fortinet招聘面试考题

wxgghaha

QA Developer Writing Skills Exam

Note: The length is 30 minutes for this test.  Please write your answer on the space provided below.  Thank you.

Name:                __________________________


Date & Time:        _____________________


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1)  红、绿、蓝各5个箱子。有3个红箱子因太重抬不动，1个绿箱子因太大无法抬, 2个蓝箱子也因太重抬不动。共有几个箱子你无法抬起,并说明原因？ (language is optional, in English or in Chinese)


#2) Pretend you are a tester at FortiNet and your job is to verify that a PC can access the Internet using the following environment: (MUST write in English)

a.        PC ---- FortiGateFirewall ---- Internet

b.        When you try to access www.fortinet.com, the web page fails to display.  Write a detailed report describing the steps you performed.

Firstly, Pretend your PC is right (not infect virus). In this case, if your physical link, route table, DNS, firewall policy and Fortinet website are all right, you can access web page successfully from your PC. (If you cannot make sure your PC is good, follow the second way.)
We try to use fewer steps to locate the root cause.

try to access another public IP address, and capture packets from your PC.
you can access another web, for example www.baidu.com, fortinet web site is down.
you can not access another web.
from capture packets, you only find the arp request packet, the pc send by itself. Your physical link between from PC to FW is broken.
If no packet captured, you didn’t set gateway on your PC.
If your get arp request and reply, but no dns request, you didn’t set dns on your pc.
If you get arp request and reply and dns request, but no dns response. If get Ip unreachable, route table is wrong. Port unreachable or time out, the dns server is wrong or fw—internet phy link is dwon, you need another one and check the phy -link.

If you get arp request and reply,dns request and  response, and tcp syn packet, but you cannot get tcp syn-ack. If you get tcp-reset, you should be denied by fw policy or some other security mechanism.if you get ip-unreachable or tcp-timeout, maybe some wrong with the network carrier.

If you can finish tcp connect and send http-request, and after that, some wrong packets.
You need to verify you IE version, some java control, and some other setting about http client and server and fw http security settings. Maybe http authorization, url-filter, http pro not match, explore not support, and etc.

wxgghaha

还有一部分，看附件

sdeven.lee

偶记得n年前去的时候他们那里笔试时一堆考题。。。

Scannme

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