ccna题库.doc

9/na4-final-december-18th-
1. Refer to the exhibit. Company ABC expanded its business and recently opened a new branch office in another country. IPv6 addresses have been used for work. The data servers Server1 and Server2 run applications which require end-to-end functionality, with unmodified packets that are forwarded from the source to the destination. The edge routers R1 and R2 support dual stack configuration. What solution should be deployed at the edge of work in order to essfully interconnect both offices?
a manually configured IPv6 tunnel between the edge routers R1 and R2
2.
An administrator is configuring a dual stack router with IPv6 and IPv4 using RIPng. The administrator receives an error message when trying to enter the IPv4 routes into RIPng. What is the cause of the problem?
IPv4 is patible with RIPng.
3.
Refer to the exhibit. work administrator has issued mands that are shown on Router1 and Router2. A later review of the routing tables reveals that neither router is learning the work of the neighbor router. What is most likely the problem with the RIPng configuration?
The RIPng process is not enabled on interfaces.

Which statement is true about NCP?
work protocol has a corresponding NCP.
5
Which IEEE broadband wireless technology allows users to connect to the ISP at parable to DSL and cable?
WiMax
6
work administrator is tasked with maintaining two remote locations in the same city. Both locations use the same service provider and have the same service plan for DSL service. paring download rates, it is noticed that the location on the East side of town has a faster download rate than the location on the West side of town. How can this be explained?
The service provider is closer to the location on the East side.
7
Refer to the exhibit. Router1 and Router2 are directly connected over a point-to-point serial link. Router1 initiates a PPP session with Router2. Which statement is true based on the configuration?