"Wei Jinyu, what are they doing here?" Gao Feng asked. Pen "Fun" Pavilion www.biquge.info

The security captain replied: "Miss Han and Mr. Zhou are both coming to the manor for the first time, and they are here to visit. ”

"Visit?" Gao Feng's eyebrows furrowed slightly, and then asked, "Are there any accidents then?" ”

"Accident?" The security captain looked slightly stunned, then shook his head and said, "There was no accident, but Miss Han accidentally knocked over the water cup on the table." ”

"The water glass is overturned?" Gao Feng's eyebrows furrowed again.

The security captain nodded in response: "To say that Miss Han's temper is really good, after the water cup was overturned, some water splashed on her clothes, instead of being angry, she helped us clean the water on the table." ”

Gao Feng's eyes swept around and asked, "Where is the water cup that was overturned at that time?" ”

"Right there." The security captain stretched out his hand and pointed to the countertop.

Gao Feng took a look at the situation, and the water cup was placed on the console, which should have been placed there by the security guard in the monitoring room.

"Where is Miss Han standing?" Gao Feng asked again.

The security captain stretched out his hand and pointed to the chair in front of the console and said, "Just behind that chair." ”

There was also a chair between the position where the water cup was placed and the position where Han Xiang was standing, even if there was no one sitting on the chair at that time, it was very difficult to knock over the water cup on the table.

It's really strange, why did Han Xiang knock over the water glass?

"Tell me more about the scene." Gao Feng commanded.

The security captain recalled again and again and said: "At that time, Young Master Jinyu and they came suddenly, there were only me and another security guard in the house. Young Master Jinyu said that he wanted to know about the security situation in the manor, so I introduced it to you with the help of the surveillance screen. Later, Miss Han knocked over the water glass, and some of the water splashed on the keyboard, Miss Han apologized very much, and later sent a new pair of keyboards. ”

Gao Feng noticed that the keyboard on the console was a brand new mechanical keyboard.

In fact, there are two computers in this room, and in addition to the one connected to the new mechanical keyboard, there is also a computer not far away.

"What is this computer for?" Gao Feng asked.

The security captain replied, "Back-up system." ”

"Back-up system?" Gao Feng asked suspiciously.

The security captain explained: "The surveillance system usually works on this computer, and that computer only works when there is a problem with the system. ”

"So the systems of the two computers are connected?" Gao Feng asked.

"Yes." The security captain nodded in response.

According to common sense, when the main computer running the monitoring system has a problem, the backup computer should run automatically, but at this time, the backup computer has not been activated to its due role.

This is completely unconscionable.

"But why isn't it running?" Gao Feng asked.

The security captain replied: "I don't know much about this, but I should be able to figure it out when someone from the computer company comes tomorrow." ”

Gao Feng reached out and clicked on the backup computer, but there was no response.

"Did this computer never boot up?" Gao Feng asked.

The security captain hesitated, but still spoke: "Because this computer is usually idle, we occasionally use it to watch movies, play games, or something. ”

Gao Feng knew in his heart that things were by no means as simple as the security captain said, and this backup computer had already been reduced to an entertainment machine for the security guards.

"Did the system fail before or after the glass hit?" Gao Feng asked.

Without hesitation, the security captain said, "It's after the water cup touches." However, Young Master Jin Yu and they could still work normally when they left, but when the mechanical keyboard was sent, it suddenly couldn't work. ”

Gao Feng's eyelids were slightly raised, his eyes fell on the mechanical keyboard, and he asked, "Who sent the keyboard?" ”

"A waitress in the estate. What, what's the problem? The security captain asked.

Gao Feng didn't answer, but continued to ask, "What is the waitress called?" ”

"Zhu Lili." The security captain replied.

"Did she touch the computer?" Gao Feng asked.

The security captain shook his head and said, "No, I installed the keyboard myself." ”

Hearing this, Gao Feng was a little puzzled.

After Wei Jinyu and others left, the monitoring system was still fine, which shows that the problem with the monitoring system may have nothing to do with them.

Later, Zhu Lili sent a mechanical keyboard, and after this new keyboard was installed, there was a problem with the monitoring system.

Could it be that there is a problem with the surveillance system and this keyboard?

The peak and this world have been derailed for five years.

In the past five years, the computer system has developed to an unprecedented level, and although Gao Feng can simply manipulate the computer, he is a complete layman for the deeper things.

Gao Feng checked the mechanical keyboard and found nothing suspicious.

Just after Gao Feng put the mechanical keyboard down, he suddenly thought of the backup computer.

There is no way to check the program peak in the computer, but he checked the hardware outside the computer, and soon found that there is a black storage disk inserted in the external connection port behind the main computer.

After unplugging the storage disk, Gao Feng asked, "What is this?" ”

The security captain was very surprised when he saw the black storage disk in Gao Feng's hand, shook his head and said, "I don't know, I've never seen it before." ”

The storage disk is very new, and it should not be permanently plugged in the back of the main unit.

In other words, it was only recently inserted there.

"You said that when you put on the mechanical keyboard, there was a problem with the monitoring system here?" Gao Feng asked with a serious face.

"Yes...... Yes. The captain of the security guard replied nervously.

"Who touched this computer after Wei Jinyu left?" Gao Feng stretched out his hand and pointed to the backup computer.

"No one." The security captain shook his head at first, and then said, "Oh, by the way, it's Zhu Lili. ”

"Zhu Lili?" Gao Feng thought of the waitress who brought the mechanical keyboard.

The security captain nodded vigorously and said, "Yes, that's right, it's her." Zhu Lili didn't leave immediately after sending the keyboard, she said that she wanted to use the backup computer to check something, but the computer turned into a black screen shortly after it was started, and there was a problem with the main computer. ”

"I see, thank you." Gao Feng's eyes lit up slightly, and a smile appeared at the corner of his mouth. "You'd better not mention it to anyone about our coming here, let alone reveal what we're talking about, understand?"

"Ming...... Got it. The captain of the security guard replied nervously.

He wasn't stupid, he had already guessed that the problem with the surveillance system was related to the backup computer, which was a tool they used to play games and could involve them if it was confirmed.