Q1. The default gateway address identifies the:
A. Device that will connect the computer to the local network.
B. Device that will connect the computer to a remote network.
C. Server that will provide name services for the computer.
D. Server that will authenticate the user of the computer.
Answer: B
Q2. What are three characteristics of Ethernet network topology? (Choose three.)
A. It uses tokens to avoid collisions on the network.
B. It can use coaxial, twisted pair, and fiber optic media.
C. It comprises the largest share of the networks in place today.
D. It is a non-switching protocol.
E. It can negotiate different transmission speeds.
Answer: A,B,D
Q3. The command-line tool used to list a host's active incoming connections is:
A. NETSTAT
B. IPCONFIG
C. NSLOOKUP
D. PING
Answer: A
Q4. The service that resolves fully qualified domain names (FQDN) to IP addresses is:
A. Windows Internet Name Service (WINS).
B. Domain Name Service (DNS).
C. Internet Service Provider (ISP).
D. Address Resolution Protocol (ARP).
Answer: B
Q5. Which feature of Category 5e STP cable reduces external interference?
A. Crosstalk
B. Shielding
C. Length
D. Twisting
Answer: C
Q6. What is the default subnet mask for a Class C Internet network?
A. 255.255.255.252
B. 255.255.255.240
C. 255.255.255.192
D. 255.255.255.0
Answer: D
Q7. In local area network (LAN) topologies, the primary media access methods are: (Choose two.)
A. Contention
B. Negotiation
C. Kerberos
D. Token passing
Answer: A,D
Q8. DRAG DROP
Match the TCP ports to the corresponding service.
To answer, drag the appropriate port number from the column on the left to its service on the right. Each port number may be used once, more than once, or not at all. Each correct match is worth one point.
Answer:
Q9. A VPN is a/an:
A. Encrypted connection across the Internet.
B. Virtual network within your local area network (LAN).
C. Communication tunnel between VLANs.
D. Personal network for your use only.
Answer: A
Q10. You are setting up a network computer game.
You need to open up ports on your firewall so your friends can join the network.
Which command displays the ports that your computer is listening for?
A. nslookup
B. nbtstat
C. ping
D. netstat
Answer: A