QUESTION 61
Which STP enhancement can be configured on Layer 2 ports between distribution layer switches?
|
A. |
LoopGuard |
|
B. |
PortFast |
|
C. |
UplinkFast |
|
D. |
RootGuard |
Correct Answer: A
QUESTION 62
A network engineer is designing an access layer that requires all uplinks to be active. Furthermore, VLANs must span across the entire switch block.
What design fulfills this requirement?
|
A. |
Layer 2 looped triangle |
|
B. |
Layer 2 looped square |
|
C. |
Layer 2 loop-free U |
|
D. |
Layer 2 loop-free inverted U |
Correct Answer: D
QUESTION 63
Which statement about data center access layer design modes is correct?
|
A. |
The access layer is the first oversubscription point in a data center design. |
|
B. |
The data center access layer provides the physical-level connections to the server resources and only operates at Layer 3. |
|
C. |
When using a Layer 2 looped design, VLANs are not extended into the aggregation layer. |
|
D. |
When using a Layer 3 design, stateful services requiring Layer 2 connectivity are provisioned from the aggregation layer. |
Correct Answer: A
QUESTION 64
Which two features can you implement to control which networks are advertised by a BGP router? (Choose two.)
|
A. |
prefix lists |
|
B. |
route maps |
|
C. |
policy maps |
|
D. |
router SNMP statements |
|
E. |
crypto maps |
Correct Answer: AB
QUESTION 65
What network technology provides Layer 2 high availability between the access and distribution layers?
|
A. |
HSRP |
|
B. |
MEC |
|
C. |
EIGRP |
|
D. |
GLBP |
Correct Answer: B
QUESTION 66
Which option is used as a top-of-rack device that is managed by its parent device, providing ease of management?
|
A. |
Cisco Nexus 2000 |
|
B. |
Cisco Nexus 5000 |
|
C. |
Cisco Nexus 7000 |
|
D. |
Cisco Nexus 9000 |
Correct Answer: A
QUESTION 67
In which multicast configuration is MSDP most useful?
|
A. |
intradomain IPv4 PIM SSM |
|
B. |
PIM Dense-Mode |
|
C. |
IPv6 multicast |
|
D. |
interdomain IPv4 PIM Sparse-Mode |
Correct Answer: D
QUESTION 68
What is the next action taken by the Cisco NAC Appliance after it identifies a vulnerability on a client device?
|
A. |
denies the client network resource access |
|
B. |
repairs the effected devices |
|
C. |
generates a Syslog message |
|
D. |
permits the client but limits to guest access |
Correct Answer: B
QUESTION 69
Which of these Layer 2 access designs does not support VLAN extensions?
|
A. |
FlexLinks |
|
B. |
loop-free U |
|
C. |
looped square |
|
D. |
looped triangle |
|
E. |
loop-free inverted U |
Correct Answer: B
QUESTION 70
OSPF stub areas are an important tool for the Network designer; which of the following two should be considered when utilizing OSPF stub areas? (Choose two)
|
A. |
OSPF stub areas increase the size of the LSDB with the addition of Type 3 and 5 LSAs |
|
B. |
OSPF not so stubby areas are particularly useful as a simpler form of summarization |
|
C. |
OSPF stub areas are always insulated from external changes |
|
D. |
OSPF totally stubby areas cannot distinguish among ABRs for the best route to destinations outside the area |
|
E. |
OSPF stub areas can distinguish among ASBRs for destinations that are external to the OSPF domain |
Correct Answer: CD
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