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2021 Apr N10-006 exam

Q81. A technician is tasked with connecting a router to a DWDM. The technician connects the router to the multiplexer and confirms that there is a good signal level. However, the interface on the router will not come up. Which of the following is the MOST likely cause? 

A. The wrong wavelength was demuxed from the multiplexer. 

B. The SFP in the multiplexer is malfunctioning. 

C. There is a dirty connector on the fiber optic cable. 

D. The fiber optic cable is bent in the management tray. 

Answer: A 


Q82. Packet analysis reveals multiple GET and POST requests from an internal host to a URL without any response from the server. Which of the following is the BEST explanation that describes this scenario? 

A. Compromised system 

B. Smurf attack 

C. SQL injection attack 

D. Man-in-the-middle 

Answer: A 


Q83. Which of the following is a security benefit gained from setting up a guest wireless network? 

A. Optimized device bandwidth 

B. Isolated corporate resources 

C. Smaller ACL changes 

D. Reduced password resets 

Answer: B 


Q84. After a recent breach, the security technician decides the company needs to analyze and aggregate its security logs. Which of the following systems should be used? 

A. Event log 

B. Syslog 

C. SIEM 

D. SNMP 

Answer: C 


Q85. While troubleshooting a network outage, a technician finds a 100-meter fiber cable with a small service loop and suspects it might be the cause of the outage. Which of the following is MOST likely the issue? 

A. Maximum cable length exceeded 

B. Dirty connectors 

C. RF interference caused by impedance mismatch 

D. Bend radius exceeded 

Answer: D 


Up to the minute N10-006 practice exam:

Q86. Which of the following provides accounting, authorization, and authentication via a centralized privileged database, as well as, challenge/response and password encryption? 

A. Multifactor authentication 

B. ISAKMP 

C. TACACS+ 

D. Network access control 

Answer: C 


Q87. A network technician has detected duplicate IP addresses on the network. After testing the behavior of rogue DHCP servers, the technician believes that the issue is related to an unauthorized home router. Which of the following should the technician do NEXT in the troubleshooting methodology? 

A. Document the findings and action taken. 

B. Establish a plan to locate the rogue DHCP server. 

C. Remove the rogue DHCP server from the network. 

D. Identify the root cause of the problem. 

Answer: B 


Q88. Which of the following is the main difference between TCP and UDP? 

A. TCP data flows in two directions, while UDP data flows from server to client. 

B. The TCP header implements flags, while the UDP header does not. 

C. The TCP header implements checksum, while the UDP header does not. 

D. TCP connections can be secured by stateful firewalls, while UDP connections cannot. 

Answer: B 


Q89. A network technician has just installed a TFTP server on the administrative segment of the network to store router and switch configurations. After a transfer attempt to the server is made, the process errors out. Which of the following is a cause of the error? 

A. Only FTP can be used to copy configurations from switches 

B. Anonymous users were not used to log into the TFTP server 

C. An incorrect password was used and the account is now locked 

D. Port 69 is blocked on a router between the network segments 

Answer: D 


Q90. A service provider is unable to maintain connectivity to several remote sites at predetermined speeds. The service provider could be in violation of the: 

A. MLA. 

B. SLA. 

C. SOW. 

D. MOU. 

Answer: B