Transport & Application Layers (CCNA Quiz) Please enter your email: What are the two important protocols on Transport Layer? TCP, NAT TCP, UDP NAT, HTTP TCP, NTP Which ones of below are valid DHCP operation steps? DHCP Discover, DHCP Output, DHCP Release, DHCP Ack DHCP Discover, DHCP Offer, DHCP Release, DHCP Ack DDHCP Discover, DHCP Offer, DHCP Request, DHCP Accept DHCP Discover, DHCP Offer, DHCP Request, DHCP Ack Which one of these is true? HTTP is secure while HTTPs is not secure HTTPs is secure while HTTP is not secure DNS belongs to which layer of OSI Model? Layer1 Layer4 Layer7 Layer2 Which of these protocols is recommended to use when browsing Internet? HTTPs HTTP How many NTP Stratum levels are there in total? 8 4 16 5 Which of these is a connection-oriented & secure protocol? None TCP UDP Both TCP & UDP Which Application Layer protocol uses the UDP Port 57, 58, 67, 68 ? NAT DHCP NTP DNS Which of these protocols are used by Email services like Gmail & Hotmail? SMTP, POP3, HTTPS SMTP, POP3, HTTP SMTP, POP3, IMAP SMTP, SNMP, POP3 Which protocol is shown here? TCP UDP Loading … Written by
