What component is most suspect if a burning electronics smell is evident? CPU hard drive RAM module power supply The most suspect component if a burning electronics smell is evident…
Which technology should be used to enforce the security policy that a computing device must be checked against the latest antivirus update before the device is allowed to connect to…
What type of wireless antenna is best suited for providing coverage in large open spaces, such as hallways or large conference rooms? omnidirectional directional Yagi dish The correct answer is…
Which type of VLAN-hopping attack may be prevented by designating an unused VLAN as the native VLAN? DTP spoofing DHCP spoofing VLAN double-tagging DHCP starvation The correct answer is VLAN…
What is the function of the CRC value that is found in the FCS field of a frame? to verify the integrity of the received frame to verify the physical…
Which two protocols operate at the top layer of the TCP/IP protocol suite? (Choose two.) POP DNS IP TCP Ethernet UDP The two protocols that operate at the top layer…
Which field in an IPv6 packet is used by the router to determine if a packet has expired and should be dropped? Address Unreachable TTL Hop Limit No Route to…
How many devices can a Bluetooth device connect to simultaneously? 127 7 10 24 5 The correct answer is 7. Bluetooth Technology Overview Bluetooth is a wireless technology standard designed…
Which two network design features require Spanning Tree Protocol (STP) to ensure correct network operation? (Choose two.) static default routes implementing VLANs to contain broadcasts redundant links between Layer 2…
In which two port states does a switch learn MAC addresses and process BPDUs in a PVST network? (Choose two.) blocking disabled forwarding learning listening In the context of a…