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					QUESTION NO: 6
The TCP/IP network model differs from the more popular OSI model. Which of the
layers below belong to the TCP/IP model? (Select all that apply)
A. Application layer
B. Session layer
C. Transport layer
D. Internet layer
E. Network layer
F. Data link layer
G. Physical layer




QUESTION NO: 8
In the OSI model, at which layers do WANs operate at? (Select three answer
choices)
A. Application layer
B. Presentation layer
C. Session layer
D. Transport layer
E. Network layer
F. Data link layer
G. Physical layer



Which of the following protocols operate at the 'Application layer' of the OSI model?
(Select all valid answers)
A. TCP
B. Telnet
C. FTP
D. ARP
E. IP
F. None of the above
At which layer of the OSI model is the optimal path to a network destination
determined at?
A. Data Link
B. Session
C. Physical
D. Presentation
E. Network
F. Transport




QUESTION NO: 9
Which one of the following is the most commonly used layer 2 network device?
A. Hub
B. Bridge
C. Switch
D. Router
E. Repeaters
F. None of the above




Classify the terms on the left into their proper OSI layer categorizes on the right. Do
this by dragging and dropping the correct terms on the left with the correct answers
on the right hand side. Note that not all left side options will be used.
While troubleshooting a connectivity problem on the network, you issue the ping
command from your PC command prompt, but the output shows "request times
out."
At which OSI layer is this problem associated with?
A. The data link layer
B. The application layer
C. The access layer
D. The session layer
E. The network layer




You download a file from an FTP site on the Internet. What is the highest layer in the
OSI model used in this FTP operation?
A. Application
B. Presentation
C. Session
D. Transport
E. Internet
F. Data Link
G. Physical




What command verifies connectivity between two hosts by sending and receiving
ICMP echo messages?
A. ping
B. tracert
C. netstat
D. show cdp neighbors detail
E. show ip route
F. traceroute




Which router IOS commands can be used to troubleshoot LAN connectivity
problems? (Select three)
A. Ping
B. Tracert
C. Ipconfig
D. Show ip route
E. Winipcfg
F. Show interfaces




A host computer has been correctly configured with a static IP address, but the
default gateway is incorrectly set. Which layer of the OSI model will be first affected
by this configuration error?
A. Layer 1
B. Layer 2
C. Layer 3
D. Layer 4
E. Layer 5
F. Layer 6
E. Layer 7



Which layer of the OSI reference model is responsible for ensuring reliable
end-to-end delivery of data?
A. Application
B. Presentation
C. Session
D. Transport
E. Network
F. Data-Link




There are 2 switches in the Testking LAN, with no routers. Ports 1, 2 & 3 are
assigned to VLAN 1 in switch 1 and 2 and ports 4, 5 & 6 are assigned to VLAN 2 in
both switches. These two switches are connected together via a trunked link. Which
of the conditions below would verify trunk and VLAN operation? (Select all valid
answers)
A. Host 1 on VLAN 1 can ping Host 2 on VLAN 1
B. Host 1 on VLAN 1 can ping Host 4 on VLAN 2
C. Host 1 on VLAN 1 can not ping Host 2 on VLAN 1
D. Host 4 on VLAN 2 can not ping Host 1 on VLAN 1
E. Host 4 on VLAN 2 can ping Host 2 on VLAN 2




Which of the following devices can an administrator use to segment their LAN?
(Choose all that apply)
A. Hubs
B. Repeaters
C. Switches
D. Bridges
E. Routers
F. Media Converters
G. All of the above

QUESTION NO: 18
Which OSI layer header contains the address of a destination host that is on another
network?
A. Application
B. Presentation
C. Session
D. Transport
E. Network
F. Data link
G. Physical
QUESTION NO: 28
Which of the following correctly describe steps in the OSI data encapsulation
process? (Choose two)
A. The presentation layer translates bits into voltages for transmission across the physical
link.
B. The transport layer divides a data stream into segments and adds reliability and flow
control information.
C. Packets are created when the network layer adds Layer 3 addresses and control
information to a segment.
D. The data link layer adds physical source and destination addresses and an FCS to the
segment.
E. Packets are created when the network layer encapsulates a frame with source and
destination host addresses and protocol-related control information.



QUESTION NO: 26 DRAG DROP
Your boss, Mrs. Tess King, asks you to match the options with the appropriate OSI
layers.
Not all options will be used.

				
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