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