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A device operating at Layer 3 of the OSI model uses which of the following protocols to determine the path to a different network?
A device operating at Layer 3 of the OSI model uses which of the following protocols to determine the path to a different network?A . STPB . RTPC . RIPD . NTPE . SIPView AnswerAnswer: C
Which of the following is the BEST to utilize in these areas?
An administrator is moving to a new office. There will be several network runs through the ceiling area of the office. Which of the following is the BEST to utilize in these areas?A . Single-mode fiber-optic cablingB . Cat 5e-rated cablingC . Cat 6-rated cablingD . Plenum-rated cablingView AnswerAnswer: D
To verify the configuration of the router, which of the following tools should the technician use?
A technician is diagnosing an issue with a new T1 connection. The router is configured, the cable is connected, but the T1 is down. To verify the configuration of the router, which of the following tools should the technician use?A . Loopback adapterB . Cable testerC . Tone generatorD ....
Which of the following should the technician use to secure the connection?
A network technician wants to remotely and securely access the desktop of a Linux workstation. The desktop is running remote control software without encryption. Which of the following should the technician use to secure the connection?A . SSH in tunnel modeB . RDP set to console connectionC . EAP-PEAPD ....
Which of the following ones should the technician use to place the web server and which of the following firewall rules should the technician configure?
A network technician needs to separate a web server listening on port 80 from the internal LAN and secure the server from the public Internet. The web server should be accessible to the public Internet over port 80 but not the private LAN. Currently, the network is segmented with a...
Which of the following is MOST effective in resolving this issue?
A systems administrator has recently purchased and installed a large electronic signage screen for the company’s parking garage. The screen’s management software was installed on a server with a public IP address to allow remote management. The systems administrator is now troubleshooting an issue with the screen displaying unknown, random,...
Which of the following should the network administrator do to rule out any problems at Layer 1?
A telecommunications provider has just deployed a new OC-12 circuit at a customer site. While the circuit showed no errors from the provider end to the customer’s demarcation point, a network administrator is trying to determine the cause of dropped packets and errors on the circuit. Which of the following...
Which of the following IP network blocks is the MOST efficient use of IP address space for the router connections between the two sites?
A technician is setting up a branch office on a point-to-point connection. Which of the following IP network blocks is the MOST efficient use of IP address space for the router connections between the two sites?A . /24B . /25C . /30D . /32View AnswerAnswer: C
Which of the following network topologies do these represent?
A typical cell tower will have microwave and cellular antennas. Which of the following network topologies do these represent? (Choose two.)A . Point-to-multipointB . BusC . Point-to-pointD . MeshE . Peer-peerF . RingView AnswerAnswer: CD
Which of the following steps would MOST likely correct this issue?
A UTM is deployed on the external edge of the main corporate office. The office connects to the WAN port of the edge router. The edge router at the main office connects to the remote offices using GRE IPSec tunnels. A network administrator notices that a worm that was not...
