Which OSPF show command describes a list of OSPF adjacencies?

• A. Show ip ospf interface
• B. Show ip ospf
• C. Show ip route
• D. Show ip ospf neighbor

What layer in the TCP/IP stack is equivalent to the Transport layer of the OSI model?

• A. Application
• B. Host to host
• C. Internet
• D. Network access

The DoD model (also called the TCP/IP stack) has four layers. Which layer of the DoD model is equivalent to the Network layer of the OSI model?

• A. Application
• B. Host to host
• C. Internet
• D. Network access

Which of the following protocols uses both TCP and UDP?

• A. FTP
• B. SMTP
• C. Telnet
• D. DNS

Length of Port address in TCP/IP is _________

• A. 4bit long
• B. 16bit long
• C. 32bit long
• D. 8 bit long

TCP/IP layer is equivalent to combined Session, Presentation and _________

• A. Network layer
• B. Application layer
• C. Transport layer
• D. Physical layer

How many levels of addressing is provided in TCP/IP protocol?

• A. One
• B. Two
• C. Three
• D. Four

Virtual terminal protocol is an example of _________

• A. Network layer
• B. Application layer
• C. Transport layer
• D. Physical layer

TCP/IP is related to __________

• A. Arpanet
• B. Osi
• C. Decnet
• D. Aloha

A device operating at network layer is called __________

• A. Router
• B. Equalizer
• C. Bridge
• D. Repeater