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【单选题】

A workstation has an error message that states “NTLDR is missing”. Which of the following is MOST likely the cause?（）

A、The system did not shutdown gracefully

B、The CMOS battery is dead

C、The BIOS firmware is corrupt

D、A virus has corrupted the file

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更多“A workstation has an error message that states “NTLDR is missing”. Which of the following is MOST likely the cause?（）”相关的问题
第1题
[多选题] Workstation A has been assigned an IP address of 192.0.2.24/28. Workstation B has beenassigned an IP address of 192.0.2.100/28. The two workstations are connected with a straight-through cablE.Attempts to ping between the hosts are unsuccessful. What two things can be done to allow communications between the hosts? （）

A、Replace the straight-through cable with a crossover cable  B、Change the subnet mask of the hosts to /25  C、Change the subnet mask of the hosts to /26  D、Change the address of Workstation A to 192.0.2.15  E、Change the address of Workstation B to 192.0.2.111  

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第2题
[多选题] Workstation A has been assigned an IP address of 192.0.2.24/28. Workstation B has been assigned an IP address of 192.0.2.100/28. The two workstations are connected with a straight-through cable. Attempts to ping between the hosts are unsuccessful. What two things can be done to allow communications between the hosts? （）

A、Replace the straight-through cable with a crossover cable.  B、Change the subnet mask of the hosts to /25.  C、Change the subnet mask of the hosts to /26.  D、Change the address of Workstation A to 192.0.2.15.  E、Change the address of Workstation B to 192.0.2.111.  

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第3题
[] Workstation A has been assigned an IP address of 192.0.2.24/28.Workstation B has been assigned an IP address of 192.0.2.100/28.The two workstations are connected with a straight-through cable.Attempts to ping between the hosts are unsuccessful. What two things can be done to allow communications between the hosts？ （）

A、A.Replace the straight-through cable with a crossover cable  B、B.Change the subnet mask of the hosts to /25  C、C.Change the subnet mask of the hosts to /26  D、D.Change the address of Workstation A to 192.0.2.15  E、E.Change the address of Workstation B to 192.0.2.111  

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第4题
[] A user has reported that everyday at 12:00 p.m. their workstation becomes sluggish with Internet access and overall performance. Which of the following will MOST likely resolve this issue?（）

A、A. Reschedule the antivirus scan to run after close of business.  B、B. Add an additional NIC with a connection to the network.  C、C. Adjust program filters on the workstations firewall.  D、D. Replace the processor with a known good processor.  

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第5题
[] A user’s workstation currently has four connected IDE devices. Which of the following could be added to the workstation to allow more ATA devices to be added to the workstation?（）

A、A. Network Interface card  B、B. Port expansion card  C、C. Serial interface card  D、D. Modem card  

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第6题
[单选题] You work as a network Technician. A new workstation has consistently been unable to obtain anIP address from the DHCP server when the workstation boots. Older workstations function normally， and the new workstation obtains an address when manually forced to renew its address.  What should be configured on the switch to allow the workstation to obtain an IP address at boot？（）

A、UplinkFast on the switch port connected to the server  B、BackboneFast on the switch port connected to the server  C、PortFast on the switch port connected to the workstation  D、trunking on the switch  

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第7题
[单选题] A small office in which all workstations are using an ISP provided IP range has noticed a consistent decrease in network traffic speed. The decrease does not occur when the gateway to the ISP is disconnected. Which of the following should the administrator implement?（）

A、Multicast addressing  B、Load balancing  C、Address translation  D、DHCP  

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第8题
[] About the jacket water, that of the auxiliary engines usually（） is circulated by pumps, and the main engine usually （）

A、A.an engine-driven；as well  B、B.an engine-driven；has an independent pump  C、C.an independent；as well  D、D.an independent；has an engine-driven pump  

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第9题
[单选题] The security team has implemented new guidelines on how to handle sensitive information storedon workstations based on a past incident involving information found on donated workstations.Which of the following should be completed by technicians before donating the workstations?（）

A、Install a new operating system  B、Delete users’ data before donation  C、Write the drive with 1’s and 0’s three times  D、Delete all partitions of the hard drive  

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