Domain 2.6 Given a scenario, implement secure protocols. Flashcards
DNSSEC
DNS Security - encrypts your DNS server to combat DNS poisoning.
SSH
Secure Shell - created as a replacement for Telnet. Allows remote configuration or routers and switches
Port 22
S/MIME
Secure/Multipurpose Internet Mail Extensions - Used to encrypt emails using X.509 certificates to secure email communications
SRTP
Secure Real-Time Transport Protocol - a secure protocol used for VOIP phone calls.
SIP
Session Initiation Protocol - Used to initiate a VOIP call.
LDAPS
Lightweight Directory Access Protocol Secure - Port 636 - secure LDAP/allows hosts to access resources with directory services
SFTP
Secure File Transfer Protocol - Port 22 - FTP that uses SSH to secure the data transfer
SNMP
Simple network management protocol - Port 161 & 162 - used to monitor the health of your network.
FTPS
File Transfer Protocol Secure - Ports 989 & 990 - uses SSL/TLS to secure the data transfer
SSL/TLS
Secure Sockets Layer/ Transport Layer Security - security protocols used to secure communications/other protocols
Hyper Text Transport Protocol Secure
HTTPS - Port 433 - SSL/TLS secured HTTP.
POP3S
Port 995 - secure mail Receiving
IMAPS
Port 993 - Secure Mail receiving
Network Time Protocol
NTP - Port 123 - Time synchronization
Of the following which can be used to connect to and remotely manage a computer? (select Two)
A. RDP B. DNSSEC C. NTP D. SSH E. SFTP
A. RDP
D. SSH
The CEO has a concern that a competing company is taping in to his phone conversations. Of the following, which is BEST to implement regarding the CEOs concern?
A. Voice VLAN
B. SRTP
C. Time synchronization
D. Protocol Analyzer
B. SRTP
Which of the following transportation encryption protocols should be used to ensure maximum security between a web browser and a web server?
A. SSLv2
B. SSHv1
C. RSA
D. TLS
D. TLS
