N10-007 Online Practice Questions and Answers

Which of the following IP addresses would be classified as private?

A. 10.100.200.0

B. 169.253.10.20

C. 172.168.5.0

D. 200.100.25.0

Which of the following network topologies allows only communication to take place from one node at a time by passing a token around the network?

A. Star

B. Mesh

C. Bus

D. Ring

A network technician is investigating an issue with handheld devices in a warehouse. Devices have not been connecting to the nearest APs, but they have been connecting to an AP on the far side of the warehouse. Which of the following is the MOST likely cause of this issue?

A. The nearest APs are configured for 802.11g.

B. An incorrect channel assignment is on the nearest APs.

C. The power level is too high for the AP on the far side.

D. Interference exists around the AP on the far side.

A network administrator is looking for an out-of-band method for accessing the console ports of a company's network devices when working remotely. Which of the following can be deployed as a solution?

A. A hub

B. Abridge

C. A modem

D. A WAP

A network administrator needs to transmit traffic to geographically diverse sites to improve performance. Which of the following devices would BEST direct traffic to the remote sites?

A. Hub

B. Bridge

C. Switch

D. Router

Which of the following allows for secure access to a directory for authentication services?

A. SIP

B. LDAPS

C. SFTP

D. SMB

E. SNMP

A company has just installed a new cloud VoIP solution, however, users occasionally report poor call quality or dead air being present. Which of the following describes the NEXT troubleshooting step the technician should take?

A. The technician should check the internal diagnostics on all the phones to look for a common thread.

B. The technician should reset all the phones and deprovision information from the provider

C. The technician should use a packet tracer to see if the traffic is getting out of the network D. The technician should run ping tests on the Internet line to monitor for packet loss and latency

A network engineer utilizes a box of Cat5e cable in a datacenter for use between 10Gbps switches in a single rack. After the engineer finishes the installation, switch administrators notice random speed drops and intermittent connection issues. Which of the following is this an example of?

A. Incorrect cable type

B. Attenuation

C. Incorrect pinout

D. Bad ports

During a weekend event, several people reported they were unable to get onto the wireless network. On Monday, the technician could not find a problem. Which of the following is the MOST likely cause?

A. Cross talk

B. Overcapacity

C. Channel overlap

D. Wrong passphrase

A network technician notices that switches of the same model have different commands and security features while administering them. Which of the following hardening techniques should the technician perform on a regular schedule to ensure all switches have the same features and security functionality?

A. Change the default credentials.

B. Verify the firmware file hash.

C. Disable unused switchports.

D. Apply patches and updates.