Networking Quiz

Identify which of the services below uses both TCP and UDP ports.

• FTP

• Telnet

• DNS

• SSH

Which of the following options are used in standard access lists?

• Destination address and subnet mask

• Source address and subnet mask

• Destination address and wildcard mask

• Source address and wildcard mask

What two IEEE 802.11 wireless standards operate only in the 5 GHz range? (Choose two.)

• 802.11a

• 802.11b

• 802.11g

• 802.11n

• 802.11ac

In the network diagram above, which path will packets take when traveling from host 192.168.50.126 to host 192.168.50.5?

• Packets will travel from R3 to R2 to R1.

• Packets will travel from R1 to R3 to R2.

• Packets will travel from R3 to R1 and return back to R3.

• Packets will travel from R3 to R1 and from R3 to R2 to R1.

Which of the following is not an IPv6 address type?

• Broadcast

• Unicast

• Multicast

• Anycast

An administrator tried to implement an EtherChannel between two switches by grouping the six physical ports as shown. However, the administrator was not successful. What is the reason for that?

• An EtherChannel link can only be created between Layer 3 switches.

• An EtherChannel link can only be formed by grouping interfaces of the same type.

• An EtherChannel link can only be implemented on Gigabit Ethernet interfaces.

• An EtherChannel link can only be implemented on Fast Ethernet interfaces.

Which feature could be used in a network design to increase the bandwidth by combining multiple physical links into a single logical link?

• VLANs

• Trunking

• Subinterfaces

• EtherChannel

Which two events will cause the VTP revision number on a VTP server to change? (Choose two)

• adding VLANs

• rebooting the switch

• changing the VTP domain name

• changing interface VLAN designations

What would be the source of the entries in the ARP table of a particular IPv4 host?

• devices that the host has communicated with recently that are on the same IP network segment

• all devices that the host has communicated with recently

• only an entry for the device that is the next hop to reach a remote network

• devices that the host has communicated with recently that are on remote IP networks

What type of network device helps reduce the size of a collision domain?

• Hub

• Switch

• Load Balance

• Router