Answers to Chapter 7 Q&A Section 417
8
How would you configure a 700 series router as a DHCP relay agent?
You could configure it using the set dhcp relay ip-address command, where ip-address is
the address of the DHCP server.
9
When configuring the 700 series router for a DHCP server, how do you set up the default
gateway for the client?
You don't. The key here is to recognize that when the 700 is declared as the DHCP server
(set dhcp server), the router hands out an address when it sets itself as the default
gateway. All DHCP requests from the Ethernet are resolved by the 700 series router.
Answers to Chapter 7 Q&A Section
1
What are the three permanent profiles for the 700 series router?
The profiles are LAN, standard, and internal.
2
Which one of the following statements is true?
a. Any protocol routed in the LAN must be routed in the user profile.
b. Any protocol routed in the LAN cannot be routed in the user profile.
c. Any protocol routed in the LAN must be bridged in the user profile.
d. Any protocol routed in the LAN cannot be bridged in the internal profile.
The answer is a. Any protocol routed in the LAN must be routed in the user profile.
3
What must be true for the 700 series router to be IP pingable?
IP must be turned on for the internal profile.
4
For what is the internal profile used?
The internal profile is used when routing is enabled and provides the configuration
parameters to pass data between the bridge engine and the IP/IPX route engine.
5
How many user profiles can be created?
Sixteen user profiles can be created. A total of 20 profiles is allowed on a device; however,
the LAN, standard, internal, and system profiles count toward the 20.
6
Under which mode or profile is the ISDN switch type declared?
It is declared in the system profile.
7
What is declared in the LAN profile?
The IP address, the IPX address, and the IP subnet mask are declared in the LAN profile.