Which compact flash on a Control/Switch processor of an Alcatel-Lucent 7750 router stores the runtime image and running configuration?

1. A. CF 1
2. B. CF 2
3. C. CF 3
4. D. Both A and B

Correct Answer: C

How does a VPRN service avoid the problem overlapping IP addresses from different customers?

1. A. You cannot have overlapping IP addresse
2. B. The service provider must ensure that its customers are all using discrete IP address spac
3. C. Each VPRN service maintains a separate VPN routing and forwarding instance to separate customer routing informatio
4. D. A VPRN will ignore IP addressing information and use MAC addressing instead which are always uniqu
5. E. A VPRN will translate customer IP addresses to a private addressing scheme administered by the service provide

Correct Answer: B

Which of the following best describes the function of an ARP cache within the same subnet?

1. A. Used by IP to map an unknown IP address to the known hardware address of the distant hos
2. B. Adds only an IP address entry for an unknown device on the same subne
3. C. Transmits ICMP messages to multiple hosts with unknown IP addresse
4. D. Resolves the MAC address of a host device given its IP addres

Correct Answer: D

Which of the following best describes the operation of the Media Dependent Adapter (MDA)?

1. A. The MDA contains the flexible fast path complex used for forwarding dat
2. B. Excess data is discarded by the MDA and the remaining data forwarded for QoS processin
3. C. The MDA buffers data and applies Quality of Service (QoS) to classify and treat the data appropriatel
4. D. The MDA converts data from its incoming physical format into an internal format and provides some minimal bufferin

Correct Answer: D

Which of the following best describes a repeater?

1. A. A passive device simply used to connect two or more cable
2. B. Does not generate or amplify any signal
3. C. A device that receives and retransmits a signal out its ports, but does not do any Layer 2 analysis of the dat
4. D. A device that receives a signal and based on the Layer 2 destination address, makes a decision on which ports the signal should be retransmitte
5. E. A device that receives a signal and based on the Layer 3 destination address, makes a decision on which ports the signal should be retransmitte

Correct Answer: B