Online Access Free 312-38 Exam Questions

Which of the following tools is an open source protocol analyzer that can capture traffic in real time?

• A.NetWitness
• B.Netresident
• C.Snort
• D.Wireshark

A popular e-commerce company has recently received a lot of complaints from its customers.
Most of the complaints are about the customers being redirected to some other website when trying to access the e-com site, leading to all their systems being compromised and corrupted.
Upon investigation, the network admin of the firm discovered that some adversary had manipulated the company's IP address in the domain name server's cache. What is such an attack called?

• A.DNS Hijacking
• B.DNS Poisoning
• C.DNS Attacked by DDoS
• D.DNS Application

James was inspecting ARP packets in his organization's network traffic with the help of Wireshark. He is checking the volume of traffic containing ARP requests as well as the source IP address from which they are originating. Which type of attack is James analyzing?

• A.ARP spoofinq
• B.ARP Poisioning
• C.ARP misconfiguration
• D.ARP Sweep

Fill in the blank with the appropriate term. ______________is a protocol used to synchronize the timekeeping among the number of distributed time servers and clients.

With which of the following forms of acknowledgment can the sender be informed by the data receiver about all segments that have arrived successfully?

• A.Selective Acknowledgment
• B.Cumulative Acknowledgment
• C.Negative Acknowledgment
• D.Block Acknowledgment