Week 4 Chapter Quiz

____ is an effective tool to increase privacy and security when using an insecure Wi-Fi network, such as when using an open Wi-Fi connection at a café or coffee shop. a) SASE b) VPN c) cloud connectivity d) DSL

VPN

____ is an effective way to appear to connect to a website from some location other than where you are located) a) Cellular network b) Ethernet c) Cloud connectivity d) VPN

VPN

____ is a packet-switched network that was designed for transmitting data over fixed lines. a) DSL b) T-1 line c) Frame relay d) ATM

Frame relay

____ satellites are found exactly 22,236 miles (35,786 kilometers) from the Earth and are always positioned over the same longitude at a point near the Earth's equator. a) LEO b) MEO c) GEO d) HEO

GEO

There are two basic ways a business can create a tunnel through the Internet: Software or ____. a) Hardware b) Virtual Hardware c) Hardware and Software d) Cloud Hardware

Hardware and Software

To establish a client-to-site VPN, only the ____ needs a static public IP address. a) Encoder b) Server c) Decoder d) VPN headend

VPN headend

____ is when two computers create a VPN tunnel directly between them, and they don't serve as a gateway to other hosts or resources on their respective networks. a) Host-to-host VPN b) Client-to-site VPN c) Site-to-site VPN d) VPN headend

Host-to-host VPN

____ is an advanced router (gateway) placed at each end of the tunnel to provide the necessary VPN security software. a) VPN headend b) Multiplexor c) Firewall d) De-multiplexor

VPN headend

Rather than managing each network's cloud connections separately, ____ provides cloud-based management of WAN, LAN, and cloud connections. a) VPN b) SD-WAN c) SASE d) SD-branch

SASE

A(n) ____ solution can evaluate the remote LAN's traffic as it makes decisions about which traffic should be transmitted on which WAN connection. a) VPN b) SD-WAN c) SASE d) SD-branch

SD-branch

____ is a popular format that transmits the downstream data at a faster rate than the upstream rate. a) ADSL b) VDSL c) SDSL d) xDSL

ADSL

The ____ is located at the main facility of the cable operator and translates the incoming data packets into radio frequencies. a) DOCSIS b) ISP c) CMTS d) CTSO

CMTS

____ provides high-speed connections to the Internet profiting from television distribution infrastructure. a) Cable modem b) Satellite c) Fiber d) DSL

Cable modem

The standard called ____ was created by the MEF to allow the use of Ethernet for WANs. a) WAN Ethernet b) Carrier Ethernet c) Wide Area Ethernet d) Extended Ethernet

Carrier Ethernet

____ is also known as host-to-site VPN. a) Host-to-host VPN b) Client-to-site VPN c) Site-to-site VPN d) VPN headend

Client-to-site VPN

____ allows existing twisted pair telephone lines to transmit multimedia materials and high-speed data) a) cable modem b) satellite c) fiber d) DSL

DSL

____ does not allow users to set their own data transfer rates, as they must simply accept the one rate corresponding to the particular brand) a) Cloud services b) LAN Ethernet c) Hardware firewall d) Virtual firewall

LAN Ethernet

____ is an enterprise-grade WAN service that is sometimes said to belong to "layer 2.5". a) DSL b) VPN c) Ethernet d) MPLS

MPLS

____ is a data transfer service that can connect one business to another business (or businesses) using a standard Ethernet connection. a) Metro Ethernet b) Business Ethernet c) Ethernet 2.5 d) Multi Ethernet

Metro Ethernet

____ is the option offered by cloud platform for connecting back to the customer's datacenter that maximizes predictability and minimizes latency. a) Private or dedicated direct connection b) Leased line c) Remote access connection d) Internet

Private or dedicated direct connection

____ only captures traffic destined for the corporate network. a) Corporate tunnel VPN b) Split tunnel VPN c) Selective tunnel VPN d) Full tunnel VPN

Split tunnel VPN

____ is implemented as a leased telephone line (or group of lines) that maintains a constant, all-digital data connection between two locations and can transfer either voice or data at speeds up to 1.544 Mbps. a) DSL b) T-1 line c) Frame relay d) ATM

T-1 line

____ is a very fast format (up to 100 Mbps downstream and upstream) over very short distances (less than 300 meters). a) ADSL b) VDSL c) SDSL d) xDSL

VDSL

A(n) ____ connection has a faster downstream transmission speed than its upstream speed) a) symmetric b) uneven c) asymmetric d) unbalanced

asymmetric

Besides fiber Internet connection, ____ Internet connection also makes frequent use of optic fiber cabling. a) DSL b) satellites c) cellular networks d) cable modem

cable modem

Each region covered by cellular service is broken down into adjacent ____. a) networks b) cells c) domains d) channels

cells

The growing trend in ISP offerings is to provide ____ closer and closer to the customer's location. a) cable modem b) satellite c) fiber d) DSL

fiber

When a VPN captures all network traffic, whether destined for the Internet or for the corporate network, it is called ____. a) all traffic VPN b) broad traffic c) full tunnel VPN d) split tunnel VPN

full tunnel VPN

While MPLS does offer decreased ____, this benefit is not quite as noticeable today as it was when MPLS first became available. a) unreliability b) failure rate c) latency d) scalability

latency

With 1 to 2 Mbps for the downlink and 300 Kbs for uplink, ____ Internet works well when low-speed, asymmetrical service is sufficient for the customer's purposes. a) cable modem b) satellite c) fiber d) DSL

satellite

When tunnels connect multiple sites on a WAN, this is known as ____. a) host-to-host VPN b) client-to-site VPN c) site-to-site VPN d) VPN headend

site-to-site VPN

A(n) ____ connection is one in which the transfer speeds to download and upload are equal. a) symmetric b) asymmetric c) balanced d) equal

symmetric

It is called ____ when an SD-WAN controller can manage network configurations at multiple locations throughout the world, regardless of the type of connection each segment uses to reach the SD-WAN. a) zero-touch provisioning b) intent-based management c) active-active load balancing d) transport agnostic

transport agnostic

Digital subscriber line comes in a variety of formats. Often collectively referred to as ____. a) ADSL b) VDSL c) SDSL d) xDSL

xDSL

It is called ____ when an SD-WAN edge device can be shipped to a branch location where a non-technical person can plug in the device without any configuration needed on-site. a) zero-touch provisioning b) intent-based management c) active-active load balancing d) transport agnostic

zero-touch provisioning