CAMP 6

Question 1

fileshare

Answer 1

server disk configures to allow access over a network.

Question 2

SMB or (CIFS)

Answer 2

Server message block: application/client-server communication protocol. underpinning file and printer sharing on windows networks (also serial ports and and other resources) [ over TCP/445 port]
CIFS -other name: common internet file system.

Question 3

SMB3

Answer 3

current version of server message block as sMB1 had security vulnerabilities.

Question 4

Samba

Answer 4

software suite supporting SMB and NAS to Linux and UNIX systems

Question 5

NetBIOS

Answer 5

network basic input/output system: early windows network proprietary stack. Address one another by name to establish session. changed to work over TCP/IP (NetBT)
— Other functions operate better and provide more security so should be disabled

Question 6

what ports does NetBIOS use

Answer 6

NetBT
UDP/137 for name services
TCP/139 for session services

Question 7

FTP

Answer 7

allows upload and download of files from network server.
TCP/21 establish a connection
TCP 20 to transfer data in active mode or server assigned passive port.

Question 8

TLS

Answer 8

Transport layer security: developed from SSL (secure locket layer) ratified as standard by IETF. when used with HTTP it becomes HTTPS. port 443. can also secure FTP, POP3, SMTP, LDAP

Question 9

Certificate

Answer 9

installed to a web server using encrypted data to validate identity indoor to implement HTTPS

Question 10

What are the certificate keys?

Answer 10

[2] - one is public provided to clients via the digital certificate. even if the public key is know, traffic between a client and host cannot be decrypted without the servers private key

Question 11

SMTP

Answer 11

specifies how mail is delivered.
TCP/25 message relay between servers or MTA (message transfer agents) - unsecure
TCP/587 mail clients use (message submission agents MSAs)to submit for delivery

Question 12

POP

Answer 12

post office control: mailbox access protocol when receiving mail from a client->mail server. Downloads messages from server then are deleted unless a certain client specifies otherwise.

Question 13

POP3 ports

Answer 13

TCP 110
TCP 995 secure port

Question 14

IMAP

Answer 14

internet message access protocol: mail retrieval protocol. supports permanent connections, to server and connecting multiple clients to manage mailbox. allow control over folder an deletion

Question 15

IMAP ports

Answer 15

TCP 143
TCP 993 secure

Question 16

AAA server

Answer 16

manages network authentication from devices requests from different devices (NAS, AP, switches, etc.)
allows network appliances to not require storing credentials. forward request to the server.
Implemented as Remote authentication dial-in User Service [RADIUS])

Question 17

remote terminal server

Answer 17

allows host to accept connection to its command shell or GUI from remote network.

Question 18

terminal emulator

Answer 18

software that replicates TTY input output function. connects to terminal shells of a host over the network.

Question 19

Simple Network Management protocol (SMNP)

Question 20

Proxy server

Answer 20

can function as a tool like NAT to translate IP addresses. and mediates traffic from and to a client.

Question 21

UTM

Answer 21

unified threat management enforces security policies and is centralizes threat management

Question 22

load balenced

Answer 22

distributes client requests across server nodes when multiple servers are present. its the front end device, the service address is advertised and as a virtual server.

Question 23

embedded system

Answer 23

electronic device designed to perform a specific, dedicated function [print server]

Question 24

operational technology (OT)

Answer 24

embedded system network

Question 25

supervisory control and data acquisition (SCADA)

Answer 25

large scale server with multiple-site ICSs (industrial control systems).