N10-005 Online Practice Questions and Answers

Dynamic DNS provides which of the following services?

A. Automatic registration of host records

B. Translates public host names to private host names

C. Provides round robin load balancing for web servers

D. Provides aliases for additional search suffixes

A SOHO had their wireless network breached on several occasions. The user turned off the SSID and enabled WEP encryption, but breaches are still occurring. Which of the following will improve security and MOST likely prevent future breaches?

A. Turn down the signal strength

B. Replace the WAP and enable WEP

C. Change both the SSID and WEP key

D. Enable WPA2 encryption

Which of the following supports faster wireless broadband speeds?

A. Satellite

B. Wi-MAX

C. ISDN

D. OC-3

Which of the following is the MAXIMUM potential speed of CAT5e UTP cable?

A. 10BaseT

B. 100BaseT

C. 100BaseFX

D. 1000BaseT

A customer is implementing a VoIP infrastructure using an existing network. The customer currently has all network devices on the same subnet and would like the phones to be powered without the use of an AC adapter. Which of the following features should be enabled and configured to allow for reliable performance of the VoIP system? (Select THREE).

A. WEP

B. PoE

C. VLANs

D. SSL VPN

E. IDS

F. QoS

Which of the following can determine the last time an address lease was renewed on a network device?

A. System log

B. Packet sniffer

C. Time domain reflectometer

D. Stateful packet filter

Users are reporting that all of a sudden some of the files stored on the remote file server share are becoming corrupted and cannot be opened. A technician is dispatched to the server room to troubleshoot. The technician verifies that no changes to the network infrastructure occurred recently.

Which of the following tools is MOST likely to reveal why files are becoming corrupted?

A. Environmental monitor

B. OTDR

C. Cable tester

D. Punch down tool

A network technician has been asked to look into a report from the IDS to determine why traffic is being sent from an internal FTP server to an external website. Which of the following tools can be used to inspect this traffic?

A. Router firewall

B. Ping and traceroute

C. Throughput tester

D. Protocol analyzer

Which of the following would be used to check whether a DoS attack is taking place from a specific remote subnet?

A. Syslog files

B. Honeypot

C. Network sniffer

D. tracert

Which of the following tools will scan a network for hosts and provide information on the installed operating system?

A. DOCSIS

B. NMAP

C. IMAP

D. BERT