What two pieces of information are displayed in the output of the show ip interface brief command? (Choose two.) speed and duplex settings MAC addresses next-hop addresses interface descriptions IP addresses Layer…
A group of Windows PCs in a new subnet has been added to an Ethernet network. When testing the connectivity, a technician finds that these PCs can access local network…
Match the application protocols to the correct transport protocols. Explanation & Hint: DHCP (Dynamic Host Configuration Protocol) - Typically uses UDP. DHCP is used for dynamic IP addressing and operates…
Data is being sent from a source PC to a destination server. Which three statements correctly describe the function of TCP or UDP in this situation? (Choose three.) TCP is…
A network administrator notices that some newly installed Ethernet cabling is carrying corrupt and distorted data signals. The new cabling was installed in the ceiling close to fluorescent lights and…
A network administrator is designing the layout of a new wireless network. Which three areas of concern should be accounted for when building a wireless network? (Choose three.) mobility options…
What mechanism is used by a router to prevent a received IPv4 packet from traveling endlessly on a network? It checks the value of the TTL field and if it…
Which range of link-local addresses can be assigned to an IPv6-enabled interface? FE80::/10 FDEE::/7 FF00::/8 FEC0::/10 Explanation: Link-local addresses are in the range of FE80::/10 to FEBF::/10. The original IPv6…
A client is using SLAAC to obtain an IPv6 address for its interface. After an address has been generated and applied to the interface, what must the client do before…
What is the subnet ID associated with the IPv6 address 2001:DA48:FC5:A4:3D1B::1/64? 2001:DA48::/64 2001::/64 2001:DA48:FC5:A4::/64 2001:DA48:FC5::A4:/64 Explanation: The /64 represents the network and subnet IPv6 fields. The fourth field of hexadecimal…
What happens when the transport input ssh command is entered on the switch vty lines? The switch requires a username/password combination for remote access. The SSH client on the switch is enabled.…
A new network administrator has been asked to enter a banner message on a Cisco device. What is the fastest way a network administrator could test whether the banner is…
Which two functions are performed at the MAC sublayer of the OSI Data Link Layer to facilitate Ethernet communication? (Choose two.) ---> Case A handles communication between upper layer networking…
A client packet is received by a server. The packet has a destination port number of 143. What service is the client requesting? Telnet SSH IMAP FTP Explanation & Hint:…
When a computer is pinging another computer for the first time, what type of message does it place on the network to determine the MAC address of the other device?…
Which two TCP header fields are used to confirm receipt of data? (Choose two.) FCS sequence number acknowledgment number preamble checksum Explanation: Together the TCP sequence number and acknowledgment number…
What does a client application select for a TCP or UDP source port number? a random value in the range of the registered ports a predefined value in the well-known…
What TCP mechanism is used to enhance performance by allowing a device to continuously send a steady stream of segments as long as the device is also receiving necessary acknowledgements?…
A host device needs to send a large video file across the network while providing data communication to other users. Which feature will allow different communication streams to occur at…
A client is establishing a TCP session with a server. How is the acknowledgment number in the response segment to the client determined? The acknowledgment number field uses a random…