Month: June 2023
1. True or false? Certain areas of the electromagnetic spectrum can be used without a permit. true false 2. True or false? Wi-Fi, Bluetooth, and cordless phones all use the same frequency ranges. true false 3. Which wired network technology has an inner wire surrounded by a tubular …
1. True or False? A home router typically only provides wired access to the network. You have to buy a separate device for wireless access. true false 2. Which of the following is used to connect a wired device to the internal switch of the home router? Ethernet …
1. This protocol is used by a client to send email to a mail server. POP SMTP IMAP HTTP 2. Which is a feature of IMAP? It uploads email messages to a server. It listens passively on port 110 for client requests. It downloads a copy of email …
1. Which application protocol is used to automatically configure IP addressing information? DNS IMAP DHCP FTP 2. Which application protocols are used to by clients to retrieve email messages? (Choose two.) DNS SMTP POP IMAP HTTP FTP 3. Which application protocol is used to resolve web addresses to …
1. A client packet is received by a server. The packet has a destination port number of 21. What service is the client requesting? IMAP DHCP FTP HTTPS 2. A client packet is received by a server. The packet has a destination port number of 22. What service …
11.3.6 Check Your Understanding - Bandwidth and Throughput Answers 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 …
1. Which layer of the TCP/IP model is responsible for ensuring packets are sent reliably and any missing packets are resent? application layer transport layer internetwork layer network access layer 2. True or False: The Transport Control Protocol (TCP) does not keep track of segments sent to the …
1. What is the most important motivating factor for moving to IPv6? better performance with IPv6 IPv6 addresses that are easier to work with better security with IPv6 depletion of IPv4 addresses 2. True or False: 4 out of 5 RIRs no longer have enough IPv4 addresses to …
1. For two hosts that are on the same network, which of the following statements are true? (Choose three.) Both hosts will have the same MAC address. Both hosts will have the same IP address. Both hosts will have the same default gateway address. Both hosts will have …
1. Who is responsible for statically assigning IP addressing information? the user of the device the manufacturer of the device the operating system installed on the device the network administrator 2. What protocol is responsible for automatically assigning IP addressing information? IPv4 NAT DHCP IETF
