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Perguntas do quiz (40)
1Which of the following geographic network types is made up of an interconnection of LANs?
- AWireless Local Area Network (WLAN)
- BWide Area Network (WAN)
- CMetropolitan Area Network (MAN)
- DCampus Area Network (CAN)
2You have implemented a network where each device provides all other devices on the network with access to shared files.
What type of network do you have?- AMultiple access
- BPeer-to-peer
- CClient-server
- DPolling
3You have implemented a network where hosts are assigned specific roles, such as file sharing and printing roles. Other hosts access those resources, but do not host services of their own.
What type of network do you have?- APeer-to-peer
- BClient-server
- CExtranet
- DIntranet
4Which of the following geographic network types are typically managed by a city as a public utility?
- APersonal area network (PAN)
- BLocal area network (LAN)
- CWide area network (WAN)
- DMetropolitan area network (MAN)
5You have a network that uses a logical bus topology. How do messages travel through the network?
- AMessages are sent directly to the correct destination device.
- BMessages travel from one device to the next until they reach the destination device.
- CMessages are sent to a central device that forwards them to the destination devices.
- DMessages are broadcast to all devices connected to the network.
6Which of the following topologies connects all devices to a trunk cable?
- ARing
- BBus
- CStar
- DTree
7Which of the following topologies connects each device to a neighboring device?
- ABus
- BTree
- CRing
- DStar
8In which of the following topologies does each device on the network act as a repeater, sending the signal to the next device?
- ATree
- BBus
- CRing
- DStar
9Your manager has asked you to implement a network infrastructure that will accommodate failed connections.
Which of the following network topologies provides redundancy for a failed link?- AMesh
- BRing
- CStar
- DBus
10What device is used to create a physical star topology?
- ABridge
- BRouter
- CFirewall
- DSwitch
11Which of the following protocols allows hosts to exchange messages to indicate problems with packet delivery?
- AIGMP
- BARP
- CICMP
- DDHCP
- ETCP
- FIP
12Your company has just acquired another company in the same city. You need to integrate the two email systems so that messages can be exchanged between the email servers. Currently, each network uses an email package from a different vendor.
Which TCP/IP protocol will enable message exchange between systems?- AFTP
- BPOP3
- CICMP
- DIMAP4
- ESMTP
13Which of the following protocols stores email on the mail server and allows users to access messages from various client devices without having to download the emails?
- APOP3
- BSMTP
- CIMAP4
- DNTP
14Which protocol is used to securely browse a website?
- AARP
- BSIP
- CHTTPS
- DUDP
15Which of the following TCP/IP protocols do email clients use to download messages from a remote mail server?
- AFTP
- BSNMP
- CSPC
- DPOP3
- ESMTP
16You are asked to recommend an email retrieval protocol for a company's sales team. The sales team needs to access email from various locations and possibly different computers. The sales team does not want to worry about transferring email messages or files back and forth between these computers.
Which email protocol is designed for this purpose?- APOP4
- BPOP3
- CMFTP
- DSMTP
- EIMAP4
17Which of the following protocols includes extensive error checking to ensure that a transmission is sent and received without mistakes?
- AUCP
- BTCP
- CUDB
- DUDP
18Why might you use an RJ11 connector?
- AYou want to test a network cable to see if there is a break in the line.
- BYou want to connect your computer to the internet with a DSL modem.
- CYou want to upgrade your 10BaseT network to 100BaseTX.
- DYou want to connect the 10BaseT network card in your computer to a switch.
19When would you typically use an RJ11 connector?
- AWhen using Cat 3 cables
- BWhen using single-mode fiber optic cables
- CWhen connecting a phone to a phone line
- DWhen using Cat 5 or higher cables
- EWhen using multi-mode fiber optic cables
20Which of the following cables offers the best protection against EMI?
- ACat 5e
- BCat 5
- CRG-6
- DCat 6a
21You have just signed up for a broadband home internet service that uses coaxial cable. Which connector type will you most likely use?
- ARJ11
- BSTSC
- CF-type
- DRJ45
- EBNC
22You have a small home network connected to the internet using an RG-6 cable. You need to move the router connecting the network to the internet, but can't find any RG-6 cable.
