CCIE系列认证
单选题Which statement is true about The QoS Class Fibre Channel？（）ACannot be disabledBCannot have the CoS changedCCan have Packet Drop enabledDIs multicast optimizedECan have the MTU changed
题目
Cannot be disabled
Cannot have the CoS changed
Can have Packet Drop enabled
Is multicast optimized
Can have the MTU changed
相似问题和答案
第1题：
A.A
B.B
C.C
D.D
第2题：
Which statement about Fibre Channel communications is correct?（）
- A、It operates much like TCP.
- 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.
- E、N_Port to N_Port connections use logical node connection points.
正确答案:E
第3题：
A.Compilation will succeed for all classes and interfaces.
B.Compilation of class C will fail because of an error in line 2.
C.Compilation of class C will fail because of an error in line 6.
D.Compilation of class AImpl will fail because of an error in line 2
第4题：
Which statement about static inner classes is true？（）
- A、 An anonymous class can be declared as static.
- B、 A static inner class cannot be a static member of the outer class.
- C、 A static inner class does not require an instance of the enclosing class.
- D、 Instance members of a static inner class can be referenced using the class name of the static inner class.
正确答案:C
第5题：
Which statement is correct about the Cisco QoS SDM wizard？（）
- A、the best-effort class will need to have its percentage entered in the QoS Policy Generation screen
- B、SDM QoS wizard provides real-time validation of application usage of WAN bandwidth
- C、the SDM wizard is not able to monitor QoS policing traffic
- D、the SDM QoS wizard is pre-installed on enterprise routers
正确答案:B
第6题：
A. It operates much like TCP.
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.
E. N_Port to N_Port connections use logical node connection points.
第7题：
A Fibre Channel fabric (or Fibre Channel switched fabric, FC-SW) is a switched fabric of Fibre Channel devices enabled by a Fibre Channel switch. Fabrics are normally subdivided by Fibre Channel zoning.Each fabric has a name server and provides other services. Higher redundancy over FC-AL, P2P.Which path selection protocol is used by Fibre Channel fabrics?（）
- A、OSPF
- B、RIP
- C、FSPF
- D、VSANs
正确答案:C
第8题：
A.It can be any class.
B.No class has access to base.
C.The class must belong to the geometry package.
D.The class must be a subclass of the class Hypotenuse.
第9题：
Which statement is true about the SDM QoS wizard and its ability to enable a QoS policy on router interfaces？（）
- A、QoS can be enabled on interfaces used for Easy VPN clients
- B、QoS can be enabled on IPsec VPN interfaces and tunnels
- C、QoS can be enabled on interfaces with an existing QoS policy
- D、the QoS policy can be enabled for incoming and outgoing traffic on the interface
正确答案:B
第10题：
Which two statements about the best effort model for QoS are true？（）
- A、delay sensitive packets are given preferential treatment
- B、the default policy identifies a delay sensitive class and default class
- C、the default policy identifies a delay sensitive class， best effort class， and default class
- D、the model is highly scalable
- E、the model is still predominant on the internet F the model provides guaranteed service
正确答案:D,E