IBM认证考试
Company.com has a VIO server with a configured virtual Ethernet adapter and a physical Ethernet adapter with an IP address on their local public network. They want to re-configure the physical Ethernet adapter as Shared Ethernet Adapter. When the mkvdev
题目
Company.com has a VIO server with a configured virtual Ethernet adapter and a physical Ethernet adapter with an IP address on their local public network. They want to re-configure the physical Ethernet adapter as Shared Ethernet Adapter. When the mkvdev command is run， the following method error is returned： /usr/lib/methods/cfgsea . Which of the following will most likely resolve the problem？（）
- A、Run cfgdev on the VIO server and re-run the mkvdev command.
- B、Run chdev -a sea_enable=yes on the physical Ethernet adapter.
- C、Remove and re-add the virtual Ethernet adapter.
- D、Remove the IP address from the physical adapter and re-run the mkvdev command.
相似问题和答案
第1题：
Which of the following options applies to virtual Ethernet devices（）
- A、A virtual Ethernet adapter can only connect to other partitions within the same system.
- B、A virtual Ethernet adapter needs to be connected to an external VLAN capable switch to be able to communicate with other partitions on the same system.
- C、A partition can support an unlimited number of virtual Ethernet devices.
- D、A virtual Ethernet adapter in the VIO Server that is part of a SEA should not have the "trunk flag" set
正确答案:A
第2题：
Company.com has installed and configured a VIO server utilizing a Shared Ethernet Adapter and is investigating some network performance issues visible on the clients. The customer wants to understand the total network connectivity from the clients out to the data center routers. Which of the following commands will identify the Shared Ethernet Adapter mapping？（）
- A、ifconfig -a
- B、netstat -nr
- C、lsmap -all -net
- D、lsdev -Cc adapter
正确答案:C
第3题：
An administrator has decided to use a Shared Ethernet Adapter （SEA） as part of a virtualized environment. Due to the expected traffic across the SEA， the administrator has decided to use an aggregation of two physical Ethernet adapters， ent0 and ent1 as the backing device in the VIO server to increase the available network bandwidth. Which of the following commands would successfully create an aggregation device within a VIO server？ （）
- A、 mkvdev -lnagg ent0，ent1
- B、 mkdev -lnagg -d ent0，ent1
- C、 mkvdev -t etherchannel -a ent0，ent1
- D、 mkdev -c adapter -s pseudo -t etherchannel ent0，ent1
正确答案:A
第4题：
What type of configuration can provide the best availability in a Virtual IO Server environment?（）
- A、Provide multiple paths to all resources through 2 or more Virtual IO Servers
- B、Mirror all disk resources on the Virtual IO Server to present to the client LPAR
- C、Mirror all disk resources on the client LPAR to the shared SCSI on the Virtual IO Server
- D、Trunk multiple Ethernet adapters on the Virtual IO Server to a single Shared Ethernet Adapter （SEA）
正确答案:A
第5题：
Companycom will be using the Virtual IO Server to share both FC and Ethernet adapters among multiple LPARs. The customer is using mostly web services in the LPARs. Which of the following should be considered?（）
- A、Shared Ethernet Adapters and Virtual SCSI services require separate Virtual IO Servers.
- B、Virtualized adapters require essentially the same Virtual IO Server resources regardless of adapter type.
- C、Shared Ethernet Adapters require significantly more Virtual IO Server resources than Virtual SCSI services.
- D、Virtual SCSI services require significantly more Virtual IO Server resources than Shared Ethernet Adapters.
正确答案:C
第6题：
A customer has a requirement to eliminate single points of failure for an application. They have allocated one Ethernet adapter to each VIO server on the system. Which features of PowerVM and AIX will support the customer requirement？（）
- A、Etherchannel and trunking
- B、Network Interface Backup and Etherchannel
- C、Shared Ethernet Adapter （SEA） Failover and Etherchannel
- D、Network Interface Backup and Shared Ethernet Adapter failover
正确答案:D
第7题：
When creating a virtual Ethernet adapter on the HMC for a VIO server， what is the advantage of checking the box to access external network （trunk）？（）
- A、Allows the creation of a shared Ethernet adapter
- B、Allows the use of VLANs
- C、Allows the consolidation of multiple networks on one adapter
- D、Allows EtherChannel load balancing
正确答案:A
第8题：
Companycom has a p5 590 that has their production LPAR, their Tivoli Storage Manager (TSM) LPAR, and several other LPARs. What method would provide connectivity between the production LPAR, and the TSM LPAR, but be isolated from the other LPARs in the system without utilizing a Virtual IO Server or physical adapter resources?（）
- A、Use shared memory and semaphores to transfer the data to the TSM LPAR
- B、Provide gigabit Ethernet adapters in each LPAR and run a crossover cable
- C、Create a Virtual Ethernet between the production server and the TSM LPARs
- D、Create a Virtual Ethernet between the TSM server LPAR and the non-production LPARs
正确答案:C
第9题：
A customer has a 4-core POWER6 570 with 4 partitions and a 2-port 1Gbps Integrated Virtual Ethernet (IVE) Adapter. They are having problems with throughput on the Ethernet adapter and want to improve performance. Which of the following solutions will help the customer with this issue for the least cost and with the least interruption?（）
- A、Order a 2-port 1Gbps Ethernet LAN adapter.
- B、Order a 2-port 10Gbps Ethernet LAN adapter.
- C、Upgrade the IVE adapter to a 4-port 1Gbps IVE adapter.
- D、Upgrade the IVE adapter to a 2-port 10Gbps IVE adapter.
正确答案:A
第10题：
When using a mksysb and base media to clone a system， which of the following will cause the installation to fail（）
- A、mksysb made on a single processor machine but is being installed on a multiple processor machine， no editing of the image.data file
- B、mksysb made on machine with mirrored rootvg and new machine only has one disk in rootvg， no editing of the image.data file
- C、mksysb made on a machine with 32GB of RAM but being installed on a machine with only 8GB of RAM
- D、mksysb made on a machine with virtual Ethernet adapter but being installed on a machine which only has a physical Ethernet adapter
正确答案:B