What type of attack is the ping of death?
What type of attack is the ping of death? brute force virus social engineering denial of service Answers Explanation & Hints: The ping death is a denial of service attack…
What type of program installs and gathers personal information, including password and account information, from a computer without permission or knowledge of the user?
What type of program installs and gathers personal information, including password and account information, from a computer without permission or knowledge of the user? adware pop-ups spyware pop-unders Answers Explanation…
What is the primary means for mitigating virus and Trojan horse attacks?
What is the primary means for mitigating virus and Trojan horse attacks? antivirus software encryption antisniffer software blocking ICMP echo and echo-replies Answers Explanation & Hints: Antivirus software is the…
What technology enables a cell phone to be used as a hands-free device?
What technology enables a cell phone to be used as a hands-free device? Wi-Fi Bluetooth 4G Yosemite Answers Explanation & Hints: Bluetooth provides a way to connect wireless devices, such…
What would a technician require in order to install a hypervisor on a client machine?
What would a technician require in order to install a hypervisor on a client machine? an SSD multiple storage drives a server housed by a cloud service provider virtualization software…
Which DSL technology provides higher downstream bandwidth to the user than upstream bandwidth?
Which DSL technology provides higher downstream bandwidth to the user than upstream bandwidth? ADSL SDSL CDMA TDMA Answers Explanation & Hints: ADSL provides higher downstream bandwidth to the user than…
Which type of wireless communication is based on 802.11 standards?
Which type of wireless communication is based on 802.11 standards? Wi-Fi Cellular WAN Bluetooth Infrared Answers Explanation & Hints: The IEEE 802.11 standards define Wi-Fi wireless LAN specifications.
What two radio frequency bands are used in home Wireless LANs? (Choose two.)
What two radio frequency bands are used in home Wireless LANs? (Choose two.) 5 GHz 900 GHz 9 MHz 2.4 GHz 5 MHz Explanation and Hint: The wireless technologies most…
Which type of network technology is used for low-speed communication between peripheral devices?
Which type of network technology is used for low-speed communication between peripheral devices? Bluetooth Ethernet 802.11 channels Answers Explanation & Hints: Bluetooth is a wireless technology that uses the 2.4…
What are three private IPv4 address? (Choose three.)
What are three private IPv4 address? (Choose three.) 10.1.1.1 172.32.5.2 192.167.10.10 172.16.4.4 192.168.5.5 224.6.6.6 Answers Explanation & Hints: Private IP addresses are reserved to be exclusively used for internal networks…
Which network does a host with IP address 172.32.65.13 reside on if it is using a default subnet mask?
Which network does a host with IP address 172.32.65.13 reside on if it is using a default subnet mask? 172.32.65.0 172.32.65.32 172.32.0.0 172.32.32.0 Answers Explanation & Hints: In classful IPv4…
A network design engineer has been asked to design the IP addressing scheme for a customer network. The network will use IP addresses from the 192.168.30.0/24 network. The engineer allocates 254 IP addresses for the hosts on the network but excludes 192.168.30.0/24 and 192.168.30.255/24 IP addresses. Why must the engineer exclude these two IP addresses?
A network design engineer has been asked to design the IP addressing scheme for a customer network. The network will use IP addresses from the 192.168.30.0/24 network. The engineer allocates…
In implementing a LAN in a corporation, what are three advantages of dividing hosts between multiple networks connected by a distribution layer? (Choose three.)
In implementing a LAN in a corporation, what are three advantages of dividing hosts between multiple networks connected by a distribution layer? (Choose three.) It provides increased security. Only LAN…
A router receives a packet from the Gigabit 0/0 interface and determines that the packet needs to be forwarded out the Gigabit 0/1 interface. What will the router do next?
A router receives a packet from the Gigabit 0/0 interface and determines that the packet needs to be forwarded out the Gigabit 0/1 interface. What will the router do next?…
Which network device can serve as a boundary to divide a Layer 2 broadcast domain?
Which network device can serve as a boundary to divide a Layer 2 broadcast domain? router Ethernet bridge Ethernet hub access point Answers Explanation & Hints: Layer 1 and 2…
Which three fields are found in an 802.3 Ethernet frame? (Choose three.)
Which three fields are found in an 802.3 Ethernet frame? (Choose three.) source physical address source logical address media type identifier frame check sequence destination physical address destination logical address…
Which two layers of the OSI model specify protocols that are associated with Ethernet standards? (Choose two.)
Which two layers of the OSI model specify protocols that are associated with Ethernet standards? (Choose two.) physical layer data link layer network layer transport layer session layer Answers Explanation…
Which statement describes a MAC address?
Which statement describes a MAC address? It is 128-bits in length. It contains two portions, the network portion and the host portion. It is a physical address assigned to an…
What is a purpose of an IP address?
What is a purpose of an IP address? It identifies the physical location of a data center. It identifies a location in memory from which a program runs. It identifies…
A network administrator would like to determine the path a packet takes to reach the destination 192.168.1.1. What is the best command to determine the network path?
A network administrator would like to determine the path a packet takes to reach the destination 192.168.1.1. What is the best command to determine the network path? tracert 192.168.1.1 ping…
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