Free Cisco 640-878 Exam Dumps Questions & Answers

Refer to the exhibit.

Which three commands are required on interface fastethernet 5/6 in order to create a trunk link between another Cisco Catalyst Switch? (Choose three.)

• A.  switchport trunk allow dot1Q
• B.  switchport mode trunk
• C.  switchport trunk enable
• D.  no switchport
• E.  interface fastethernet 5/6 trunk
• F.  switchport trunk encapsulation dot1Q
• G.  encapsulation trunk
• H.  no shutdown

A customer has been allocated a new VLAN on a new Layer 3 switch. After configuring the Switched Virtual Interface, what additional two configurations are required to ensure the switch can route packets to the Internet through a gateway with IP address of 209.165.200.250? (Choose two.)

• A.  IP routing 0.0.0.0 0.0.0.0 209.165.200.250
• B.  IP routing
• C.  IP default-gateway 209.165.200.250
• D.  IP route 0.0.0.0 0.0.0.0 209.165.200.250
• E.  IP networking

Which IP addresses are matched by the permit 192.168.80.64 0.0.0.15 access-list entry?

• A.  192.168.80.64 to 192.168.80.95
• B.  192.168.80.64 to 192.168.80.80
• C.  192.168.80.64 to 192.168.80.96
• D.  192.168.80.64 to 192.168.80.79
• E.  192.168.80.64 to 192.168.80.255

What are two legitimate IPv4 to IPv6 migration technologies? (Choose two.)

• A.  IPv6 over IPv4 tunneling
• B.  Dual stack backbones
• C.  In IPv4 / Out IPv6
• D.  IPv6 phasing
• E.  Lift and shift

Which file extension indicates a bootable installation file in Cisco IOS XR software?

• A.  .mini
• B.  .smu
• C.  .bin
• D.  .vm
• E.  .pie
• F.  .tar