Transport & Application Layers (CCNA Quiz) Please enter your email: 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 Which of these protocols are used by Email services like Gmail & Hotmail? SMTP, SNMP, POP3 SMTP, POP3, HTTP SMTP, POP3, IMAP SMTP, POP3, HTTPS DNS belongs to which layer of OSI Model? Layer7 Layer2 Layer4 Layer1 Which Application Layer protocol uses the UDP Port 57, 58, 67, 68 ? NTP DHCP DNS NAT Which protocol is shown here? TCP UDP What are the two important protocols on Transport Layer? TCP, UDP TCP, NAT TCP, NTP NAT, HTTP How many NTP Stratum levels are there in total? 5 16 8 4 Which of these is a connection-oriented & secure protocol? None UDP Both TCP & UDP TCP 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 protocols is recommended to use when browsing Internet? HTTP HTTPs Loading … Written by
