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