Module 17 Check Your Understanding & Module Quiz
traceart 10.1.1.5
A network technician is investigating network connectivity from a PC to a remote host with the address 10.1.1.5. Which command, when issued on a Windows PC, will display the path to the remote host?
show interfaces
A network technician suspects that a particular network connection between two Cisco switches is having a duplex mismatch. Which command would the technician use to see the Layer 1 and Layer 2 details of a switch port?
devices with support for modularity
A newly hired network technician is given the task of ordering new hardware for a small business with a large growth forecast. Which primary factor should the technician be concerned with when choosing the new devices?
Have a second router that is connected to another ISP
A small company has only one router as the exit point to its ISP. Which solution could be adopted to maintain connectivity if the router itself, or its connection to the ISP, fails?
terminal monitor
A technician has established a remote connection to router R1 to observe debug output. The technician enters the debug ip icmp command then pings a remote destination. However, no output is displayed. Which command would the technician have to enter to display log messages on a remote connection?
Test the theory to determine cause
A technician is troubleshooting a network problem and has just established a theory of probable causes. What would be the next step in the troubleshooting process?
Escalate the trouble ticket to the manager to approve the change
A technician is troubleshooting a network problem. After troubleshooting, the technician concludes that a switch should be replaced. What should the technician do next?
- no debug ip icmp - undebug all
A technician is using the debug ip icmp privileged EXEC command to capture live router output. Which commands would stop this debug command on a Cisco router? (Choose two.)
DNS
A user is unable to reach the website when typing http://www.cisco.com in a web browser, but can reach the same site by typing http://72.163.4.161. What is the issue?
Data Usage
What Windows 10 tool is useful to determine which applications are using network services on a host?
- application layer services - network applications
What are two forms of software programs or processes that provide access to the network? (Choose two.)
cost of devices
What factor should be considered in the design of a small network when devices are being chosen?
IP addressing scheme
What is necessary to plan and use when implementing a network?
quality of service (QoS)
What is required to classify traffic according to priority?
redundancy
What is required to maintain a high degree of reliability and eliminate single points of failure?
QoS
What mechanism can be implemented in a small network to help minimize network latency for real-time streaming applications?
voice
What type of traffic would most likely have the highest priority through the network?
at regular intervals over a period of time
When should an administrator establish a network baseline?
console line
Where are Cisco IOS debug output messages sent by default?
network documentation
Which element of scaling a network involves identifying the physical and logical topologies?
- budget - network documentation
Which elements are required to scale to a larger network? (Choose two.)
cost
Which factor must be considered when selecting network devices?
redundancy
Which network design consideration would be more important to a large corporation than to a small business?
DHCP
Which process failed if a computer cannot access the internet and received an IP address of 169.254.142.5?
Wireshark
Which software installed on key hosts can reveal the types of network traffic flowing through the network?
The majority of businesses are small
Which statement correctly relates to a small network?
CDP can be disabled globally or on a specific interface
Which statement is true about CDP on a Cisco device?
- Secure Shell (SSH) - Telnet
Which two network protocols are used to establish a remote access network connection to a device? (Choose two.)
- video - voice
Which two traffic types require delay sensitive delivery? (Choose two.)
