1. Which of the following devices are MOST often responsible for 802.1q tagging? (Choose two.)(Select 2answers)
A) A. Switch B) B. Router C) C. IDS D) D. Hub E) E. IPS F) F. Network tap
2. Which of the following is networking stand-alone hardware that will permit any WiFi-compliant device to connect to a wired network?
A) A. Wireless hub B) B. Wireless firewall C) C. Wireless access point D) D. Wireless bridge
3. A web application is unable to authenticate customers so they can access their bills. The server administrator has tested the LDAP query but is not receiving results. Which of the following is the NEXT step the server administrator should take to correct the problem?
A) A. Check port 636 to see if it is being blocked. B) B. Change service port 636 to port 389. C) C. Restart the web server. D) D. Verify the browser is using port 443.
4. A network administrator is going to be performing a major upgrade to the network. Which of the following should the administrator use in case of a failure?
A) A. Baseline report B) B. Vulnerability report C) C. Rollback plan D) D. Business continuity plan
5. A VoIP system will require 23 concurrent voice channels and one signaling channel. Which of the following types of WAN service would provide the BEST connectivity to the PSTN?
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