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Answer: A
Explanation: When Inverse ARP is not supported by a remote router, or when you want to control broadcast
traffic when using routing, you must define the address-to-DCLI table statically. These entries are referred to as
static maps.
Incorrect Answers:
B is incorrect; defining an IP address would not have the desired effect.
C is incorrect; DHCP can’t provide a mapping to a remote Frame Relay router.
D is incorrect; reverse ARP is used to map IP addresses to the DLCI, and is not a routing issue.
Steve McQuerry. Interconnecting Cisco Network Devices. (Cisco Press: 2000) pages 420-421.
Q. 195
You are configuring a Frame Relay Router with subinterfaces on interface Serial 0. Which subinterface
number could you use for this configuration?
A. 1 and 2.
B. 0.2 and 0.3
C. 1 and 1.1
D. 0.1a and 0.1b.
Answer: B
Explanation:
When you configure a subinterface you use the interface {typenumber.suberinterfeace-number} command. As
you are configuring serial interface O the command would be:
interface ethernet 0.1 (where 0 indicate the interface and .1 indicates the first subinterface.)
This would be followed be a command to set the encapsulation type and then the command:
interface ethernet 0.2
This command would also need to be followed by its encapsulation type.
Incorrect Answers:
A, C and D are incorrect; for a subinterface to be numbered the interface needs to be indicated. Therefore the
command would need to 0.x. x could be any number between the range of 1 to 4294967293.
Steve McQuerry. Interconnecting Cisco Network Devices
. (Cisco Press: 2000) pages 342-343.
Q. 196
What is the total bandwidth of all channels on a BRI circuit?
A. 54 kps
B. 64 kps