A、Layer 2 TTL
B、Layer 3 TTL
C、Layer 3 source address
D、Layer 3 transport protocol
E、Layer 3 destination address
更多“When an IP packet is Layer 3-switched from a source in one VLAN to a destination in anotherVLAN, which field in a packet will be rewritten? （）”相关的问题
A、A received IP packet is forwarded based on the IP destination address and the packet is sent as an IP packet. B、An IP destination exists in the IP forwarding table. A received labeled packet is dropped because the label is not found in the LFIB table. C、There is an MPLS label-switched path toward the destination. A received IP packet is dropped because the destination is not found in the IP forwarding table. D、A received IP packet is forwarded based on the IP destination address and the packet is sent as a labeled packet. E、A received labeled IP packet is forwarded based upon both the label and the IP address. F、A received labeled packet is forwarded based on the label. After the label is swapped，the newly labeled packet is sent.
A、If the destination address of the outer IP header of the ESP packet matches the IP address of the ingress interface, it will B、If the destination IP address in the outer IP header of ESP does not match the IP address of the ingress interface, it will C、If the destination address of the outer IP header of the ESP packet matches the IP address of the ingress interface, based packet. D、If the destination address of the outer IP header of the ESP packet matches the IP address of the ingress interface, based of inner header, it will decrypt the packet.
A、When the packet received on the LAN interface is permitted by the ACL listed on the tunnel greacl command under the incoming interface B、When routing the packet, matching a route whose outgoing interface is the GRE tunnel interface C、When routing the packet, matching a route whose outgoing interface is the IPsec tunnel interface D、When permitted by an ACL that was referenced in the associated crypto map
A、The matching ACE is skipped to allow all other ACEs to be examined. B、The matching ACE is processed and then the last ACE is examined. C、The matching ACE is processed and then the next ACE is examined. D、The matching ACE is processed and the next packet is examined
A、A. Layer 2 TTL B、B. Layer 3 TTL C、C. Layer 3 source address D、D. Layer 3 transport protocol E、E. Layer 3 destination address
A、The packet is dropped and the packet's source is marked with the no-readvertise parameter. B、The system sends the packet back to the source. C、The packet is dropped from the network. D、The system sends an ICMP message back to the source of the packet.
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