Which of the following protocols provides security through encryption? (Select TWO).

When a user logs in and is authenticated a ticket/token is granted and used throughout the
network session. The ticket/token grants the user access to different system resources. This is an
example of which of the following?

Which of the following records would be used for a Reverse DNS lookup?

A firewall that looks at the source IP and destination IP then routes them accordingly is an
example of which of the following?

Which of the following ports are MOST commonly used to interactively configure a networking device? (Select TWO).

The cable tester displays the following information:
1 1
2 ———- 2
3 ———- 3

4 xxxxxxxx 4
5 xxxxxxxx 5
6 ———- 6
7 ———- 7
8 ———- 8
Which is being reported?

Which of the following protocols is used to resolve FQDNs to IP addresses?

An administrator notices that the local network, which handles both voice and data traffic, is
extremely congested causing broken audio streams during phone conversations. Configuration of
which of the following will MOST likely correct this issue?

IP address based routing occurs on which of the following layers of the OSI model?

An administrator is receiving reports from an executive that the executives wireless access point
loses the signal frequently, even though the WAP is on the executives desk. The office contains
four other 802.11n access points. Which of the following would MOST likely correct interference
problems in the executives office?