A
B
C
D
E
F
第1题:
Which of the following is the MOST likely to cause a server power supply fan to fail but allows the power supply to still be functional?()
第2题:
Which of the following will MOST likely cause major performance issues on an email server?()
第3题:
A hypervisor has 4GB of RAM, 1TB of RAID 5 SATA storage,two Xeon 2.4GHz Quad CoreProcessors,and four gigabit NIC cards.The hypervisor is running twelve guest operating systems and users are reporting slow response times.Which of the following is MOST likely the cause?()
第4题:
There is a power outage and all servers are shut down properly by the uninterruptible power supply(UPS) software. When one of the servers starts up it displays a logical drive failed error. This server has two processors,16GB of memory, and a RAID 5 array with 10 drives. Which of the following is the MOST likely cause?()
第5题:
During system boot, rootvg fails to vary on, causing an LED code of 0552. What is the most likely cause for rootvg not varying on?()
第6题:
Which two code fragments are most likely to cause a StackOverflowError?()
第7题:
A
B
C
D
第8题:
jitter
delay
PoE
bandwidth
packet loss
第9题:
Which of the following components could MOST likely cause Mike, a technician, to receive a ‘Nonsystem disk or disk error’ after POST?()
第10题:
Which of the following types of media would MOST likely cause above normal amounts of machine jamming?()
第11题:
When troubleshooting hardware issues with a server, which of the following is MOST likely to cause a problem in receiving vendor support?()
第12题:
Which of the following commands would MOST likely be used to see where a loss of connectivity between two devices on a network is located?()
第13题:
Which code fragments will succeed in initializing a two-dimensional array named tab with a size that will cause the expression tab[3][2] to access a valid element?() CODE FRAGMENT a: int[][] tab = { { 0, 0, 0 }, { 0, 0, 0 } }; CODE FRAGMENT b: int tab[][] = new int[4][]; for (int i=0; i CODE FRAGMENT c: int tab[][] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; CODE FRAGMENT d: int tab[3][2]; CODE FRAGMENT e: int[] tab[] = { {0, 0, 0}, {0, 0, 0}, {0, 0, 0}, {0, 0, 0} };
第14题:
Code fragment a.
Code fragment b.
Code fragment c.
Code fragment d.
Code fragment e.
第15题:
int []x = {1,2,3,4,5};for(int y = 0; y < 6; y++) System.out.println(x[y]);
static int[] x = {7,6,5,4};static { x[1] = 8;x[4] = 3; }
for(int y = 10; y < 10; y++)doStuff(y);
void doOne(int x) { doTwo(x); }void doTwo(int y) { doThree(y); }void doThree(int z) { doTwo(z); }
for(int x = 0; x < 1000000000; x++) doStuff(x);
void counter(int i) { counter(++i); }
第16题:
Toner cartridge
Laser scanner
Formatter PCB
Pickup rollers
Fuser