Which two functions are performed at the LLC sublayer of the OSI Data Link Layer to facilitate Ethernet communication? (Choose two.) (Option A) integrates Layer 2 flows between 10 Gigabit…
Refer to the exhibit. The switches have a default configuration. Host A needs to communicate with host D, but host A does not have the MAC address for the default…
What two ICMPv6 message types must be permitted through IPv6 access control lists to allow resolution of Layer 3 addresses to Layer 2 MAC addresses? (Choose two.) echo requests router…
A technician can ping the IP address of the web server of a remote company but cannot successfully ping the URL address of the same web server. Which software utility…
Match each description to its corresponding term. (Not all options are used.) Explanation & Hint: Message encoding: The process of converting information from one format into another acceptable for transmission.…
A client packet is received by a server. The packet has a destination port number of 21. What service is the client requesting? DHCP FTP TFTP DNS Explanation & Hint:…
What service is provided by BOOTP? Allows for data transfers between a client and a file server. Legacy application that enables a diskless workstation to discover its own IP address…
During the process of forwarding traffic, what will the router do immediately after matching the destination IP address to a network on a directly connected routing table entry? switch the…
A network administrator is adding a new LAN to a branch office. The new LAN must support 4 connected devices. What is the smallest network mask that the network administrator…
What characteristic describes a VPN? software on a router that filters traffic based on IP addresses or applications a tunneling protocol that provides remote users with secure access into the…
Which wireless technology has low-power and low-data rate requirements making it popular in IoT environments? Bluetooth Zigbee WiMAX Wi-Fi Answers Explanation & Hints: Zigbee is a specification used for low-data…
What service is provided by DNS? Allows for data transfers between a client and a file server. Uses encryption to secure the exchange of text, graphic images, sound, and video…
What two security solutions are most likely to be used only in a corporate environment? (Choose two.) intrusion prevention systems antivirus software antispyware strong passwords virtual private networks Explanation &…
What characteristic describes identity theft? a tunneling protocol that provides remote users with secure access into the network of an organization the use of stolen credentials to access private data…
Which layer of the TCP/IP model provides a route to forward messages through an internetwork? transport application network access internet Explanation & Hint: The layer of the TCP/IP model that…
A client packet is received by a server. The packet has a destination port number of 110. What service is the client requesting? DNS DHCP POP3 SMTP Explanation & Hint:…
Refer to the exhibit. Which two network addresses can be assigned to the network containing 10 hosts? Your answers should waste the fewest addresses, not reuse addresses that are already…
What command can be used on a Windows PC to see the IP configuration of that computer? ipconfig show interfaces ping show ip interface brief Explanation & Hint: On a…
What service is provided by POP3? Uses encryption to provide secure remote access to network devices and servers. Retrieves email from the server by downloading the email to the local…
A disgruntled employee is using some free wireless networking tools to determine information about the enterprise wireless networks. This person is planning on using this information to hack the wireless…