Question 421: Which of the following networking devices operates at Layer1?
Question 422: A technician is setting up a wireless access point in a coffee shop. The shop is not concerned with security but only wants to allow customers to have access. Which of the following configurations should the technician deploy?
A. Use a pre-shared key.
B. Set up EAP.
C. Configure RADIUS.
D. Configure MAC filtering.
Question 423: Management has requested that services be available within 72 hours of a disaster. Budget is a major concern. A contract is signed with a company that has plenty of space, and the technician will have the option of putting infrastructure equipment in place. Which of the following BEST describes this business continuity strategy?
A. Cold site
B. Differential backup
C. Hot site
D. Incremental backup
E. Warm site
F. Full backup
Question 424: A network administrator frequently needs to assist users with troubleshooting network hardware remotely, but the users are non-technical and unfamiliar with network devices. Which of the following would BEST help the administrator and users during hands-on troubleshooting?
A. Logical diagrams
B. MDF documentation
C. Equipment labeling
D. Standard operating procedures
Question 425: A network technician downloaded new firmware for the company firewall. Which of the following should the network technician verify to ensure the downloaded file is correct and complete?
A. File hash
B. File date
C. File type
D. File size
Question 426: 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. Baseline report
B. Vulnerability report
C. Rollback plan
D. Business continuity plan
Question 427: Which of the following devices are MOST often responsible for 802.1q tagging? (Choose two.)
F. Network tap
Question 428: A router is set up to utilize RIPv2 to route traffic throughout the network. Which of the following routing metrics is used to determine the path?
D. Hop count
Question 429: A network technician has salvaged several Ethernet cables from a datacenter. The technician attempts to use the cables to connect desktops to the network without success. Which of the following is MOST likely the issue?
A. The cables have an incorrect pin-out.
B. The cables are UTP instead of STP.
C. The cables are Cat 6 instead of Cat 5.
D. The cables are not plenum rated.
Question 430: An administrator wants to implement an additional authentication factor to the remote SSH servers. Which of the following accomplishes this goal with the principle of “something you have”?