300-320 Real Exam (August 2016)

[Free] Download New Updated (August 2016) Cisco 300-320 Real Exam 121-130

August 5, 2016

Ensurepass

QUESTION 121

Refer to the exhibit. A customer requires a web application implementation, but the web server has communication only to the application server and users, and the database server has communication only to the application server. What firewall design is the best fit for this scenario?

 

clip_image002

 

A.

transparent mode with the servers on the same subnet

B.

routed mode with three security zones

C.

transparent mode with three security zones

D.

routed mode with two security zones

 

Correct Answer: B

 

 

QUESTION 122

An engineer is attempting to improve OSPF network performance and discovers that the entire SPT recomputes whenever a type 1 or type 2 LSA is received within an area. Which action can optimize SPT operations?

 

A.

Tune LSA throttling thresholds.

B.

Enable incremental SPF.

C.

Configure totally stubby areas throughout the domain.

D.

Summarize networks on all ABRs.

 

Correct Answer: B

 

 

QUESTION 123

Which security feature can help prevent spoofed packets on the network?

 

A.

uRPF

B.

ACLs

C.

DAI

D.

DHCP spoofing

 

Correct Answer: A

 

 

QUESTION 124

What are two benefits of migrating from a vPC design to FabricPath? (Choose two.)

 

A.

infrastructure scalability

B.

lower latency

C.

ease of configuration

D.

network stability

E.

easy to manage

 

Correct Answer: AD

 

 

QUESTION 125

Which three virtualization categories are in campus networks? (Choose three.)

 

A.

Layer 2 virtualization

B.

Layer 3 clustering

C.

network virtualization

D.

device virtualization

E.

network clustering

F.

device clustering

 

Correct Answer: CDF

 

QUESTION 126

Which virtualization technology uses Layer 3 BFD to detect network failures between network devices?

 

A.

VTP

B.

VSS

C.

vPC

D.

Cisco Fabric Path

 

Correct Answer: D

 

 

QUESTION 127

What are two point-to-multipoint overlay tunneling strategies that are used in transitioning to IPv6? (Choose two.)

 

A.

manual

B.

Teredo

C.

ISATAP

D.

GRE

E.

6to4

 

Correct Answer: CE

 

 

QUESTION 128

A designer should have which three technologies in the network before configuring MPLS Layer 3 VPNs? (Choose three.)

 

A.

MPLS

B.

LDP

C.

Cisco Express Forwarding

D.

VSS

E.

vPC

F.

VRRP

 

Correct Answer: ABC

 

 

QUESTION 129

What is the purpose of an OTV edge device?

 

A.

connect to other data centers

B.

connect to the access layer

C.

connect to the end users

D.

connect to mobile devices

 

Correct Answer: A

 

 

 

 

 

QUESTION 130

Refer to the exhibit. A network engineer manually reconfigures the BGP configuration on newly upgraded router R1. However, the BGP neighbor relationship does not come up with the directly connected neighbor router. What is causing the failure of the BGP neighbor relationship between routers R1 and R2?

 

clip_image004

 

A.

An incorrect neighbor IP address for router R2 is configured on router R1.

B.

An incorrect neighbor AS number is configured on router R1 for router R2.

C.

The wrong BGP authentication password is configured on router R1.

D.

Router R1 must configure the R2 loopback address as the neighbor IP address.

 

Correct Answer: C

 

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