Flashcards in OSI Model Deck (46)
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1
What's the port number for FTP
21
2
What's the port number for SSH
22
3
What's the port number for TELNET
23
4
What's the port number for SMTP
25
5
What's the port number for DNS
53
6
What's the port number for HTTP
80
7
What's the port number for KERBEROS
88
8
What's the port number for POP3
110
9
What's the port number for FTP-Data
20
10
What's the port number for NNTP
119
11
What's the port number for NETBIOS
137-139
12
What's the port number for IMAP
143
13
What's the port number for SNMP
161
14
What's the port number for LDAP
389
15
What's the port number for HTTPS
443
16
What's the port number for SMB
445
17
What's the port number for L2TP
1701
18
What's the port number for PPTP
1723
19
What's the port number for RDP
3389
20
What protocols are used to convert IPv4 to IPv6
Teredo
ISATAP
6 to 4
4 to 6
21
Who created the rules of IPv4 and IPv6
IETF
22
What's the length of IPv4 and IPv6
32 bits and 128 bits
23
What's the address format of IPv4 and IPv6
Dotted decimal and Hexadecimal
24
Dynamic addressing used for IPv4 and IPv6
DHCP and SLACC/DHCPv6
25
What's the importance of IPsec for IPv4 and IPv6
Optional for IPv4 and mandatory for IPv6
26
What is used by IPv4 and IPv6 to talk to all the nodes on a network
IPv4 uses broadcast and IPv6 use multicast
27
What are the address types for IPv4 and IPv6
IPv4: Unicast, multicast, broadcast
IPv6: Anycast
28
What are the IPv4 address types
Public address, private address, apipa, loopback, multicast -224, broadcast -225
29
What are the types of IPv6 addresses
Global address, unique local, link local, loopback, multicast
30
What is the equivalent of the IPv4 public address to IPv6
Global address
31
What is the equivalent of the IPv4 private addresses to IPv6
Unique local
32
What is the equivalent of the IPv4 APIPA address to IPv6
Link local
33
What is the equivalent of the IPv4 loopback address to IPv6
It's the same, loopback address
34
What is the equivalent of the IPv4 multicast address to IPv6
Multicast
35
What is the equivalent of the IPv4 broadcast address to IPv6
Doesn't have one.
36
What are the characteristics of the IPv6 global address
They start with either the digit 2 or 3
37
What are the characteristics of the IPv6 unique local address
Starts with FC or FD
38
What are the characteristics of the IPv6 link local address
FE:80
39
What are the characteristics of the IPv6 loopback address
::1
40
What are the characteristics of the IPv6 multicast address
FF00:: /8
41
What are the VPN protocols
PPTP, L2TP, SSTP, IKEv2
42
What's the best and the worst VPN protocols
SSTP is the best. PPTP is the worst.
43
What VPN protocol uses IPsec
L2TP
44
Why is SSTP the best VPN protocol
Uses key encryption
45
What does PPTP stand for
Point-to-Point tunneling protocol
46
