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3 years ago

10

You can precede a subquery with the ___ operator to create a conditiion that is true if one or more rows are obstained when the

subquery is executed

Computers and Technology

1 answer:

nadezda [96]3 years ago

8 0

I'm not sure about context of this question, but i think answer is "OR" ("||" in many programming languages).

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A network administrator is configuring an ACL with the command access-list 10 permit 172.16.32.0 0.0.15.255. Which IPv4 address

lord [1]

Answer:

For this wild card mask 0.0.15.255 the ACE IP address will be 172.16.47.254

Explanation:

ACL is the access control list that is used to enlist the ip addresses that allowed or restricted to access the network. ACE is an IP address from the list ACL that has all rules and regulations related to access of network. The ACE could be in the range of IP address in ACL. ACL can be calculated with the help of initial IP address adding with wild card mask.

So

Initial IP address is = 172.16.32.0

Wild card mask =0.0.15.255

by adding above values we can find the last IP address of ACL.

after addition

Final IP address is = 172.16.47.255

The options that are available with question, Only option between the range is 172.16.47.254. So we can say that This is the only ACE IP address in options.

7 0

3 years ago

This image shows a web designer's grids for different pages on a website. The uppermost box on each page is the website's identi

allsm [11]

Answer: d

Explanation: hope this helps

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3 years ago

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A network administrator has been tasked with configuring access to the Internet for about 50 computers. The administrator has be

scoundrel [369]

Answer:

Proxy Server.

Explanation:

An administrator was given the responsibility of customizing Internet connection for around the numbers of computer systems. He stated the admin that those Internet connections need to go through a system connected to the internet because otherwise inbound and outbound traffic can still be examined but only that systems should have a Web address identified.

So, the admin configured Proxy Server because only certain systems have been identified the following address to the internet.

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3 years ago

a network administrator for a large oil company has discovered that a host on the company network has been compromised by an att

Slav-nsk [51]

My recommendation as an immediate response to prevent further spoofing of the host is to Revoke the host's certificate.

<h3>What does revoke certificate mean?</h3>

Certificate revocation is the process by which one can invalidate a TLS/SSL and this is one that is often done before its scheduled expiration date.

Note that A certificate need to be revoked immediately and as such, based on the case above, My recommendation as an immediate response to prevent further spoofing of the host is to Revoke the host's certificate.

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2 years ago

__________ can collect information about credit card numbers.

saveliy_v [14]

Answer:

<h3><u>Spyware</u></h3>

Spyware collects your personal information and passes it on to interested third parties without your knowledge or consent. Spyware is also known for installing Trojan viruses. Adware displays pop-up advertisements when you are online.

Explanation:

<h2>Hope this helps !! </h2>

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2 years ago

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