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Computer Skills Questions

Explore questions in the Computer Skills category that you can ask Spark.E!

The MAC address is _____ bits long. (Enter your answer in the space provided.)

If the subnet mask is 255.255.224.0 the number of bits available to identify hosts per network is:

How many bits are sent with each modulation used in IEEE 802.11ac ? (Enter your answer below)

In the space below enter the IPv4 address that will ping a loopback to the sending host: (hint: it is often used to troubleshoot the TCP/IP stack)

In EUI-64, the MAC address of the host is first separated into two 24-bit groupings, with one being OUI (Organizationally Unique Identifier) and the other being NIC specific. Between the OUI and NIC specific fields, 16 bits are then inserted. What are the values of these 16 bits. (Enter your answer as hexadecimal numbers in the space provided without spaces or any other characters.)

Layer 2 of the TCP/IP model is called: (enter your answer in the space below)

If the CIDR is /21, the number of bits available for host addresses is _____. (enter your answer as a single number)

The primary difference(s) between single and multimode fiber optic cable is (are):

The Wifi problem addressed by the 4-way handshake is known as the _____________.

What type of cable is characterized as flat, light blue, and is used to configure a Cisco router?

Which of the following antenna is used for Access Point to Access Point wireless transmission?

Groups of people in a room communicating among themselves where each group is using a different language is most closley analogous to?

The encryption operation used in WAP2 is:

In IPv6, the total length of the source IP address field is_________ bits long

If a subnet mask 255.255.255.240, how many host IP addresses are assignable for each subnet?

What subnet mask will result in about 60 assignable host addresses per subnet?

What layer(s) of the OSI Reference MOdel support firewall operations?

When connecting two like devices such as two switches, what cable is used?

Which of the following "guarantees" that wireless equipemtn is compatible?

Which of the following protocols is (are) used for VoIp?

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