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1. What kind of threat is described when a threat actor sends you a virus that can reformat your hard drive? data loss or manipulation disruption of service identify theft information theft 2. What kind of threat is described when a threat actor makes illegal online purchases using …
1. How many connections are required by FTP between client and server? 1 2 3 4 2. True or false? FTP data transfers take place from client to server (push) and from server to client (pull). True False 3. Which of these ports are used by FTP? (Choose …
1. Which of the following DNS record types is used to resolve IPv6 addresses? A NS AAAA MX 2. True or false? A DNS server that receives a request for a name resolution that is not within its DNS zone will send a failure message to the requesting …
1. This message type is used when uploading data files to a web server. GET POST PUT 2. This protocol is used by a web browser to establish a connection to a web server. HTTP SSL IMAP SMTP 3. This protocol is used by a client to send …
1. True or false? The peer-to-peer networking model requires the implementation of a dedicated server for data access. True False 2. True or false? In a peer-to-peer network environment every peer can function as both a client and a server. True False 3. Which peer-to-peer application allows users …
1. This layer of the OSI model is concerned with the protocols that exchange data between programs running on hosts. application transport network physical 2. MKV, GIF, and JPG standards are associated with which OSI layer? application presentation session transport 3. These three OSI layers define the same …
1. Why is UDP desirable for protocols that make a simple request and reply transactions? Flow Control Low overhead Reliability Same-order delivery 2. Which UDP datagram reassembly statement is true? UDP does not reassemble the data. UDP reassembles the data in the order that it was received. UDP …
1. What field is used by the destination host to reassemble segments into the original order? Control Bits Destination Port Sequence Number Source Port Window Size 2. What field is used to provide flow control? Control Bits Destination Port Sequence Number Source Port Window Size 3. What happens …
1. Which of the following would be valid source and destination ports for a host connecting to an email server? Source: 25, Destination: 49152 Source: 80, Destination: 49152 Source: 49152, Destination: 25 Source: 49152, Destination: 80 2. Which control bit flags are used during the three-way handshake? ACK …
1. Assume a host with IP address 10.1.1.10 wants to request web services from a server at 10.1.1.254. Which of the following would display the correct socket pair? 1099:10.1.1.10, 80:10.1.1.254 10.1.1.10:80, 10.1.1.254:1099 10.1.1.10:1099, 10.1.1.254:80 80:10.1.1.10, 1099:10.1.1.254 2. Which port group includes port numbers for FTP, HTTP, and TFTP …
