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A network administrator is deploying a new switch and wants to make sure that the default priority value was set for a spanning tree. Which of the following values would the network administrator expect to see?
- A. 4096
- B. 8192
- C. 32768
- D. 36684
A network administrator needs to connect two routers in a point-to-point configuration and conserve IP space. Which of the following subnets should the administrator use?
- A. /24
- B. /26
- C. /28
- D. /30
An attacker follows an employee through a badge-secured door before the door closes. Which of the following types of attacks is occurring?
- A. Shoulder surfing
- B. Tailgating
- C. Phishing
- D. On-path
A network manager wants to implement a SIEM system to correlate system events. Which of the following protocols should the network manager verify?
- A. NTP
- B. DNS
- C. LDAP
- D. DHCP
Which of the following protocols has a default administrative distance value of 90?
- A. RIP
- B. EIGRP
- C. OSPF
- D. BGP
A network engineer receives a vendor alert regarding a vulnerability in a router CPU. Which of the following should the engineer do to resolve the issue?
- A. Update the firmware.
- B. Replace the system board.
- C. Patch the OS.
- D. Isolate the system.
Which of the following fiber connector types is the most likely to be used on a network interface card?
- A. LC
- B. SC
- C. ST
- D. MPO
Which of the following connectors provides console access to a switch?
- A. ST
- B. RJ45
- C. BNC
- D. SFP
Which of the following network topologies contains a direct connection between every node in the network?
- A. Mesh
- B. Star
- C. Hub-and-spoke
- D. Point-to-point
A network architect needs to create a wireless field network to provide reliable service to public safety vehicles. Which of the following types of networks is the best solution?
- A. Mesh
- B. Ad hoc
- C. Point-to-point
- D. Infrastructure