP address of the host's homepage.

38. Refer to the exhibit. What two facts can be determined from the information that is given? (Choose two.)
This exchange is part of the three-way handshake.
The source port indicates that a Telnet session has been initiated.
The data is flowing from server to client.
**The destination port indicates that an HTTP session has been initiated.
**The data listed is associated with the transport layer.
The source port does not support communication with the destination port that is listed.

39. Which of the following are the address ranges of the private IP addresses? (Choose three.)
**10.0.0.0 to 10.255.255.255
200.100.50.0 to 200.100.25.255
150.150.0.0 to 150.150.255.255
**172.16.0.0 to 172.31.255.255
**192.168.0.0 to 192.168.255.255
127.16.0.0 to 127.31.255.255

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

41. Which range of port numbers are reserved for services that are commonly used by applications that run on servers?
0 to 255
**0 to 1023
1024 to 49151
49152 to 65535

42. 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

43. Refer to the exhibit. The tracert command is initiated from PC1 to the destination PC4. Which device will send a response to the initial packet from PC1?
London
Paris
**Athens
Ankara
PC4

44. Refer to the exhibit. Host A is transmitting data to host B. What addresses will host A use to for the destination IP and MAC addresses in this communication?
Destination MAC: BBBB:BBBB:BBBB Destination IP: 172.22.0.62
Destination MAC: DDDD:DDDD:DDDD Destination IP: 172.22.0.75
Destination MAC: EEEE:EEEE:EEEE Destination IP: 172.22.0.62
Destination MAC: BBBB:BBBB:BBBB Destination IP: 172.22.0.75
**Destination MAC: EEEE:EEEE:EEEE Destination IP: 172.22.0.75
Destination MAC: DDDD:DDDD:DDDD Destination IP: 172.22.0.94

45. Refer to the exhibit. Which logical topology best describes the exhibited network?
**star
ring
point-to-point
multiaccess
mesh

46. Examine the graphic with current configurations. Host A in the Clerical offices failed and was replaced. Although a ping to 127.0.0.1 was successful, the replacement computer can not access the company network. What is the likely cause of the problem?
IP address incorrectly entered
network cables unplugged
**subnet mask incorrectly entered
network card failure

47. Refer to the exhibit. With the router running NAT, what IP addresses can be applied to the computer to allow access to the Internet? (Choose three.)
192.168.18.38
192.168.18.48
**192.168.18.49
**192.168.18.52
**192.168.18.59
192.168.18.63

48. Refer to the exhibit. What three statements are true about the IP configuration that is shown? (Choose three.)
**The address that is assigned to the computer represents private addressing.
**The computer is unable to communicate outside of the local network.
The network of this computer can have 126 hosts.
**The prefix of the computer address is /27.
The IPaddress that is assigned to the computer is routable on the Internet.
The IP address that is assigned to the computer is a broadcast address.

49. Refer to the exhibit. Host A attempts to establish a TCP/IP session with host C. During this attempt, a frame was captured with the source MAC address 0050.7320.D632 and the destination MAC address 0030.8517.44C4. The packet inside the captured frame has an IP source address 192.168.7.5, and the destination IP address is 192.168.219.24. At which point in the network was this packet captured?
leaving host A
leaving ATL
**leaving Dallas
leaving NYC

50. Which of the following OSI layers offers reliable, connection-oriented data communication services?
application
presentation
session
**transport
network

TEST IS ABOVE 90%

Final Exam #1 •----• Final Exam #2 •----• All Final Exam