Covers technical knowledge of well known IPv6 prefixes and expands on your understanding of IPv6 related Linux and Windows commands.
1. What command shows IPv6 addresses configured on ethernet interfaces under UNIX (Linux, FreeBSD, etc.)?
ip -a
ifconfig /all
ip link show
ifconfig
ipconfig
2. What command shows IPv6 addresses configured on ethernet interfaces under Microsoft Windows?
netsh interface show
ifconfig /all
netsh
ifconfig
ipconfig
3. Under FreeBSD, what does the generic tunneling interface start with?
png
gif
fxp
jif
4. Under Linux, what kernel module needs to be loaded to support IPv6 networking?
ip6tables
eepro1000
ipv6
sit
5. Are routers allowed to fragment IPv6 packets?
Yes
No
6. How many bytes are in an IPv6 address?
1
128
16
8
7. How many /48 subnets are available in a /32 prefix?
256
6
128 XX
65536 X
8. Which protocol is used for manually configured tunnels?
6to4
6in4
Teredo
9. Which of the following is the IPv6 documentation prefix?
::/8
2002::/16
2001:db8::/32
fe80::/10
10. Which of the following is the IPv6 link-local prefix?
2002::/16
fe80::/10
::/8
ff00::/8
11. Which of the following is the IPv6 multicast prefix?
::/8
ff00::/8
fe80::/10
2002::/16
12. Which of the following is the IPv6 ULA (unique local addresses) prefix?
fe80::/10
fc00::/7
2002::/16
ff00::/8
13. Which of the following is a subnet of 2001:db8::/32?
fe80::20c:dbff:fefb:232b
2001:db8:7fa5::/48
2001:db9::/32
2001:db8::/16
14. On Linux, how would you traceroute to the IPv6 address of he.net?
owamp he.net
traceroute6 he.net
smokeping he.net
tracert6 he.net
15. On Windows Vista, how would you traceroute to the IPv6 address of he.net?
smokeping he.net
traceroute6 he.net
owamp he.net
tracert he.net
16. On Linux, what is the IPv6 ping command?
pong
pingit
plonk!
ping6
17. Which command forces the UNIX command ssh to use IPv6 to connect to example.com (useful for domains with both A and AAAA records)?
ssh -4 example.com
ssh -6 example.com
putty example.com
ssh6 example.com
18. You would force the UNIX command ssh to use IPv4 (useful if it had both A and AAAA records) to connect to example.com using which command?
ssh4 example.com
ssh -6 example.com
ssh -4 example.com
putty example.com
19. Which command forces the UNIX command wget to use IPv6 to make a HTTP GET request to he.net (useful for domains with both A and AAAA records)?
http he.net
wget -4 he.net
wget -6 he.net
wget6 he.net
20. Which command forces the UNIX command wget to use IPv4 to make a HTTP GET request to he.net (useful for domains with both A and AAAA records)?
wget -4 he.net
http he.net
wget -6 he.net
wget4 he.net
21. Which command forces the UNIX command mtr to use IPv6 to traceroute to he.net (useful for domains with both A and AAAA records)?
mtr6
mtr -4 he.net
mtr -6 he.net
ping6 he.net
22. Which command forces the UNIX command mtr to use IPv4 to traceroute to he.net (useful for domains with both A and AAAA records)?
mtr -4 he.net
mtr -6 he.net
ping4 he.net
mtr4 he.net
1 komentar:
Question 7 answer is 65536 (How many /48 subnets are available in a /32 prefix?)
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