Latest CCDP 642-874 Real Exam Download 41-50

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QUESTION 41

Which two design recommendations are most appropriate when OSPF is the data center core routing protocol? (Choose two.)

 

A.      Never use passive interfaces.

B.      Use NSSA areas from the core down.

C.      Use totally stub areas to stop type 3 LSAs.

D.      Use the lowest Ethernet interface IP address as the router ID.

E.       Manipulate the reference bandwidth.


Answer:
B,E 

QUESTION 42

Which two design recommendations are most appropriate when EIGRP is the data center core routing protocol? (Choose two.)

 

A.      Summarize data center subnets.

B.      Advertise a default route into the data center core from the aggregation layer.

C.      Tune the EIGRP timers to enable EIGRP to achieve quicker convergence.

D.      Adjust the default bandwidth value to ensure proper bandwidth on all links.


Answer:
A,B 

QUESTION 43

Which three Layer 2 access designs have all of their uplinks in an active state? (Choose three.)

 

A.      Flex Links

B.      loop-free U

C.      looped square

D.      looped triangle

E.       loop-free inverted U


Answer:
B,C,E 


QUESTION 44

Which three statements about Network Attached Storage are correct? (Choose three.)

 

A.      Data is accessed using NFS or CIFS.

B.      Data is accessed at the block level.

C.      NAS is referred to as captive storage.

D.      Storage devices can be shared between servers.

E.       A NAS implementation is not as fast as a DAS implementation.


Answer:
A,D,E 

QUESTION 45

In a collapsed core design, which three benefits are provided by a second-generation Cisco MDS director? (Choose three.)

 

A.      a higher fan-out ratio

B.      fully redundant switches

C.      100 percent port efficiency

D.      all ISLs contained within a single chassis

E.       higher latency and throughput than a core-edge design switch


Answer:
B,C,D 

QUESTION 46

Which two statements about both FCIP and iSCSI are correct? (Choose two.)

 

A.      They support file-level storage for remote devices.

B.      They require high throughput with low latency and low jitter.

C.      Their purpose is to provide connectivity between host and storage.

D.      They support block-level storage for remote devices.

E.       Their purpose is to provide connectivity between separate wide-area SANs.


Answer:
B,D 

QUESTION 47

Which three statements about zoning are correct? (Choose three.)

 

A.      Zoning increases security.

B.      DNS queries are used for software zoning.

C.      Software zoning is more secure than hardware zoning.

D.      When using zones and VSANs together, the zone is created first.

E.       Zoning requires that VSANs be established before it becomes operational.


Answer:
A,B,E 

QUESTION 48

What are two characteristics of Server Load Balancing router mode? (Choose two.)

 

A.      The design supports multiple server subnets.

B.      An end-user sees the IP address of the real server.

C.      SLB routes between the outside and inside subnets.

D.      The source or destination MAC address is rewritten, but the IP addresses left alone.

E.       SLB acts as a “bump in the wire” between servers and upstream firewall or Layer 3 devices.


Answer:
A,C 

QUESTION 49

What are two characteristics of Cisco Global Site Selector? (Choose two.)

 

A.      It helps verify end-to-end path availability.

B.      It provides traffic rerouting in case of disaster.

C.      HSRP, GLBP, and VRRP can be clients of GSS.

D.      BGP must be the routing protocol between the distributed data centers.

E.       DNS responsiveness is improved by providing centralized domain management.


Answer:
B,E 

QUESTION 50

Which three statements about firewall modes are correct? (Choose three.)

 

A.      A firewall in routed mode has one IP address.

B.      A firewall in transparent mode has one IP address.

C.      In routed mode, the firewall is considered to be a Layer 2 device.

D.      In routed mode, the firewall is considered to be a Layer 3 device.

E.       In transparent mode, the firewall is considered to be a Layer 2 device.

F.       In transparent mode, the firewall is considered to be a Layer 3 device.


Answer:
B,D,E 




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