Drag and Drop Question
Drag and drop each GRE feature on the left to the correct answer on right.
Select and Place:
Drag and Drop Question
Drag and Drop Question
Drag and drop each GRE feature on the left to the correct answer on right.
Select and Place:
Answer is wrong, should be top to bottom:
tunnel key
MSS
keepalive
mGRE
IPSEC
1 = Tunnel Key – “Tunnel ID keys can be used as a form of weak security to prevent improper configuration or injection of packets from a foreign source.” https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/interface/configuration/xe-3s/ir-xe-3s-book/ir-impl-tun-xe.html
2 = MSS* – “TCP MSS Adjust feature enables the configuration of the maximum segment size (MSS) for transient packets that traverse a router” https://www.cisco.com/c/en/us/td/docs/ios/12_2/12_2z/12_2zu/feature/guide/zutcpms.html
3 = Keepalive* – Bring the tunnel down if Keepalives are not received – https://www.cisco.com/c/en/us/support/docs/ip/generic-routing-encapsulation-gre/118370-technote-gre-00.html
4 = mGRE* – Multipoint GRE Tunnels. https://www.cisco.com/c/en/us/support/docs/security-vpn/ipsec-negotiation-ike-protocols/41940-dmvpn.html
5 = IPSEC – Encryption for VPN traffic https://www.cisco.com/c/en/us/td/docs/solutions/Enterprise/WAN_and_MAN/P2P_GRE_IPSec/P2P_GRE/2_p2pGRE_Phase2.html
1 = Tunnel Key – “Tunnel ID keys can be used as a form of weak security to prevent improper configuration or injection of packets from a foreign source.” https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/interface/configuration/xe-3s/ir-xe-3s-book/ir-impl-tun-xe.html
2 = MSS* – “TCP MSS Adjust feature enables the configuration of the maximum segment size (MSS) for transient packets that traverse a router” https://www.cisco.com/c/en/us/td/docs/ios/12_2/12_2z/12_2zu/feature/guide/zutcpms.html
3 = Keepalive* – Bring the tunnel down if Keepalives are not received – https://www.cisco.com/c/en/us/support/docs/ip/generic-routing-encapsulation-gre/118370-technote-gre-00.html
4 = mGRE* – Multipoint GRE Tunnels. https://www.cisco.com/c/en/us/support/docs/security-vpn/ipsec-negotiation-ike-protocols/41940-dmvpn.html
5 = IPSEC – Encryption for VPN traffic https://www.cisco.com/c/en/us/td/docs/solutions/Enterprise/WAN_and_MAN/P2P_GRE_IPSec/P2P_GRE/2_p2pGRE_Phase2.html
* – now correct order.
https://quizlet.com/256402805/ccnp-terms-flash-cards/
I dont agree with the answer concerning two points:
1- MSS – configurable value that prevents…
2- Keepalive – technology that prevent one side of tunnel …