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Which Cisco VPN technology can use multipoint tunnel, resulting in a single GRE tunnel interface on the hub, to support multiple connections from multiple spoke devices?
Which Cisco VPN technology can use multipoint tunnel, resulting in a single GRE tunnel interface on the hub, to support multiple connections from multiple spoke devices?A . DMVPNB . GETVPNC . Cisco Easy VPND . FlexVPNView AnswerAnswer: A Explanation: An mGRE tunnel inherits the concept of a classic GRE tunnel...
Which command allows on the switch the time of the flap according to the clock on the device?
A network engineer is investigating a flapping (up/down) interface issue on a core switch that is synchronized to an NTP server. Log output does not show the time of the flap. Which command allows on the switch the time of the flap according to the clock on the device?A ....
What is the result if applying this configuration?
Refer to the exhibit. What is the result if applying this configuration?A . The router can form BGP neighborships with any other device.B . The router can form BGP neighborships with any device that matched by the access list named ''BGP''C . The router cannot form BGP neighborships with any...
Which two actions resolve the issue?
Refer to the exhibit. After applying IPsec, the engineer observed that the DMVPN tunnel went down, and both spoke-to-spoke and hub were not establishing. Which two actions resolve the issue? (Choose two.)A . Configure the crypto isakmp key cisco address 0.0.0.0 on R2 and R3.B . Remove the crypto isakmp...
Which two actions are needed to allow the file to copy?
An engineer is trying to copy an IOS file from one router to another router by using TFTP. Which two actions are needed to allow the file to copy? (Choose two.)A . Configure the TFTP authentication on the source router with the tftp-server authentication local command.B . Configure a user...
Which interface configuration must be configured on the spoke A router to enable a dynamic DMVPN tunnel with the spoke B router?
Refer to the exhibit. Which interface configuration must be configured on the spoke A router to enable a dynamic DMVPN tunnel with the spoke B router? A) B) C) D) A. Option A B. Option B C. Option C D. Option DView AnswerAnswer: B Explanation: The command “ip nhrp map...
Which two actions are needed to allow the file to copy?
An engineer is trying to copy an IOS file from one router to another router by using TFTP. Which two actions are needed to allow the file to copy? (Choose two.)A . Configure the TFTP authentication on the source router with the tftp-server authentication local command.B . Configure a user...
Which list defines the contents of an MPLS label?
Which list defines the contents of an MPLS label?A . 20-bit label; 3-bit traffic class; 1-bit bottom stack; 8-bit TTC . 32-bit label; 3-bit flow label; 1-bit bottom stack; 8-bit hop limit.D . 20-bit label; 3-bit flow label: 1-bit bottom stack; 8-bit hop limitE . 32-bit label; 3-bit traffic class;...
Which two actions are needed to allow the file to copy?
An engineer is trying to copy an IOS file from one router to another router by using TFTP. Which two actions are needed to allow the file to copy? (Choose two.)A . Configure the TFTP authentication on the source router with the tftp-server authentication local command.B . Configure a user...
Which protocol is used in a DMVPN network to map logical IP address to physical IP addresses?
Which protocol is used in a DMVPN network to map logical IP address to physical IP addresses?A . BGPB . LLDPC . EIGRPD . NHRPView AnswerAnswer: D Explanation: Next Hop Resolution Protocol (NHRP), defined in RFC 2332, is a Layer 2 address resolution protocol and cache, like Address Resolution Protocol...
