1. Which of the following can be used to prevent unauthorized employees from entering restricted areas?

A) A. Sign-in sheets
B) B. Video cameras
C) C. Motion sensors
D) D. Swipe badges



2. A network technician works in a large environment with several thousand users. Due to the needs of the organization, the network manager has asked the technician to design a solution that accommodates the data needs of all the users, while keeping all data on site. Which of the following solutions should the technician implement?

A) A. SaaS
B) B. SAN
C) C. NAS
D) D. IaaS



3. A vendor is installing an Ethernet network in a new hospital wing. The cabling is primarily run above the celling grid near air conditioning ducts and sprinkler pipes.Which of the following cable types is required for this installation?

A) A. Plenum
B) B. PVC
C) C. Single-mode
D) D. Cat 7



4. A network technician is troubleshooting an issue routing TCP packets to an email server. At which of the following OSI layers is the issue occurring?

A) A. Layer 1 ''Physical
B) B. Layer 3 ''Network
C) C. Layer 4 ''Transport
D) D. Layer 7 ''Application



5. The network support team is responsible for managing connections in a large, multipurpose venue where maintaining physical security is difficult. Implementing which of the following standards would BEST help to prevent unauthorized connections to the wired network?

A) A. 802.1X
B) B. 802.1q
C) C. 802.3at
D) D. 802.3af