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WorksheetsCisco - ITN7 - Module 17 Review
Total questions: 25
Worksheet time: 13mins
Which of the following are not considered a real-time application?
VoIP
IP Telephony
Video Conference
DHCP
What are three types of information gathered by a protocol analyzer? (Choose three)
Source of the traffic
Destination of the traffic
Type of traffic
Latency of the traffic
Delay time of the traffic
Which ping response element indicates successful receipt of the echo reply?
!
.
U
S
Which ping response element indicates that time expired waiting for the echo reply?
!
.
U
S
Which ping response element indicates that a router along the path is unreachable?
!
.
U
S
If you type ping on a Cisco router without a destination IP address, what mode does this put you in?
extended ping
elaborate ping
enhanced ping
elated ping
Using the -6 switch after the tracert command will do what?
force the use of IPv6
force the sending of 6 packets
limit the number of hops to 6
send 6 requests and stop
Why is establishing a network baseline useful for monitoring and troubleshootin?
It allows changes in network function to be seen
It shows the initial configuration of the network
It alerts the admin of any changes to the network
It alerts whenever a new user is on the network
Which command is used on a windows machine to determine its IP address?
ipconfig
ifconfig
networksetup -listallnetworkservices
arp -a
Which command is used on a linux machine to determine its IP address?
ipconfig
ifconfig
networksetup -listallnetworkservices
arp -a
Which command will verify interface status and display any error messages?
show interfaces
show running-config
show ip route
show version
Which command will verify which port will be used to reach remote networks?
show interfaces
show running-config
show ip route
show version
Which information is not obtained by CDP?
Device identifiers
Route information
Address list
Port Identifiers
What layer does CDP operate on?
Layer 3
Layer 2
Layer 4
Layer 7
True or False?
CDP can determine the neighboring devices' IP addresses.
True
False
True or False?
CDP can be a security risk.
True
False
True or False?
The show ip interface brief command does not show the IP address assigned to each interface on a device.
True
False
True or False?
The show version command can be used to troubleshoot some basic hardware and shows the value of the configuration register.
True
False
As a technician, once you have spoken to the user about their issue, what is the next step in the troubleshooting process?
Establish a theory of probable cause
Identify the problem
Test the theory to determine cause
Verify the solution and implement preventive measures
As a technician, once you have put a correction in place, what would be the next step in the troubleshooting process?
Establish a theory of probable cause
Identify the problem
Test the theory to determine cause
Verify the solution and implement preventive measures
Which command will show log messages on a virtual console?
terminal monitor
show logs
debug all
debug ip packet
If a windows machine is setup for DHCP and has an IP address of 169.254.1.14, what is the problem?
No DHCP server could be contacted
The IP address is setup incorrectly
The host has an incorrect DNS
The IP stack is down
Which command is useful for troubleshooting DNS issues?
nslookup
ipconfig /all
show ip route
arp -a
Which command is used to view the arp table in a windows host?
nslookup
ipconfig /all
show ip route
arp -a
Which device does not need to be factored into the IP addressing scheme?
End user devices
Servers and peripherals
Default Gateways
Remote internet routers
