思科认证考试
An administrator of a peer-to-peer server application reports that the maximum bandwidth that his application receives is 90 Mb/s. You have an 8-port，100-Mb/s EtherChannel bundle on the switching infrastructure between the two servers， resulting in a bidi
题目
An administrator of a peer-to-peer server application reports that the maximum bandwidth that his application receives is 90 Mb/s. You have an 8-port，100-Mb/s EtherChannel bundle on the switching infrastructure between the two servers， resulting in a bidirectional throughput of more than what is recorded. Which two solutions would allow for more bandwidth for the application？（）
- A、change the EtherChannel default hashing algorithm from XOR to use source port Layer 4 port load balancing to better load balance the traffic
- B、change the EtherChannel default hashing algorithm from XOR to use destination Layer 4 port load balancing to better load balance the traffic
- C、have the application recoded to use multiple connections instead of a single connection so EtherChannel can better load balance the traffic
- D、upgrade the CPU and memory of the compute devices so they can better process traffic
- E、upgrade the EtherChannel bundle to a single gigabit link because EtherChannel is not well suited for single-connection traffic
相似问题和答案
第1题：
Windows默认帐户应如何管理（）
- A、禁用Administrator帐户，重命名Guest帐户
- B、禁用Administrator及Guest帐户
- C、重命名Administrator帐户，禁用Guest帐户
- D、重命名Administrator及Guest帐户
正确答案:C
第2题：
An administrator attempts to install the latest security patches for an older server. When the administrator runs the patch installer， the install fails. The administrator tries again， and the installer fails again. Which of the following is the MOST likely reason for this？（）
- A、 The administrator improperly configured the virtual memory settings on the server.
- B、 The administrator is using incorrect patch switches for the install.
- C、 The administrator is trying to install security patches for software that is not installed.
- D、 The administrator is trying to install patches that require hard drive encryption on the server.
正确答案:C
第3题：
An administrator is experiencing availability issues on a Linux server. The administrator decides tocheck the server for an IP address conflict on the server. Which of the following commands should the administrator use?（）
A.traceroute
B.tracert
C.ifconfig
D.ipconfig
第4题：
An administrator needs to connect servers to the Fiber Channel SAN. Which of the following should the administrator install in the servers to allow this connection？（）
- A、Riser
- B、HBA
- C、SCSI card
- D、SAS card
正确答案:B
第5题：
An administrator does not have console access to a Windows Server. Which of the following command line utilities should the administrator use to reboot the system remotely？（）
- A、reboot
- B、pkill
- C、shutdown
- D、kill
正确答案:C
第6题：
An administrator has ordered a new server and setup a dedicated RAID 1 array for the application database. While troubleshooting with performance monitoring tools， the administrator is receiving lowerread/write speeds than expected. Which of the following would be the MOST likely cause for the lower performance？（）
- A、 The BIOS needs to be upgraded.
- B、 The administrator did not add the right amount of memory.
- C、 There is a cooling issue with the server.
- D、 The administrator did not order high enough RPM drives.
正确答案:D
第7题：
An administrator creates a new directory then shares it on the Windows server. The administrator sets the permissions for everyone to "Modify" but users report they are unable to create or delete documents. Which of the following is the cause？（）
- A、The administrator forgot to change the share permissions
- B、The users were not part of the “Everyone” built in group
- C、The administrator shared the files but not the folder
- D、“Modify” only allows users to change existing documents
正确答案:A
第8题：
An administrator is using a protocol analyzer to monitor traffic between two servers. However, theonly traffic that appears is broadcast and traffic originating from the administrator‘s PC.Which of the following devices is the administrator plugged into? （）
A.Hub
B. Bridge
C. Switch
D. Router
第9题：
An administrator has set up a company’s intranet server.Users should be able to access it but nousers are able to.The administrator verifies that the website is accessible by IP address.Which of the following should the administrator look at FIRST to resolve the issue？（）
- A、WINS server
- B、DNS server
- C、Lmhosts file
- D、DHCP cache
正确答案:B
第10题：
An administrator receives a call from a user who is unable to receive email. After checking the workstation and email settings the administrator is still not able to determine the problem. Which of thefollowing is the NEXT step that the administrator should take？ （）
- A、 Create an action plan.
- B、 Escalate the issue.
- C、 Reboot the mail server.
- D、 Document the solution.
正确答案:B