What are the three modes of Unicast Reverse Path Forwarding? A. strict mode, loose mode, and VRF mode B. strict mode, loose mode, and broadcast mode C. strict mode, broadcast mode, and VRF mode D. broadcast mode, loose mode, and…

Which address is used by the Unicast Reverse Path Forwarding protocol to validate a packet against the routing table? A. source address B. destination address C. router interface D. default gateway

Refer to the following access list. access-list 100 permit ip any any log After applying the access list on a Cisco router, the network engineer notices that the router CPU utilization has risen to 99 percent. What is the reason…

For troubleshooting purposes, which method can you use in combination with the debug ip packet command to limit the amount of output data? A. You can disable the IP route cache globally. B. You can use the KRON scheduler. C.…

Which traffic does the following configuration allow? ipv6 access-list cisco permit ipv6 host 2001:DB8:0:4::32 any eq ssh line vty 0 4 ipv6 access-class cisco in A. all traffic to vty 0 4 from source 2001:DB8:0:4::32 B. only ssh traffic to…

Which three characteristics are shared by subinterfaces and associated EVNs? (Choose three.) A. IP address B. routing table C. forwarding table D. access control lists E. NetFlow configuration

Which encapsulation supports an interface that is configured for an EVN trunk? A. 802.1Q B. ISL C. PPP D. Frame Relay E. MPLS F. HDLC

A corporate policy requires PPPoE to be enabled and to maintain a connection with the ISP, even if no interesting traffic exists. Which feature can be used to accomplish this task? A. TCP Adjust B. Dialer Persistent C. PPPoE Groups…

A network engineer has been asked to ensure that the PPPoE connection is established and authenticated using an encrypted password. Which technology, in combination with PPPoE, can be used for authentication in this manner? A. PAP B. dot1x C. IPsec…