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What is a security feature of using NAT on a network:allows internal IP addresses to be concealed from external users

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  1. A. Footnotes should explain balance sheet figures and help users interpret the balance sheet.
  2. Characteristic features of English dictionaries.
  3. Compare these sports using the table below.
  4. Complete the following table, using a dictionary if necessary. Do not fill the shaded boxes.
  5. Complete the sentences using the words from the list.
  6. Complete these sentences using one of the compound adjectives in the box.
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  8. Dialect and variant. The main features of dialect words.
  9. Ex.4. Using new vocabulary retell the text. / Використовуючи нову лексику перекажіть текст.
  10. Ex.5. Using new vocabulary retell the text. / Використовуючи нову лексику перекажіть текст (впр.2).
  11. Ex.6. Using new vocabulary retell the text. / Використовуючи нову лексику перекажіть текст.
  12. EXERCISE 11. Complete the words in these sentences using suitable prefixes.

What is a service provided by the Flow Label field of the IPv6 header:It informs network devices to maintain the same path for real-time application packets.
During the process of forwarding traffic, what will the router do immediately after matching the destination IP address to a network on a directly connected routing table entry:switch the packet to the directly connected interface

What is a user trying to determine when issuing a ping 10.1.1.1 command on a PC: if there is connectivity with the destination device
What command can be used on a Windows PC to see the IP configuration of that computer: ipconfig

What is a wiki: a web page that groups of people can edit and review

What is an advantage for small organizations of adopting IMAP instead of POP:Messages are kept in the mail servers until the client manually deletes them.
Which two actions are taken by SMTP if the destination email server is busy when email messages are sent:SMTP tries to send the messages at a later time.*SMTP periodically checks the queue for messages and attempts to send them again.
Which application layer protocol uses message types such as GET, PUT, and POST:HTTP
A DHCP-enabled client PC has just booted. During which two steps will the client PC use broadcast messages when communicating with a DHCP server:DHCPDISCOVER*DHCPREQUEST
A user accessed the game site www.nogamename.com last week. The night before the user accesses the game site again, the site administrator changes the site IP address. What will be the consequence of that action for the user:The user will access the site without problems.
Which DNS server in the DNS hierarchy would be considered authoritative for the domain name records of a company named netacad:netacad.com
Which three statements describe a DHCP Discover message:The destination IP address is 255.255.255.255.*The message comes from a client seeking an IP address.*All hosts receive the message, but only a DHCP server replies.

What is an advantage of SMB over FTP: SMB clients can establish a long-term connection to the server

What is an advantage of subnetting a network: It contains broadcast traffic within its subnet.

What is an advantage of UDP over TCP: UDP communication requires less overhead

What is an advantage of using a deterministic IP addressing scheme: controlling access to devices by IP address

What is an advantage of using standards to develop and implement protocols: Products from different manufacturers can interoperate successfully

What is an example of network communication that uses the client-server model:A workstation initiates a DNS request when the user types www.cisco.com in the address bar of a web browser.

What is an important function of the physical layer of the OSI model: It encodes frames into electrical, optical, or radio wave signals.


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