Which of the following would allow a company to conserve energy and still provide a functional service to its employees?()
第1题:
lisa is writing a formula to determine the number of elements in a list. she wants to ensure that a value is returned, even if the value her function is evaluating turns out to be a null string . which one of the following can she so to accomplish this ?()
第2题:
You are the network administrator for Company. Five of Company’s employees have Windows 2000 Professional portable computers. The employees use their portable computers in a network enabled docking station when they are at their desks. When the employees are working outside of the office, they use the portable computers without network connectivity. You have just installed wireless PC Card network adapters in the portable computers so that the employees can access the network when they are in conference rooms in the office building. You need to configure the portable computers to always allow the employees to choose which network environment to use when they start their portable computers. What should you do?()
第3题:
Which of the following is an appropriate reason for adjusting the SNMP thresholds?()
第4题:
Which of the following would an administrator use to configure a server’s BIOS settings even if the OS crashes?()
第5题:
Which of the following utilities would a technician use to prevent a service from starting duringsystem startup?()
第6题:
Which of the following would a company implement to help reduce the cost of electricity?()
第7题:
A large company would like to roll out thin clients to all retail terminals on its next upgrade. Which of the following are potential risks of this IT plan?()
第8题:
Your database is open and running in ARCHIVELOG mode. You take RMAN full backups every Sunday night. On Monday morning, while querying the user1.employees table, you receive the following error message: 01578: ORACLE data block corrupted (file # 5, block # 51) ORA-01110: data file 5: ’/u01/app/oracle/oradata/orcl/example01.dbf’ You need to rectify the corruption while ensuring the following: The data file should remain online. The mean time to recover (MTTR) should be minimal. You are not using a backup control file, and all the archived logs are accessible. Which option would you choose?()
第9题:
You are the network administrator in the New York office of TestKing. The company network consists of a single Active Directory domain The New York office currently contains one Windows Server 2003 file server named TestKingA. All file servers in the New York office are in an organizational unit (OU) named New York Servers. You have been assigned the Allow - Change permission for a Group Policy object (GPO) named NYServersGPO, which is linked to the New York Servers OU. The written company security policy states that all new servers must be configured with specified predefined security settings when the servers join the domain. These settings differ slightly for the various company offices. You plan to install Windows Sever 2003, on 15 new computers, which all functions as file servers. You will need to configure the specified security settings on the new file servers. TestKingA currently has the specified security settings configured in its local security policy. You need to ensure that the security configuration of the new file servers is identical to that of TestKingA. You export a copy of TestKingA's local security policy settings to a template file. You need to configure the security settings of the new servers, and you want to use the minimum amount of administrative effort. What should you do?()
第10题:
A bank runs 50 workstations and would like to decrease its electricity costs, while not sacrificing functionality. All of the workstations are high-end performance units that are intended to be used for CAD-like applications. Analysts benefit from the added performance, but tellers and associates could use more minimalist systems. Which of the following methods would decrease the banks electricity and hardware costs?()
第11题:
Configure traffic shaping to reduce the bandwidth available to the file sharing application.
Configure a separate VLAN for the IP phones.
Install a content caching proxy at the branch to reduce inbound WAN traffic.
Upgrade switches to provide higher bandwidth ports for workstations and IP phones.
第12题:
Require employees to access e-mail only over connections that use SSL
Place Exchange mailbox stores on NTFS volumes. Use Encrypting File System (EFS) to encrypt the stores
Use the internal certification authority (CA) to issue certificates to all employees. Require employees to digitally sign outbound e-mail
Use the internal certification authority (CA) to issue certificates to all employees and vendors. Instruct employees and vendors to use secure MIME to encrypt all e-mail sent between them
第13题:
You need to design security for messages exchanged between Northwind Traders employees and its vendors. What should you do?()
第14题:
Attaching to a NAS storage system through redundant NICs will provide which of the following?()
第15题:
A companys computer policy dictates that all users workstations must use the companys corporate web page as their default home page. Which of the following methods should an administrator use to BEST comply with this policy?()
第16题:
A small business currently has a server room with a large cooling system that is appropriate for its size. The location of the server room is the top level of a building. The server room is filled with incandescent lighting that needs to continuously stay on for security purposes. Which of the following would be the MOST cost-effective way for the company to reduce the server rooms energy footprint?()
第17题:
Which of the following is a reason to implement a local KVM instead of an IP KVM?()
第18题:
A network administrator has been receiving work orders about poor voice quality crossing a branch T1. The cause is determined to be users running high bandwidth file sharing applications across the T1 sending large packets delaying the smaller voice streams. Which of the following would improve voice quality?()
第19题:
A customer is running an application with large block files that contain images and video files. They have a requirement for a low cost storage solution. The consultant recommended considering the NAS solution. Which of the following benefits will the NAS solution provide?()
第20题:
You work in a company which is named Wiikigo Corp. The company uses SQL Server 2008. You are the administrator of the company database. Now you are in charge of a SQL Server 2008 instance. There is a computer which hosts several applications in your company. The instance runs on the computer. A job named DiliveryList is created by you. This job requires a file to be written to a file server. But because the job cannot access the file server, it fails to run. You intend to configure the SQL Server Agent service so that only the SQL Server Agent service has read and write access to the file server. Which account type should you use? ()
第21题:
You work in a company which uses SQL Server 2008. You are the administrator of the company database. Now you are in charge of a SQL Server 2002 instance. You upgrade this instance to SQL Server 2008. You configure the Agent service to use the LocalSystem account. There is a file named Orderdata on a remote network share. A job accesses this Orderdata file by using a CMDExec step. The job step fails to complete execution after the upgrade. You must make sure that the job can complete execution, so you have to configure the job step. What action should you perform? ()
第22题:
Configure all workstations with higher RPM fans
Use CRTs instead of LCD monitors
Use NAS to reduce the number of file servers
Configure all printers to print on single-side with low resolution
第23题:
Local KVM supports all operating systems.
Local KVMs allow multiple user access.
Higher number of ports on a local KVM.
Local KVMs are more secure.