Which two files are loaded into RAM of a Cisco switch when it is booted? (Choose two.) routing table IOS image file file that contains customer settings startup configuration file…
What is required for a network administrator to perform out-of-band management tasks on a Cisco device? a valid IP address configured on VLAN 1 SSH enabled and functional on the…
A network administrator has decided to use WPA2 for security in a WLAN. Which statement describes WPA2? WPA2 uses preconfigured keys to encrypt and decrypt data. WPA2 specifies the use…
Which wireless access point association parameter is used by the wireless client to distinguish between multiple wireless networks in the same vicinity? password network mode SSID channel setting Answers Explanation…
What is the term used when a malicious party sends a fraudulent email disguised as being from a legitimate, trusted source? phishing vishing backdoor Trojan Answers Explanation & Hints: Phishing…
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? adware pop-ups spyware pop-unders Answers Explanation…
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? 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? 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? 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? 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.) 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? 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.) 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? 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…
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?…
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…