Cisco Updated 350-701 Exam Questions and Answers by genevieve

ExplanationMalware means “malicious software”, is any software intentionally designed to cause damage to a computer, server, client, or computer network. The most popular types of malware includes viruses, ransomware and spyware. Virus Possibly the most common type of malware, viruses attach their malicious code to clean code and wait to be run.

Ransomware is malicious software that infects your computer and displays messages demanding a fee to be paid in order for your system to work again.Spyware is spying software that can secretly record everything you enter, upload, download, and store on your computers or mobile devices. Spyware always tries to keep itself hidden.An exploit is a code that takes advantage of a software vulnerability or security flaw.Exploits and malware are two risks for endpoints that are not up to date. ARP spoofing and eavesdropping are attacks against the network while denial-of-service attack is based on the flooding of IP packets.

Traffic storm control is a feature that prevents LAN ports from being disrupted by a broadcast, multicast, or unicast traffic storm on physical interfaces. Traffic storm control monitors the level of each traffic type for which it is enabled in 1-second intervals and compares it with the configured threshold, which is a percentage of the total available bandwidth of the port. When the ingress traffic reaches the threshold, traffic storm control drops the traffic until the end of the interval. Traffic storm control uses the Individual/Group bit in the packet destination address to determine if the packet is unicast or broadcast. This bit is set to 0 for unicast addresses and 1 for multicast or broadcast addresses. Traffic storm control does not use the source address to classify the traffic type. References := Configuring Traffic Storm Control - Cisco, Understanding Cisco Traffic Storm Control - NetCraftsmen