640-878 무료 덤프문제 온라인 액세스

Refer to the partial configurations exhibit.

What additional configurations are required to enable inter-VLAN routing for VLANs 10 and 20 on the Cisco ME 3400 switch using the metro IP access image?

• A.interface Fa0/1 ip address 192.168.10.1 255.255.255.0 ! interface Fa0/2 ip address 192.168.20.1 255.255.255.0 !
• B.interface Fa0/1 ip address 192.168.10.1 255.255.255.0 ! interface Fa0/2 ip address 192.168.20.1 255.255.255.0 ! router eigrp 1 network 192.168.10.0 network 192.168.20.0 !
• C.interface Fa0/1 encapsulation dot1q 10 ip address 192.168.10.1 255.255.255.0 ! interface Fa0/2 encapsulation dot1q 20 ip address 192.168.20.1 255.255.255.0
  !
• D.interface vlan 10 ip address 192.168.10.1 255.255.255.0 ! interface vlan 20 ip address 192.168.20.1 255.255.255.0 !

Which two statements about NAT444 are true? (Choose two.)

• A.NAT is performed by the CPE and also by the service provider router.
• B.There are two types of NAT444 (stateful or stateless).
• C.NAT packets traverse three IPv4 addressing domains.
• D.NAT444 needs to work together with DNS64.
• E.NAT444 packets are translated three times.

Refer to the configuration example exhibit.

Which statement is true?

• A.A QinQ VLAN of 118 is configured.
• B.A trunk port has been created and VLAN has been allowed.
• C.A customer VLAN of 209 is configured.
• D.An access port has been created on a UNI.

DRAG DROP

정답:

Explanation:

Refer to the exhibit.

The access list has been configured on the Gi0/0/0/0 interface in the inbound direction. Which two packets that are sourced from 172.16.1.1 TCP port 1050, if they are routed to the Gi0/0/0/0
interface, will be permitted? (Choose two)

• A.destination IP address: 10.10.196.1, destination TCP port: 80
• B.destination IP address: 10.10.193.145, destination TCP port: 23
• C.destination IP address: 10.10.193.255, destination TCP port: 80
• D.destination IP address: 10.10.197.32, destination TCP port: 23
• E.destination IP address: 10.10.195.254, destination TCP port: 23
• F.destination IP address: 10.10.192.201, destination TCP port: 80