思科认证考试
What are two requirements to perform a warm Cisco IOS upgrade on a Cisco ISR router? （）(Choose two.)A、at least one enabled Ethernet interfaceB、Cisco IOS version 12.3(2)T or greaterC、enough memory to decompress the new Cisco IOS imageD、internal flash memor
题目
What are two requirements to perform a warm Cisco IOS upgrade on a Cisco ISR router? （）(Choose two.)
- A、at least one enabled Ethernet interface
- B、Cisco IOS version 12.3(2)T or greater
- C、enough memory to decompress the new Cisco IOS image
- D、internal flash memory equaling two times the space required for the current Cisco IOS image
相似问题和答案
第1题：
What are the vessel equipment and personnel requirements for GMDSS ________．
A.Two licensed GMDSS radio operators
B.Equipment carriage requirements
C.Distress alerting and response
D.All of the above
第2题：
What components are required to directly connect two PCs so they are able to participate in a simple peer-to-per network?（）
- A、Straight-through cable
- B、Compatible network interfaces
- C、Networking protocol
- D、Hub
- E、Crossover cable
- F、router
正确答案:B,C,E
第3题：
A. end-to-end communications path
B. hosts on the same Layer 2 broadcast domain
C. hosts on the same Layer 3 broadcast domain
D. routing information on participating Layer 3 devices
第4题：
What are the two parallel SCSI specifications？（）
- A、 Up to 25 m bus length
- B、 Only one device per SCSI bus
- C、 Up to 16 devices per SCSI bus
- D、 Half-duplex operation
- E、 Full-duplex operation
正确答案:A,C
第5题：
On an existing two-node cluster， the system is configured with RAID5 SSA as the shared disk. When adding a new node to the cluster， what must be taken into consideration？（）
- A、 Nothing，SSA can support a maximum of 8 initiators per loop.
- B、 The RAID5 implementation on SSA will only support two initiators per loop.
- C、 SSA can only support four initiators per lop when using the fat write option.
- D、 The RAID implementation can be used with three initiators only if the fast write cache option is used on all adapters.
正确答案:B
第6题：
On what basis are world wide node names assigned?（）
- A、per-service profile
- B、per-compute node
- C、per-group
- D、per-VHBA
正确答案:A
第7题：
Node ’A’ and ’B’ have two network adapters connected to different networks. Adapter 1 is assigned the address 192.168.0.10 with a subnet mask of 255.255.255.0. Adapter 2 is assigned the address 24.76.1.200 with a subnet mask of 255.255.240.0. What is the minimum number of additional adapters per node required to eliminate a network adapter as a single point of failure？（）
- A、 One adapter per node
- B、 Two adapters per node
- C、 Four adapters per node
- D、 No additional adapters per node
正确答案:B
第8题：
A. Straight-through cable
B. Compatible network interfaces
C. Networking protocol
D. Hub
E. Crossover cable
F. router
第9题：
What are two characteristics of the DiffServ model？（）
- A、service guarantee
- B、traffic that is divided into classes
- C、not scalable to large implementations
- D、QoS mechanisms that are used without prior signaling
- E、applications that signal their particular QoS and bandwidth requirements
正确答案:B,D
第10题：
During the initial cluster design，a disk heartbeat，Point-to-Point non-IP network is being planned as part of a three-node cluster implementation. The disk environment will use LVM mirroring for disk redundancy. The volume groups will be created as Enhanced Concurrent Capable. To facilitate disk heartbeating，how many disks per node and how many networks will be required？（）
- A、 One disk per node，one network
- B、 Two disks per node，one network
- C、 Two disks per node，six networks
- D、 Two disks per node，three networks
正确答案:C