N10-009 Online Practice Questions and Answers
SIMULATION
A network technician replaced a switch and needs to reconfigure it to allow the connected devices to connect to the correct networks.
INSTRUCTIONS
Click on the appropriate port(s) on Switch 1 and Switch 3 to verify or reconfigure the correct settings:
1.
Ensure each device accesses only its correctly associated network
2.
Disable all unused switch ports
3.
Require fault-tolerant connections between the switches
4.
Only make necessary changes to complete the above requirements
If at any time you would like to bring back the initial state of the simulation, please click the Reset All button.
A. See the solution below in Explanation.
B. PlaceHolder
C. PlaceHolder
D. PlaceHolder
Which of the following should be configured so users can authenticate to a wireless network using company credentials?
A. SSO
B. SAML
C. MFA
D. RADIUS
A network administrator's device is experiencing severe Wi-Fi interference within the corporate headquarters causing the device to constantly drop off the network. Which of the following is most likely the cause of the issue?
A. Too much wireless reflection
B. Too much wireless absorption
C. Too many wireless repeaters
D. Too many client connections
Which of the following is an XML-based security concept that works by passing sensitve information about users, such as log-in information and attributes, to providers.
A. IAM
B. MFA
C. RADIUS
D. SAML
Users cannot connect to an internal website with an IP address 10.249.3.76. A network administrator runs a command and receives the following output:
1 3ms 2ms 3ms 192.168.25.234
2 2ms 3ms 1ms 192.168.3.100
3 4ms 5ms 2ms 10.249.3.1
4 *
5 '
6 *
7 *
Which of the following command-line tools is the network administrator using?
A. tracert
B. netstat
C. tcpdump
D. nmap
A customer lost the connection to the telephone system. The administration console is configured with multiple network interfaces and is connected to multiple switches. The network administrator troubleshoots and verifies the following:
1.
The support team is able to connect remotely to the administration console.
2.
Rebooting the switch shows solid link and activity lights even on unused ports.
3.
Rebooting the telephone system does not bring the system back online.
4.
The console is able to connect directly to individual modules successfully.
Which of the following is the most likely reason the customer lost the connection?
A. A switch failed.
B. The console software needs to be reinstalled.
C. The cables to the modules need to be replaced.
D. A module failed.
Users report they cannot reach any websites on the internet. An on-site network engineer is able to duplicate the issue on a different PC. The network engineer then tries to ping a website and receives the following message
Ping request could not find host www.google.com. Please check the name and try again.
Which of the following is the next step the engineer should take?
A. Ping 127.0.0.l to test local hardware.
B. Test the website from outside the company.
C. Ping internal name server functionality.
D. Check internet firewall logs for blocked DNS traffic.
A network administrator is troubleshooting a network connectivity issue. The workstation can connect to the internet but not to internal network resources. Which of the following is most likely the cause of the issue?
A. APIPA address
B. Rogue DHCP server
C. Unreachable DNS server
D. Incorrect NAT settings
A network administrator is configuring a new switch and wants to connect two ports to the core switch to ensure redundancy. Which of the following configurations would meet this requirement?
A. Full duplex
B. 802.1Q tagging
C. Native VLAN
D. Link aggregation
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