Question No. 1
A network engineer is trying to determine where to place a firewall based on the flow of traffic. Which of the following types of documentation would assist the engineer in doing this?
A. Change management
B. Rack diagram
C. Network configuration
D. Network diagram
ANSWER : D
Question No. 2
A technician has installed multiple new PC clients and is connecting them to the network. Only one client is receiving IP addressing information. Which of the following should the technician verify as the NEXT troubleshooting step?
A. DHCP scrope
B. DHCP lease
C. Default gateway
D. DNS zone
ANSWER : A
Question No. 3
A network technician is installing a new SOHO branch office that requires the use of a DOCSIS-compatible modem. The modem needs to be connected to the ISP’s network at the demarc. Which of the following cable types should be used?
A. UTP
B. Multimode
C. Coaxial
D. Serial
ANSWER : C
Question No. 4
A network technician is assisting a user who has relocated to a newly constructed office space. The user has no network connectivity. A cable tester was used on the port and is reporting that the pairs are open. Which of the following should be used to remedy this problem?
A. Loopback adapter
B. Tone generator
C. Multimeter
D. Punchdown tool
ANSWER : D
Question No. 5
A network administrator wishes to ensure there are no unnecessary open communication paths into a server. Using a port scanner, the administrator finds that ports are reported as closed. Which of the following BEST explains this response?
A. The ports belong to an active system and are denying requests
B. The ports are associated with deprecated services
C. The ports do not belong to a live system.
D. The ports replied with a SYN/ACK response
ANSWER : B
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