Which cable types could you use instead?- ARG-58
- BRG-59
- CCat 3
- DCat 5e
23Which type of optical fiber is normally used to connect two buildings that are several kilometers apart?
- AFiber Channel mode
- BDual-mode
- CSingle-mode
- DMulti-mode
24Which of the following describes the point where the service provider's responsibility to install and maintain wiring and equipment ends, and the customer's responsibility begins?
- APunch down block
- BDemarc
- CVertical cross connect
- DIDF
25Which of the following terms identifies the wiring closet in the basement or a ground floor that typically includes the demarcation point?
- ASmart jack
- BMDF
- CHorizontal cross connect
- DIDF
- E110 block
26Which network component connects a device to transmission media and allows the device to send and receive messages?
- AClient
- BNetwork interface card
- CPeripheral
- DProtocol
- EServer
27You have a server that has a 100BaseFX network interface card that you need to connect to a switch. The switch only has 100BaseTX switch ports.
Which device should you use?- AMedia converter
- BBridge
- CGateway
- DHub
- ERepeater
28Your company purchases a new bridge that filters packets based on the MAC address of the destination computer. On which layer of the OSI model is this device functioning?
- AData Link
- BTransport
- CSession
- DPresentation
29At which layer of the OSI model do hubs operate?
- AData Link
- BPhysical
- CLayer 3
- DInternet
30Which of the following devices operates at the OSI model Layer 1?
- ARouter
- BHub
- CSwitch
- DFirewall
31Which of the following is a good reason to install a firewall?
- ATo prevent hackers from accessing your network.
- BTo translate between internet IP addresses and the IP addresses on your private network.
- CTo cache web pages.
- DTo limit public access to just your DHCP server instead of your whole network.
32A network is connected following the IEEE 802.3 specifications. Which of the following best describes when a device can transmit messages?
- AThe device listens to determine if the transmission media is free
- BThe device requests permission from a controlling device.
- CThe device with the token can use the transmission media.
- DThe device is notified of its turn to send messages.
- EThe device transmits whenever it is ready.
33Ethernet 100BaseFX networks use what type of cabling?
- AFiber optic
- BCoaxial
- CUnshielded twisted pair
- DShielded twisted pair
34Your network follows the 100BaseFX specifications for Fast Ethernet and uses half-duplex multi-mode cable. What is the maximum cable segment length allowed?
- A2,000 meters
- B1,000 meters
- C550 meters
- D100 meters
- E412 meters
35Your network follows the 100BaseTX specifications for Fast Ethernet. What is the maximum cable segment length allowed?
- A2,000 meters
- B100 meters
- C500 meters
- D1,000 meters
- E412 meters
36You are planning a network for an educational campus. Due to the size of the buildings and the distance between them, you have elected to use 10BaseFL hubs, cabling, and network interface cards.
What is the maximum length for the network cable between a workstation and a hub?- A412 meters
- B100 meters
- C2000 meters
- D220 meters
- E1000 meters
- F550 meters
37Which of the following best describes the purpose of using subnets?
- ASubnets place each device within its own collision domain.
- BSubnets combine multiple IP network addresses into one network address.
- CSubnets let you connect a private network to the internet.
- DSubnets divide an IP network address into multiple network addresses.
38When multiple routes to a destination exist, what is used to select the best possible route?
- AMetric
- BExterior gateway protocol
- CAutonomous system number
- DDistance vector
39Which of the following is a characteristic of static routing when compared to dynamic routing?
- ARouters can only use static routing when not connected to the internet.
- BRouters send packets for destination networks to the next hop router.
- CRouters use the hop count to identify the distance to a destination network.
- DAll routes must be manually updated on the router.
40Which of the following defines an acceptable use agreement?
- AAn agreement that is a legal contract between the organization and the employee that specifies that the employee is not to disclose the organization's confidential information.
- BAn agreement that identifies the employee's rights to use company property, such as internet access and computer equipment, for personal use.
- CAn agreement that outlines the organization's monitoring activities.
- DAn agreement that prohibits an employee from working for a competing organization for a specified time after the employee leaves the organization
Informações
- Descrição
- Quiz sobre Sem título, criado por Joey Dagger em 12-10-2022.
- Autor
- Joey Dagger
- Idioma
- English
- Visualizações
- 2
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