Question 1.
Refer to the figure. Under router rip, what network statements are needed in router garlic?

a) network 172.16.0.0
b) network 172.16.1.0
c) network 172.16.2.0
d) network 172.17.0.0

Answer

Question 2.
Refer to the figure. Under router IGRP 1, what network statement(s) are needed in router ginger?

a) network 172.16.0.0
b) network 172.16.1.0
c) network 172.16.2.0
d) network 172.17.0.0

Answer

Question 3.
Refer to the Figure. What will ginger do with respect to its e1 address?

a) Assuming it has a network 172.17.0.0 statement, it will announce only the 172.17.3.0/24 network to garlic.
b) Assuming it has a network 172.17.0.0 statement, it will announce only the 172.17.0.0/16 network to garlic.
c) It will send out announcements about 172.16.0.0/16, every 30 seconds, out the e1 interface.
d) It will send out announcements about 172.17.0.0/16 and 172.16.3.1/24, every 30 seconds, out the e1 interface.

Answer

Answers

Question 1.
Refer to the figure. Under router rip, what network statements are needed in router garlic?

a) network 172.16.0.0
b) network 172.16.1.0
c) network 172.16.2.0
d) network 172.17.0.0

Answer
a) network 172.16.0.0

Explanation
RIP is a classful protocol and, as such, its network statement(s) only specify full class A, B, or C networks. Choice B and Choice C specify subnets, not networks.

Choice D is wrong because network 172.17.0.0 is not directly connected to garlic.
[3034]

CCIE Topic(s):
CCIE Objective(s):
CCNA Topic(s): e
CCNA Objective(s): e1

Question 2.
Refer to the figure. Under router IGRP 1, what network statement(s) are needed in router ginger?

a) network 172.16.0.0
b) network 172.16.1.0
c) network 172.16.2.0
d) network 172.17.0.0

Answer
a) network 172.16.0.0
d) network 172.17.0.0

Explanation
IGRP is a classful protocol and, as such, its network statements only specify full class A, B, or C networks. Choice B and Choice C specify subnets, not networks.

Both 172.16.0.0 and 172.17.0.0 are class B networks connected to ginger.
[3035]

CCIE Topic(s):
CCIE Objective(s):
CCNA Topic(s): e
CCNA Objective(s): e2

Question 3.
Refer to the Figure. What will ginger do with respect to its e1 address?

a) Assuming it has a network 172.17.0.0 statement, it will announce only the 172.17.3.0/24 network to garlic.
b) Assuming it has a network 172.17.0.0 statement, it will announce only the 172.17.0.0/16 network to garlic.
c) It will send out announcements about 172.16.0.0/16, every 30 seconds, out the e1 interface.
d) It will send out announcements about 172.17.0.0/16 and 172.16.3.1/24, every 30 seconds, out the e1 interface.

Answer
d) It will send out announcements about 172.17.0.0/16 and 172.16.3.1/24, every 30 seconds, out the e1 interface.

Explanation
Choice a is wrong because e0 is on a different major network than e1, and subnets are only announced in the same major network. Since both routers are directly connected to 172.16.0.0, the two routers need to exchange information on subnets of 172.16.0.0, so choice b is incorrect.

RIP will send out an initial announcement on e1, but, when it hears no other router on that Ethernet, it will conclude the Ethernet is a stub network that has no device that wants to hear routing updates. Choice c thus is wrong.
[3036]

CCIE Topic(s):
CCIE Objective(s):
CCNA Topic(s): e
CCNA Objective(s): e1