Ports

Question 1

Which port is used for SMTP (Simple Mail Transfer Protocol)?
A. 20-21
B. 23
C. 25
D. 42

Answer 1

Answer: C. 25 (SMTP)

Question 2

Which port is used for Telnet?
A. 7
B. 19
C. 23
D. 80

Answer 2

Answer: C. 23 (Telnet)

Question 3

Which port is used for FTP (File Transfer Protocol)?
A. 7
B. 20-21
C. 25
D. 80

Answer 3

Answer: B. 20-21 (FTP)

Question 4

Which port is used for SSH/SCP (Secure Shell/Secure Copy)?
A. 20-21
B. 22
C. 23
D. 25

Answer 4

Answer: B. 22 (SSH/SCP)

Question 5

Which port is used for HTTP (Hypertext Transfer Protocol)?
A. 20-21
B. 23
C. 25
D. 80

Answer 5

Answer: D. 80 (HTTP)

Question 6

Which port is used for DNS (Domain Name System)?
A. 20-21
B. 23
C. 53
D. 80

Answer 6

Answer: C. 53 (DNS)

Question 7

Which port is used for DHCP/BOOTP (Dynamic Host Configuration Protocol/Bootstrap Protocol)?
A. 67-68
B. 69
C. 80
D. 443

Answer 7

Answer: A. 67-68 (DHCP/BOOTP)

Question 8

Which port is used for TFTP (Trivial File Transfer Protocol)?
A. 42
B. 69
C. 80
D. 443

Answer 8

Answer: B. 69 (TFTP)

Question 9

Which port is used for IMAP4 (Internet Message Access Protocol version 4)?
A. 79
B. 110
C. 143
D. 443

Answer 9

Answer: C. 143 (IMAP4)

Question 10

Which port is used for SNMP (Simple Network Management Protocol)?
A. 80
B. 161-162
C. 443
D. 5000

Answer 10

Answer: B. 161-162 (SNMP)

Question 11

Which port is used for LPD/LPR (Line Printer Daemon/Line Printer Remote)?
A. 23
B. 25
C. 515
D. 587

Answer 11

Answer: C. 515 (LPD/LPR)

Question 12

Which port is used for RIP (Routing Information Protocol)?
A. 42
B. 80
C. 520
D. 631

Answer 12

Answer: C. 520 (RIP)

Question 13

Which port is used for SIP (Session Initiation Protocol)?
A. 80
B. 443
C. 5060
D. 8080

Answer 13

Answer: C. 5060 (SIP)

Question 14

Which port is used for XMPP/Jabber (Extensible Messaging and Presence Protocol)?
A. 22
B. 443
C. 5222-5223
D. 8080

Answer 14

Answer: C. 5222-5223 (XMPP/Jabber)

Question 15

Which port is used for BitTorrent?
A. 80
B. 443
C. 6881-6999
D. 8080

Answer 15

Answer: C. 6881-6999 (BitTorrent)

Question 16

Which port is used for SOCKS Proxy?
A. 1080
B. 1194
C. 3124
D. 5000

Answer 16

Answer: A. 1080 (SOCKS Proxy)

Question 17

Which port is used for OpenVPN?
A. 80
B. 443
C. 1194
D. 8080

Answer 17

Answer: C. 1194 (OpenVPN)

Question 18

Which port is used for NFS (Network File System)?
A. 443
B. 1025
C. 2049
D. 5000

Answer 18

Answer: C. 2049 (NFS)

Question 19

Which port is used for Terminal Server?
A. 3389
B. 3689
C. 3784-3785
D. 5080

Answer 19

Answer: A. 3389 (Terminal Server)

Question 20

Which port is used for HTTP Proxy?
A. 80
B. 3128
C. 5000
D. 8080

Answer 20

Answer: B. 3128 (HTTP Proxy)

Question 21

Which port is used for WHOIS?
A. 19
B. 42
C. 43
D. 80

Answer 21

Answer: C. 43 (WHOIS)

Question 22

Which port is used for MSN?
A. 80
B. 135
C. 443
D. 1863

Answer 22

Answer: D. 1863 (MSN)

Question 23

Which port is used for DHCPv6 (Dynamic Host Configuration Protocol for IPv6)?
A. 67-68
B. 546-547
C. 1024
D. 2048

