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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 TTL B. 32-bit label; 3-bit traffic class; 1-bit bottom stack; 8-bit TTL C. 20-bit label; 3-bit flow label; 1-bit bottom stack; 8-bit hop limit D. 32-bit label; 3-bit flow label; 1-bit...
Refer to the exhibit
DRAG DROP Refer to the exhibit. Drag and drop the credentials from the left onto the remote login information on the right to resolve a failed login attempt to vtys. Not all credentials are uf SLA by defining frequency and schedulingsed View AnswerAnswer: Explanation: vty 0: + cisco + 0csic...
Drag and drop the packet types from the left onto the correct descriptions on the right
DRAG DROP Drag and drop the packet types from the left onto the correct descriptions on the right. View AnswerAnswer: Explanation: Unlike legacy network technologies such as ISDN, Frame Relay, and ATM that defined separate data and control channels, IP carries all packets within a single pipe. Thus, IP network...
Drag and drop the operations from the left onto the locations where the operations are performed on the right
DRAG DROP Drag and drop the operations from the left onto the locations where the operations are performed on the right. View AnswerAnswer: Explanation: Label Switch Router
What is the reason the route is not advertised?
Refer to the exhibit. R2 is a route reflector, and R1 and R3 are route reflector clients. The route reflector learns the route to 172.16.25.0/24 from R1, but it does not advertise to R3. What is the reason the route is not advertised?A . R2 does not have a route...
Which statement about MPLS LDP router ID is true?
Which statement about MPLS LDP router ID is true?A . If not configured, the operational physical interface is chosen as the router ID even if a loopback is configured. B. The loopback with the highest IP address is selected as the router ID. C. The MPLS LDP router ID must...
Which label operations are performed by a label edge router?
Which label operations are performed by a label edge router?A . SWAP and POP B. SWAP and PUSH C. PUSH and PHP D. PUSH and POPView AnswerAnswer: D Explanation: A label edge router (LER, also known as edge LSR) is a router that operates at the edge of an MPLS...
What is a limitation of IPv6 RA Guard?
What is a limitation of IPv6 RA Guard?A . It is not supported in hardware when TCAM is programmed B. It does not offer protection in environments where IPv6 traffic is tunneled. C. It cannot be configured on a switch port interface in the ingress direction D. Packets that are...
Which method changes the forwarding decision that a router makes without first changing the routing table or influencing the IP data plane?
Which method changes the forwarding decision that a router makes without first changing the routing table or influencing the IP data plane?A . nonbroadcast multiaccess B. packet switching C. policy-based routing D. forwarding information baseView AnswerAnswer: C
Which component of MPLS VPNs is used to extend the IP address so that an engineer is able to identify to which VPN it belongs?
Which component of MPLS VPNs is used to extend the IP address so that an engineer is able to identify to which VPN it belongs?A . VPNv4 address family B. RD C. RT D. LDPView AnswerAnswer: B Explanation:
