Tcp 53 dns - Study guides, Class notes & Summaries

File Transfer Protocol (FTP) - correct answer 20/21 TCP Secure Shell (SSH) - correct answer 22 TCP Telnet - correct answer 23 TCP SMTP - Simple Mail Transfer Protocol is used to send email over the internet - correct answer 25 TCP DNS - Domain Name Service is used to resolve hostnames to IPs and IPs to hostnames - correct answer 53 TCP/UDP DHCP - Dynamic Host Configuration Protocol. Auto config. of IP address, subnet mask & other options. Requires a DHCP server, and appliance inte...

CNIT 344 Exam 2 Latest Update with Complete Solutions IPv4 connectionless (the sender doesn't know if the receiver is present or if the packet arrived or if the receiver can read the packet), unreliable (IP does not have the capability to manage and recover from undelivered or corrupt packets, so other protocol layers manage reliability), media independent 32 bits/4 bytes Key piece of the IP Packet Header, length of IPv4 header Type of service Key piece of the IP Packet Header, 8 1-bit fields,...

TCP - Answer - Transmission Control Protocol UDP - Answer - User Datagram Protocol Port 21 - Answer - FTP FTP - Answer - File Transfer Protocol Port 22 - Answer - SSH SSH - Answer - Secure Shell Port 23 - Answer - Telnet Port 25 - Answer - SMTP SMTP - Answer - Simple Mail Transfer Protocol Port 49 - Answer - TACACS TACACS - Answer - Terminal Access Controller Access Control System Port 53 - Answer - DNS DNS - Answer - Domain Name System Port 67 (UDP) - Answ...

Local Area Network (LAN) A network that covers a relatively small area such as a building or group of buildings (1.1 & 2.7) Personal Area Network (PAN) - Provides communication for devices owned by a single user that work over a short distance - Bluetooth, IR, NFC, etc. (1.1 & 2.7) LCD (Liquid Crystal Display) Lightweight & Inexpensive - Poor black levels due to Separate Backlight (1.2) TN (twisted nematic) Fast response Times - Low cost - Low Power Use - Limited Viewing Angles (1.2)...

2022/2023 CREST CPSA EXAM (GUARANTEED A+) TCP Port 1 - ANSWER-Multiplexer tcpmux TCP Port 7 - ANSWER-Echo TCP Port 11 - ANSWER-System status. syst at TCP 13 - ANSWER-Date and time. TCP 15 - ANSWER-netstat TCP 19 - ANSWER-chargen TCP 21 - ANSWER-ftp TCP 22 - ANSWER-ssh TCP 23 - ANSWER-Telnet TCP 25 - ANSWER-smtp TCP 37 - ANSWER-Time TCP 42 - ANSWER-wins TCP 43 - ANSWER-whois TCP 49 - ANSWER-tacacs TCP 53 - ANSWER-DNS ...

File Transfer Protocol (FTP) 20/21 TCP Secure Shell (SSH) 22 TCP Telnet 23 TCP SMTP - Simple Mail Transfer Protocol is used to send email over the internet 25 TCP DNS - Domain Name Service is used to resolve hostnames to IPs and IPs to hostnames 53 TCP/UDP DHCP - Dynamic Host Configuration Protocol. Auto config. of IP address, subnet mask & other options. Requires a DHCP server, and appliance integrated into a SOHO router. Server to Client - Sends Message 67 UDP DHCP - Dynamic Hos...

Security Foundations - D481 - OA Study Guide Exam Questions And Answers File Transfer Protocol (FTP) 20/21 TCP Secure Shell (SSH) 22 TCP Telnet 23 TCP SMTP - Simple Mail Transfer Protocol is used to send email over the internet 25 TCP DNS - Domain Name Service is used to resolve hostnames to IPs and IPs to hostnames 53 TCP/UDP DHCP - Dynamic Host Configuration Protocol. Auto config. of IP address, subnet mask & other options. Requires a DHCP server, and applianc...

CEH V12 Study Guide (Latest 2024/ 2025 Update) Qs & As | Grade A| 100% Correct (Verified Answers) Q: SNMP Answer: is a protocol used for managing and monitoring network devices, such as routers, switches, and servers, by gathering and exchanging information about their performance and status. commonly uses UDP port 161 for communication between the management station and the managed devices. Q: MIB Answer: is a structured database that defines the objects and variables that c...

Telnet Correct Answer-tcp/23 - Unencrypted remote communication SSH - Secure Shell Correct Answer-tcp/22 - Encrypted communication link DNS - Domain Name System Correct Answer-udp/53 - Converts names to IP addresses SMTP - Simple Mail Transfer Protocol Correct Answer-tcp/25 - serv-to-serv email transfer / send email SFTP - Secure FTP Correct Answer-tcp/22 - SSH File Transfer Protocol FTP - File Transfer Protocol Correct Answer-tcp/20 (active mode data), tcp/21 (control) - transfer...

TCP Port 1 - Multiplexer tcpmux TCP Port 7 - Echo TCP Port 11 - System status. syst at TCP 13 - Date and time. TCP 15 - netstat TCP 19 - chargen TCP 21 - ftp TCP 22 - ssh TCP 23 - Telnet TCP 25 - smtp TCP 37 - Time TCP 42 - wins TCP 43 - whoisTCP 49 - tacacs TCP 53 - DNS TCP 70 - gopher TCP 79 - finger TCP 80 - http TCP 88 - Kerberos