What is an alternative name that references a port address?

A __________ is data encapsulated with the information needed to move from application to application.

Which options are alternative terms for a logical interface address?

When a company or country specifies rules, guidelines, or conventions that dictate communication, interaction, or behavior, it is referred to as a __________.

How many bits make up the IPv6 address?

Initially, IPv4 addresses were divided using addressing classes; this was replaced in 1993 by __________.

Of the four groups with different topological reaches, which one includes a default route for a network?

How many bits are used for a MAC address assigned to a physical interface?

Of the many interface address protocols used on modern networks, which are in use every day?

What are some advantages of using a protocol for address assignment versus computing an address?

When a device wants to send traffic to another device on a separate segment or broadcast domain, what destination physical address would it put into the frame before forwarding it?

Which message type is used by a host when attempting to compute a global IPv6 address for an interface?

What table is used by a router to determine where a packet should be forwarded?

What is another term used to reference the routing table?

What is another term used to reference the routing table?

Which IP header field is used by the traceroute utility to help determine the path a packet takes?

Which CLI utilities are commonly used to verify the connectivity of a networked device?

Which Microsoft Windows PowerShell command is used to display information about the physical network interface?

Which Microsoft Windows PowerShell command displays the local host routing table?

Host operating systems can be roughly split into two parts, including ________ and __________.

A __________ is any device designed to monitor and control real-world systems.

Which two operating systems dominate the current mobile market?

Which networking device is also called an intelligent reverse proxy?

Which device type can scan for malware, data exfiltration, and/or evidence of network attack?

Which layers of the OSI model are generally grouped and handled by single protocols?

Which layer of the OSI model is related to physical addresses and switching protocols?

Which layer of the OSI model is most often used to control end-to-end quality of service?

Which layer of the OSI model is related to protocols like TCP and UDP?

In a fiber-optic cable’s light, color is measured by its __________.

Which fiber-optic technology allows a single cable to carry multiple signals?

What is the method used by wired Ethernet to avoid potential collisions?

What is the term that refers to the maximum size that a packet can be for a specific link?

What are the two different types of common pluggable interface?

What are some of the devices that can cause interference with a device's Wi-Fi signal?

__________ is often used to denote the maximum data-carrying capacity of a link.

Which material allows only about 20% of a Wi-Fi signal through?

What is the name of a device that bridges between Wi-Fi and wired networks?

__________ works by combining the signal from two or more different antennas.

When the amount of data that comes into a device is faster than is permitted by the output interface, a(n) __________ is used.

__________ is the amount of data delivered without error using real sources and under real-world conditions.

__________ is the difference in delay between packets.

What is the name of the Linux-based utility that can display the delay and jitter across a networking path?

When packet forwarding devices can’t drain their output queues fast enough, _______ occurs.

When pairs of different racks are oriented back-to-back, they form a __________ that allows heat to be efficiently handled.

Which port types are usually used by network engineers to configure a device using its CLI?

Which characteristics are typically associated with a Cisco line card?

Which port on a networking device is most often used by network engineers to initially configure it?

The virtual conduits designed to hold cables between floors is called a __________.

On a home network, the router always has which interfaces?

What is the name of the location in a corporate building where access to the Internet enters?

What is the location’s name that contains the wiring for each specific floor in a building?

Which large-scale transit provider facility is used by providers and customers to ensure the easiest connectivity?

Which type of peering allows an organization, like a research organization, to be given Internet access for free?

What is the name of the access technology used by fiber to the neighborhood (FTTN) and fiber to the curb (FTTC)?

The primary advantage of a _________ topology is in its ability to connect multiple locations with a minimal amount of wiring.

To support the huge number of hosts and services provided by data center networks, they connect multiple fabrics using a __________.

Which type of fabric is most often used in large-scale designs?

What is the name of the principal language users use on the modern Internet?

In a clos fabric, servers can be attached to any leaf; these leaves are also called __________.

Which TCP flag is used when initiating a three-way handshake?

Which field in the IPv4 header is used to control and identify fragments?

What is the name of the protocol that acts as an alternative to TCP by offering many of its features but reducing latency?

What is the name of the protocol that transports much of the traffic on the modern Internet and provides flow and error control?

When using fixed-length fields, what type of pieces of information does a host need to interpret it?

Which technologies are commonly used to display styled pages in a web browser?

Which Linux CLI command can generate an SSH RSA keypair?

Which HTTP request is used to request data from the server?

Which protocols are designed to encrypt DNS data between a host and its recursive server?

__________ servers resolve a domain name by finding the correct IP address.

A(n) __________ is used to indicate the distance between a trusted source of time and the local server.

Which cloud deployment model type involves using more than one cloud provider?

What is the name given to a purpose-built circuit that is connected directly from a transit or access provider directly to a customer or cloud provider’s network?

Most cloud services deploy data centers into __________ and split each into several __________.

What is the name of an application that was built to run in the cloud?

__________ describes the steps a user must pass through to access resources.

Which step in AAA verifies a user’s ability to use a specific resource?

Shift left means bringing ________ and __________ into the design, testing, and deployment phases of network engineering.

What is the name of the process of removing, adding, or altering data to make identifying individuals more challenging?

What is the name of the system used to classify information technology vulnerabilities?

In a network, the __________ includes the points in a network that connect to the Internet, an external system, or any place where it attaches to users.

If an attacker sends a series of DNS queries fast enough to fill a recursive server’s cache, what attack is it considered?

What is the first thing any attacker attempts to set up once initial access is achieved?

The __________ contains a list of the valid email addresses in a domain that is used to determine an email address’s validity.

Which feature will discard any packet where the reverse path, or path to the source address, doesn’t match the forwarding interface?

Which type of cryptography uses the same key to encrypt and decrypt information?

Which device blocks or allows traffic flows in a zero trust system?

Which network management protocol carries YANG-formatted data that is human readable and formatted using tags like HTML?

__________ means the connecting to and management of network devices through the same interfaces used to forward user traffic.

What is the name given to the intentional rebuilding of a system to fit current requirements?

What is the name given to the periods of time that are allotted for networking staff to take a system down for maintenance?

__________ is the amount of time the failure exists before being detected.

When you are designing for redundancy, how much does adding a third path (link) increase the resiliency?

What is the name of the tool most often used by network engineers to perform packet capture?

__________ exists when a single resource’s failure can cause some other group of devices to fail.

What configurations’ names are stored on a Cisco IOS device?

Which Cisco IOS command is used to configure a static route?

A(n) __________ is a set of policies that can be used to apply packet forwarding on a Cisco router.

Which Cisco IOS command is used to enable the routing of IPv6 traffic?

__________________broadly means someone else owns and operates the infrastructure