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QUESTION 51When using SNMPv3 with NoAuthNoPriv, which string is matched for authentication?A. usernameB. passwordC. community-stringD. encryption-keyCorrect Answer: Section: (none)ExplanationA
Explanation/Reference:QUESTION 52A network engineer finds that a core router has crashed without warning. In this situation,which feature canthe engineer use to create a crash collection?BSection: (none)ExplanationExplanation/Reference:QUESTION 53A network engineer executes the show ip flow export command. Which line in the output indicates that thesend queue is full and export packets are not being sent?ASection: (none)ExplanationExplanation/Reference:QUESTION 54A network engineer is notified that several employees are experiencing network performance relatedissues, and bandwidth-intensive applications are identified as the root cause. In order to identify whichspecific type of traffic is causing this slowness, information such as the source/destination IP and Layer 4port numbers is required. Which feature should the engineer use to gather the required information?CSection: (none)ExplanationExplanation/Reference:QUESTION 55A network engineer is asked to configure a "site-to-site" IPsec VPN tunnel. One of the last things that theengineer does is to configure an access list (access-list 1 permit any) along with the command ip nat insidesource list 1 int s0/0 overload. Which functions do the two commands serve in this scenario?
A.The command access-list 1 defines interesting traffic that is allowed through the tunnelB.The command ip nat inside source list 1 int s0/0 overload disables "many-to-one" access for all deviceson a defined segment to share a single IP address upon exiting the external interface.C.The command access-list 1 permit any defines only one machine that is allowed through the tunnel.D.The command ip nat inside source list 1 int s0/0 overload provides "many-to-one" access for all deviceson a defined segment to share a single IP address upon exiting the external interface.Correct Answer: DSection: (none)ExplanationExplanation/Reference:
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IP address, Transmission Control Protocol, Network address translation