What characterizes a professional network administrator?

0 Answers  

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What IP network addresses are set aside for class A (for private use)? a. 1.0.0.0 (mask 255.0.0.0) b. 10.0.0.0 (mask 255.0.0.0) c. 10.0.0.0 (mask 255.255.0.0) d. 100.0.0.0 (mask 255.0.0.0) e. 100.0.0.0 (mask 255.255.0.0)

1 Answers  

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You mail server belongs to mydomain.com . An email is destined for user@host2 . The destination domain name is not known. This type of email address is ?

1 Answers  

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Whether the default hello timer value is same across STP,RSTP and MSTP

0 Answers   HCL,

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What routing problems have you troubleshot?

1 Answers  

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Define proxy servers?

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Define proxy servers and how do they protect computer networks?

0 Answers  

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what is different between instalation and configuration?

12 Answers   DELL, HCL,

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In the nsswitch.conf file what does the following entry mean ? NOTFOUND=return

1 Answers  

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In network topology what is called as one large coaxial cable joins all the computers.

1 Answers  

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Which command will delete the route to the network 128.251.0.0 via 128.144.1.254 ?

1 Answers  

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Which frame type use DSAPs and SSAPS to identify the upper layer protocols ? a. 802.1d b. 802.2 c. 802.3 d. 802.3u

1 Answers  

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