<span>Customer Relationship Management is really important for many businesses, in particular, small ones, as it is the focus point of sales and marketing strategies. At the centre of a business’ CRM is their customer database, which is a really helpful tool enabling them to; identify customer trends, create customer loyalty and increase their customer communication. All businesses have a customer database, whether it is a computerised system or a piece of paper with names and details written on. Here are some tips on how to create and maintain your database in order to get the most out of it.</span>
<span>The dns clients that make requests to the dns server are known as : </span>Recursive queries
-Hope this helps.
Answer:
(b) is used in Traceroute
(d) is used by Ping
Explanation:
ICMP is the short form of Internet Control Message Protocol. It is a protocol used by networking devices such as routers to perform network diagnostics and management. Since it is a messaging protocol, it is used for sending network error messages and operations information. A typical message could be;
i. Requested service is not available
ii. Host could not be reached
ICMP does not use ports. Rather it uses types and codes. Some of the most common types are <em>echo request</em> and <em>echo reply.</em>
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Traceroute - which is a diagnostic tool - uses some messages available in ICMP (such as <em>Time Exceeded</em>) to trace a network route.
Ping - which is an administrative tool for identifying whether a host is reachable or not - also uses ICMP. The ping sends ICMP <em>echo request </em>packets to the host and then waits for an ICMP <em>echo reply</em> from the host.
ICMP is not required to solve NAT traversal problem neither does it have a new version in IPV6.
Answer:
<em> </em><em>In</em><em> </em><em>my</em><em> </em><em>opinion</em><em><u> </u></em><em><u>if</u></em><em><u> </u></em><em><u>there</u></em><em><u> </u></em><em><u>is</u></em><em><u> </u></em><em><u>no</u></em><em><u> </u></em><em><u>restriction</u></em><em><u> </u></em><em> </em><em>it</em><em> </em><em>can</em><em> </em><em>be</em><em> </em><em>formed</em><em> </em><em>.</em>
True, most US counties have made it mandatory to give out disabled parking placards for people who need it.