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