Knowledge
Internet organization
Check yourself
0♡
Q:
Does moving to IPv6 will boost speed of the website?
{
"id": "QYnkyV3gLNzTLPPPN6yJzWc4",
"question": "Does moving to IPv6 will boost speed of the website?",
"answers": [
"Yes. IPv6 allows to bypass virtual networks, thus giving boost of about 5-10% in average",
"Yes, since IPv6 packet contain more data that could be transferred in single request",
"No. Though there are some benefits (e.g. NAT skipping), the data is still transferred in IP packets of some size"
],
"correctAnswers": [
"No. Though there are some benefits (e.g. NAT skipping), the data is still transferred in IP packets of some size"
],
"incorrectAnswers": [
"Yes, since IPv6 packet contain more data that could be transferred in single request",
"Yes. IPv6 allows to bypass virtual networks, thus giving boost of about 5-10% in average"
],
"allowCustomAnswer": false,
"canEdit": false,
"allowFileAnswer": false,
"multi": false,
"explanation": "",
"canLike": false,
"likes": 0,
"allAnswers": [
{
"text": "Yes, since IPv6 packet contain more data that could be transferred in single request",
"correct": false,
"selected": false
},
{
"text": "Yes. IPv6 allows to bypass virtual networks, thus giving boost of about 5-10% in average",
"correct": false,
"selected": false
},
{
"text": "No. Though there are some benefits (e.g. NAT skipping), the data is still transferred in IP packets of some size",
"correct": true,
"selected": false
}
]
}
0♡
Q:
How many bytes in IPv6?
{
"id": "cgVANk9hKd1sIWDfISnpjFZK",
"question": "How many bytes in IPv6?",
"answers": [
"128",
"6",
"16"
],
"correctAnswers": [
"16"
],
"incorrectAnswers": [
"128",
"6"
],
"allowCustomAnswer": false,
"canEdit": false,
"allowFileAnswer": false,
"multi": false,
"explanation": "",
"canLike": false,
"likes": 0,
"allAnswers": [
{
"text": "16",
"correct": true,
"selected": false
},
{
"text": "128",
"correct": false,
"selected": false
},
{
"text": "6",
"correct": false,
"selected": false
}
]
}
0♡
Q:
Is having a domain name a strict requirement of Internet?
{
"id": "uaxe9TweKwpXIzMqicZSUlW8",
"question": "Is having a domain name a strict requirement of Internet?",
"answers": [
"No, user could use IP address directly in web browser, if webserver is configured coresspondingly",
"Yes, otherwise it would be impossible to have hyperlinks to such site and search engines will fail to index it",
"No. It was possible for IPv4 address, but IPv6 cannot be used in web browser"
],
"correctAnswers": [
"No, user could use IP address directly in web browser, if webserver is configured coresspondingly"
],
"incorrectAnswers": [
"Yes, otherwise it would be impossible to have hyperlinks to such site and search engines will fail to index it",
"No. It was possible for IPv4 address, but IPv6 cannot be used in web browser"
],
"allowCustomAnswer": false,
"canEdit": false,
"allowFileAnswer": false,
"multi": false,
"explanation": "",
"canLike": false,
"likes": 0,
"allAnswers": [
{
"text": "No. It was possible for IPv4 address, but IPv6 cannot be used in web browser",
"correct": false,
"selected": false
},
{
"text": "No, user could use IP address directly in web browser, if webserver is configured coresspondingly",
"correct": true,
"selected": false
},
{
"text": "Yes, otherwise it would be impossible to have hyperlinks to such site and search engines will fail to index it",
"correct": false,
"selected": false
}
]
}
0♡
show moreQ:
How many IP address could be associated with single domain name?
{
"id": "LbZBiBLYLQbXL29utD0uhmXF",
"question": "How many IP address could be associated with single domain name?",
"answers": [
"Multiple. DNS server will use Round-Robin algorithm, each time returning next IP address in list",
"Two - primary IP address and backup IP address. Backup IP address will be returned by DNS server only on failre of primary IP",
"Single. Each domain name should correspond to some computer (i.e. IP address), otherwise every second HTTP request will be sent to different server"
],
"correctAnswers": [
"Multiple. DNS server will use Round-Robin algorithm, each time returning next IP address in list"
],
"incorrectAnswers": [
"Single. Each domain name should correspond to some computer (i.e. IP address), otherwise every second HTTP request will be sent to different server",
"Two - primary IP address and backup IP address. Backup IP address will be returned by DNS server only on failre of primary IP"
],
"allowCustomAnswer": false,
"canEdit": false,
"allowFileAnswer": false,
"multi": false,
"explanation": "",
"canLike": false,
"likes": 0,
"allAnswers": [
{
"text": "Multiple. DNS server will use Round-Robin algorithm, each time returning next IP address in list",
"correct": true,
"selected": false
},
{
"text": "Single. Each domain name should correspond to some computer (i.e. IP address), otherwise every second HTTP request will be sent to different server",
"correct": false,
"selected": false
},
{
"text": "Two - primary IP address and backup IP address. Backup IP address will be returned by DNS server only on failre of primary IP",
"correct": false,
"selected": false
}
]
}
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