Ensurepass

QUESTION 131

On a Cisco router, which configuration register setting bypasses the contents of the NVRAM?

 

A.

0x102

B.

0x2102

C.

0x2120

D.

0x2124

E.

0x2142

Correct Answer: E

 

 

QUESTION 132

What does RFC 4193 define?

 

A.

IPv6 private network address space

B.

IPv4 private network address space

C.

unique local address

D.

link-local address

 

Correct Answer: A

 

 

QUESTION 133

An engineer has implemented EIGRP in the data center with a large OSPF routed environment. All EIGRP routes were functioning properly until enabling EIGRP route summarization. Lega
cy OSPF routes are now being used for route selection. Why have the routes changed?

 

A.

EIGRP summary routes have a higher administrative distance than EIGRP specific routes

B.

reduce the administrative distance for the EIGRP summarized routes

C.

OSPF has a more specific route with EIGRP summarization enabled

D.

increase the administrative distance for the OSPF route process

E.

modify the bandwidth and delay metrics to be preferential over OSPF

 

Correct Answer: A

 

 

QUESTION 134

On which two components of a router can a copy of a running-configuration file be saved manually by an engineer for backup purposes? (Choose two.)

 

A.

NVRAM

B.

Flash

C.

ROM

D.

RAM

E.

DRAM

 

Correct Answer: AB

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QUESTION 135

Which situation will cause a switch to flood traffic out all of the ports on the switch?

 

A.

The switch receives a destination MAC address of 0000.0000.0000.

B.

The switch receives a destination MAC of ffff.ffff.ffff.

C.

The switch receives a source MAC address of 0000.0000.0000.

D.

The switch’s TCAM reaches the MAC address limit.

E.

The switch was configured in cut-through mode.

 

Correct Answer: B

 

 

QUESTION 136

Which command can change the sequence of a router boot process?

 

A.

config-register

B.

configuration-register

C.

conf-register

D.

config-registration

 

Correct Answer: A

 

 

QUESTION 137

What range of IP addresses could be used in an external public zone of a data center?

 

A.

172.32.192.0/19

B.

224.100.34.0/32

C.

10.88.45.0/24

D.

209.165.201.0/27

E.

192.168.11.32/28

 

Correct Answer: D

 

 

QUESTION 138

What option tests hardware to verify that all components of the device are operational and present?

 

A.

NVRAM

B.

POST

C.

BIOS

D.

Bootstrap

 

Correct Answer: B

 

 

QUESTION 139

What network device is considered an invisible wire?

 

A.

router

B.

hub

C.

switch

D.

bridge

 

Correct Answer: B

 

 

QUESTION 140

A network engineer has multiple network devices to choose from to connect 10 PCs to a network. Requirements include that packet collisions are minimized for each client and that the physical network topology must be highly scalable. Which two connectivity options should the engineer use? (Choose two.)

 

A.

Connect each of the 10 client PCs to a network switch.

B.

Use a star physical network topology.

C.

Connect each of the 10 client PCs to a network router.

D.

Connect each of the 10 client PCs to a network hub.

E.

Use a ring physical network topology.

F.

Use a mesh physical network topology.

 

Correct Answer: AB

 

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