What is indicated by the 100 in the 100BASE-T standard?
What is indicated by the 100 in the 100BASE-T standard? meters feet megabits per second twists per meter Answers Explanation & Hints: 100BASE-T is an Ethernet standard that translates to…
Which statement is true about MAC addresses?
Which statement is true about MAC addresses? MAC addresses are implemented by software. A NIC only needs a MAC address if connected to a WAN. The first three bytes are…
The Institute of Electrical and Electronics Engineers is responsible for standards in which two areas? (Choose two.)
The Institute of Electrical and Electronics Engineers is responsible for standards in which two areas? (Choose two.) TCP/IP technologies the OSI reference model wireless LANs peer-to-peer application compliance Ethernet media…
Which logical binary operation is used by a network device to determine the network portion of an IPv4 address with a specified subnet mask?
Which logical binary operation is used by a network device to determine the network portion of an IPv4 address with a specified subnet mask? AND OR EQUAL NOT
When a wireless router is being configured for the first time, what type of wired connection is used?
When a wireless router is being configured for the first time, what type of wired connection is used? Ethernet patch cable telephone cable console cable modem cable Explanation: A straight-through…
Which advanced wireless security measure allows a network administrator to keep sensitive data secure as it travels over the air in a wireless network?
Which advanced wireless security measure allows a network administrator to keep sensitive data secure as it travels over the air in a wireless network? MAC address filtering encryption authentication traffic…
A student is sending files from a phone to a computer across a network. Which layer of the TCP/IP model is responsible for reassembling these messages as they are received on the computer?
A student is sending files from a phone to a computer across a network. Which layer of the TCP/IP model is responsible for reassembling these messages as they are received…
A network engineer working at a community building that provides free WiFi is holding an IT conference tomorrow evening. A previous conference with over 100 attendees just ended less than 24 hours ago and the network engineer is concerned about the availability of dynamic addressing. How will the network engineer ensure that there are enough IP addresses for the attendees arriving at the IT conference tomorrow?
A network engineer working at a community building that provides free WiFi is holding an IT conference tomorrow evening. A previous conference with over 100 attendees just ended less than…
What is the difference between the terms bandwidth and throughput?
What is the difference between the terms bandwidth and throughput? Bandwidth represents the data transfer rate in a local network and throughput represents the data transfer rate over the Internet.…
Which scenario describes a peer-to-peer network?
Which scenario describes a peer-to-peer network? Users access shared files from a file server. A user visits a webpage on the company web site. A user has shared a printer…
What is the first step that a switch performs during the bootup sequence?
What is the first step that a switch performs during the bootup sequence? Low-level CPU initialization begins. POST is initiated. The default IOS image is loaded. The boot loader is…
A medium-sized company uses APs, WLCs, and laptops for employee workstations. An employee reports the inability to connect to the Internet. A technician verifies that other workstations can successfully connect to the Internet. What are two possible reasons for the problem? (Choose two.)
A medium-sized company uses APs, WLCs, and laptops for employee workstations. An employee reports the inability to connect to the Internet. A technician verifies that other workstations can successfully connect…
What benefit does DHCP provide to a network?
What benefit does DHCP provide to a network? DHCP allows users to refer to locations by a name rather than an IP address. Hosts always have the same IP address…
A technician is tasked with connecting a printer directly to the network and making it accessible to all staff in the general vicinity. What type of network cable is most likely used to connect the printer?
A technician is tasked with connecting a printer directly to the network and making it accessible to all staff in the general vicinity. What type of network cable is most…
A technician uses an application to capture packets on the network. One such capture reveals the password that is used by a person in the classroom to initiate a Telnet session with a school network device. What recommendation could the technician make to the person who is using Telnet?
A technician uses an application to capture packets on the network. One such capture reveals the password that is used by a person in the classroom to initiate a Telnet…
When designing an IP address scheme, what is a benefit of using DHCP to assign host addresses?
When designing an IP address scheme, what is a benefit of using DHCP to assign host addresses? A gateway address is not required for hosts on one subnet to communicate…
Which two types of devices provide dynamic IPv4 addressing for internal hosts on a local network? (Choose two.)
Which two types of devices provide dynamic IPv4 addressing for internal hosts on a local network? (Choose two.) ISP DHCP server PC-based DHCP client wireless router PC-based DHCP server ISP…
Which three features represent benefits of virtualization? (Choose three.)
Which three features represent benefits of virtualization? (Choose three.) fewer security requirements less power consumption improved disaster recovery less equipment less device monitoring less employee technical training
What is the purpose of the startup configuration file on a Cisco router?
What is the purpose of the startup configuration file on a Cisco router? to facilitate the basic operation of the hardware components of a device to contain the configuration commands…
A new employee is attempting to configure a cell phone to connect to the email server of the company. What is the source port number when sending an email from a mobile device?
A new employee is attempting to configure a cell phone to connect to the email server of the company. What is the source port number when sending an email from…
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