1. What information must an IPS track in order to detect attacks matching a composite signature? the total number of packets in the attack the attacking period used by the attacker the network bandwidth consumed by all packets the state of packets related to the attack*   2. …

1. Refer to the exhibit. If a hacker on the outside network sends an IP packet with source address 172.30.1.50, destination address 10.0.0.3, source port 23, and destination port 2447, what does the Cisco IOS firewall do with the packet? The initial packet is dropped, but subsequent packets …

1. Because of implemented security controls, a user can only access a server with FTP. Which AAA component accomplishes this? accounting accessibility auditing authorization* authentication   2. Why is authentication with AAA preferred over a local database method? It provides a fallback authentication method if the administrator forgets …

1. An administrator defined a local user account with a secret password on router R1 for use with SSH. Which three additional steps are required to configure R1 to accept only encrypted SSH connections? (Choose three.) Enable inbound vty SSH sessions.* Generate two-way pre-shared keys. Configure DNS on …

1. What method can be used to mitigate ping sweeps? using encrypted or hashed authentication protocols installing antivirus software on hosts deploying antisniffer software on all network devices blocking ICMP echo and echo-replies at the network edge*   2. What are the three major components of a worm …

1. What two motherboard components control the system boot operations? (Choose two.) BIOS chip* UEFI chip* Northbridge chip Southbridge chip CPU   2. What motherboard chip controls high speed CPU communication to RAM and the video card?   Northbridge* Southbridge BIOS UEFI   3. What is a possible …

1. A technician discovers that RAID has stopped working. Which two situations could cause this issue? (Choose two.) The external RAID controller loses power.* The RAID controller fails.* The cables connected to the hard drive are connected incorrectly. One of the hard drives fails. RAID has been configured …

1. What is the correct way to conduct a telephone call to troubleshoot a computer problem? Always gather information from the customer and escalate the problem. Maintain professional behavior at all times.* Ask personal questions to get better acquainted with the customer. Explain each step to help the …

1. Which two security precautions will help protect a workplace against social engineering? (Choose two.) performing daily data backups encrypting all sensitive data stored on the servers registering and escorting all visitors to the premises* ensuring that all operating system and antivirus software is up to date ensuring …

1. Which factor affects the speed of an inkjet printer? the desired quality of the image* the size of printer power supply the quality of the paper the cost of the inkjet cartridges   2. What are two cables that are used to connect a computer to a …