QUESTION 141
Which statement about Fibre Channel communications is correct?
|
A. |
N_Port to N_Port connections use logical node connection points. |
|
B. |
Flow control is only provided by QoS. |
|
C. |
It must be implemented in an arbitrated loop. |
|
D. |
Communication methods are similar to those of an Ethernet bus. |
Correct Answer: A
QUESTION 142
Which
VPN technology supports dynamic creation of spoke-to-spoke VPN tunnels to provide a scalable design?
|
A. |
IPsec |
|
B. |
GRE over IPsec |
|
C. |
DMVPN |
|
D. |
GRE |
Correct Answer: C
QUESTION 143
Which option is an advanced WAN services design consideration for a multipoint architecture that connects two or more customer devices using Ethernet bridging techniques over an MPLS network?
|
A. |
VPLS |
|
B. |
Metro Ethernet |
|
C. |
MPLS |
|
D. |
SONET/SDH |
Correct Answer: A
QUESTION 144
AutoQoS is used to implement VoIP in the enterprise, but the trust option is not configured on the interface. Which network management Cisco IOS capability classifies the voice traffic?
|
A. |
NetFlow |
|
B. |
SNMP |
|
C. |
IP SLAs |
|
D. |
NBAR |
Correct Answer: D
QUESTION 145
Which three options are features of IP SLAs? (Choose three.)
|
A. |
enables verification of service guarantees |
|
B. |
dynamically adjusts QoS parameters |
|
C. |
validates network performance and metrics |
|
D. |
initiates failover for saturated links |
|
E. |
proactively identifies network related issues |
Correct Answer: ACE
QUESTION 146
What is the correct state between two BGP peers that are neighbors?
|
A. |
active |
|
B. |
operational |
|
C. |
established |
|
D. |
up |
Correct Answer: C
QUESTION 147
A company has hired an entry-level network administrator for its new data center. The company CIO wants to give the administrator limited access on the newly configured Cisco Nexus 7000. Which feature should be used to allow limited access?
|
A. |
NAC |
|
B. |
VDC |
|
C. |
RBAC |
|
D. |
vPC |
Correct Answer: C
QUESTION 148
Which Layer 2 messaging protocol maintains VLAN configuration consistency?
|
A. |
VTP |
|
B. |
VSS |
|
C. |
LLDP |
|
D. |
CDP |
Correct Answer: A
QUESTION 149
A network engineer must provide 40mb connections from the data center to the corporate office and two remote offices. What WAN connectivity option will outsource the routing in cooperation with the service provider?
|
A. |
Ethernet Private Line |
|
B. |
Ethernet Multipoint Service |
|
C. |
MPLS VPN |
|
D. |
VPLS |
Correct Answer: C
QUESTION 150
What are two advantages of a L2 looped data center design model? (Choose two.)
|
A. |
promotes Layer 2 high availability |
|
B. |
prevents VLAN propagation |
|
C. |
allows sharing of service modules |
|
D. |
eliminates the use of STP |
|
E. |
improves data transfer speeds |
Correct Answer: AC
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