Answer 23

Answer: B. 546-547 (DHCPv6)

Question 24

Which port is used for RADIUS (Remote Authentication Dial-In User Service)?
A. 80
B. 161-162
C. 1812-1813
D. 2000

Answer 24

Answer: C. 1812-1813 (RADIUS)

Question 25

Which port is used for Gnutella? A. 80 B. 443 C. 6346-6347 D. 8080

Answer 25

Answer: C. 6346-6347 (Gnutella)

Question 26

Which port is used for MS Exchange? A. 102 B. 443 C. 691 D. 987

Answer 26

Answer: C. 691 (MS Exchange)

Question 27

Which port is used for Direct Connect? A. 25 B. 80 C. 119 D. 411-412

Answer 27

Answer: D. 411-412 (Direct Connect)

Question 28

Which port is used for Kerberos? A. 88 B. 1025 C. 2049 D. 5000

Answer 28

Answer: A. 88 (Kerberos)

Question 29

Which port is used for Symantec AV? A. 80 B. 161-162 C. 2967 D. 4444

Answer 29

Answer: C. 2967 (Symantec AV)

Question 30

Which port is used for NetIQ? A. 80 B. 123 C. 873 D. 10113-10116

Answer 30

Answer: D. 10113-10116 (NetIQ)

Question 31

Which port is used for TACACS (Terminal Access Controller Access-Control System)? A. 25 B. 49 C. 80 D. 443

Answer 31

Answer: B. 49 (TACACS)

Question 32

Which port is used for Dell OpenManage? A. 1311 B. 2222 C. 4444 D. 5988

Answer 32

Answer: A. 1311 (Dell OpenManage)

Question 33

Which port is used for X11? A. 22 B. 80 C. 5000-5001 D. 6000-6001

Answer 33

Answer: D. 6000-6001 (X11)

Question 34

Which port is used for MyDoom? A. 19 B. 113 C. 3127 D. 33434+

Answer 34

Answer: C. 3127 (MyDoom)

Question 35

Which port is used for UPnP (Universal Plug and Play)? A. 80 B. 123 C. 5000 D. 1900

Answer 35

Answer: D. 1900 (UPnP)

Question 36

Which port is used for Windows Live? A. 25 B. 443 C. 6891-6901 D. 8767

Answer 36

Answer: C. 6891-6901 (Windows Live)

Question 37

Which port is used for SCCP (Skinny Client Control Protocol)? A. 22 B. 80 C. 2000 D. 5000

Answer 37

Answer: C. 2000 (SCCP)

Question 38

Which port is used for Battle.net? A. 69 B. 123 C. 6112 D. 9898

Answer 38

Answer: C. 6112 (Battle.net)

Question 39

Which port is used for MS PPTP (Microsoft Point-to-Point Tunneling Protocol)? A. 25 B. 80 C. 1723 D. 3689

Answer 39

Answer: C. 1723 (MS PPTP)

Question 40

Which port is used for L2TP (Layer 2 Tunneling Protocol)? A. 69 B. 123 C. 1701 D. 3784-3785

Answer 40

Answer: C. 1701 (L2TP)

Question 41

hich port is used for RADIUS (Remote Authentication Dial In User Service)? A. 1812-1813 B. 3306 C. 3689 D. 4444

Answer 41

Answer: A. 1812-1813 (RADIUS)

Question 42

Which port is used for XDMCP (X Display Manager Control Protocol)? A. 79 B. 110 C. 137-139 D. 177

Answer 42

Answer: D. 177 (XDMCP)

Question 43

Which port is used for WASTE (Web Against Social Threats Early-warning)? A. 69 B. 1337 C. 1863 D. 5678

Answer 43

Answer: B. 1337 (WASTE)

Question 44

Which port is used for TSP (Time Stamp Protocol)? A. 20-21 B. 318 C. 443 D. 631

Answer 44

Answer: B. 318 (TSP)

Question 45

Which port is used for Nessus (network vulnerability scanner)? A. 20-21 B. 23 C. 119 D. 1241

Answer 45

Answer: D. 1241 (Nessus)

Question 46

Which port is used for LDAP over SSL (Secure Lightweight Directory Access Protocol)? A. 389 B. 636 C. 873 D. 1026-1029

Answer 46

Answer: B. 636 (LDAP over SSL)

Question 47

Which port is used for AppleTalk? A. 19 B. 53 C. 88 D. 201

Answer 47

Answer: D. 201 (AppleTalk)

Question 48

Which port is used for Symantec AV (Anti-Virus)? A. 69 B. 80 C. 2967 D. 31337

Answer 48

Answer: C. 2967 (Symantec AV)

Question 49

Which port is used for Subversion (version control system)? A. 443 B. 3690 C. 4672 D. 5800

Answer 49

Answer: B. 3690 (Subversion)

Question 50

Which port is used for XBOX Live? A. 69 B. 123 C. 1025 D. 3074

Answer 50

Answer: D. 3074 (XBOX Live)

Question 51

Which port is used for Microsoft DCOM (Distributed Component Object Model)? A. 79 B. 593 C. 902 D. 9898

Answer 51

Answer: B. 593 (Microsoft DCOM)

Question 52

Which port is used for Kazaa (file-sharing program)? A. 1025 B. 1214 C. 1433-1434 D. 3127

Answer 52

Answer: B. 1214 (Kazaa)

Question 53

Which port is used for WINS Replication? A. 7 B. 42 C. 102 D. 511

Answer 53

Answer: B. 42 (WINS Replication)

Question 54

Which port is used for DirectAdmin (web hosting control panel)? A. 80 B. 2222 C. 3128 D. 8500

Answer 54

Answer: B. 2222 (DirectAdmin)

Question 55

Which port is used for VMware Server? A. 902 B. 8200 C. 8767 D. 10000

Answer 55

Answer: A. 902 (VMware Server)

Question 56

Which port is used for RADIUS (Remote Authentication Dial-In User Service)? A. 53 B. 1812-1813 C. 1863 D. 31337

Answer 56

Answer: B. 1812-1813 (RADIUS)

Question 57

Which port is used for Dell OpenManage (server management software)? A. 25 B. 113 C. 1311 D. 27015

Answer 57

Answer: C. 1311 (Dell OpenManage)

Question 58

Which port is used for ICAP (Internet Content Adaptation Protocol)? A. 23 B. 80 C. 143 D. 1344

Answer 58

Answer: D. 1344 (ICAP)

Question 59

Which port is used for Microsoft Exchange? A. 53 B. 102 C. 464 D. 691

Answer 59

Answer: D. 691 (Microsoft Exchange)

Question 60

Which port is used for Internet Radio? A. 69 B. 80 C. 12345 D. 8000

Answer 60

Answer: D. 8000 (Internet Radio)

Question 61

Which port is used for Google Desktop? A. 53 B. 443 C. 4664 D. 5050

Answer 61

Answer: C. 4664 (Google Desktop)

Question 62

Which port is used for iSCSI? A. 23 B. 860 C. 2000 D. 33434

Answer 62

Answer: B. 860 (iSCSI)

Question 63

Which port is used for VNC over HTTP? A. 80 B. 5800 C. 1025 D. 3690

Answer 63

Answer: B. 5800 (VNC over HTTP)

Question 64

Which port is used for HP JetDirect (printer networking software)? A. 9100 B. 9898 C. 12035-12036 D. 25999

Answer 64

Answer: A. 9100 (HP JetDirect)

Question 65

Which port is used for World of Warcraft? A. 23 B. 135 C. 3724 D. 33434

Answer 65

Answer: C. 3724 (World of Warcraft)

Question 66

Which port is used for Microsoft SQL? A. 23 B. 1433-1434 C. 2000 D. 33434

Answer 66

Answer: B. 1433-1434 (Microsoft SQL)

Question 67

Which port is used for FTP over SSL? A. 53 B. 989-990 C. 993 D. 10000

Answer 67

Answer: B. 989-990 (FTP over SSL)

Question 68

Which port is used for LDAP (Lightweight Directory Access Protocol)? A. 389 B. 445 C. 5800 D. 6665-6669

Answer 68

Answer: A. 389 (LDAP)

Question 69

Which port is used for Microsoft RPC (Remote Procedure Call)? A. 135 B. 345 C. 867 D. 9101-9103

Answer 69

Answer: A. 135 (Microsoft RPC)