Le test Certificat CompTIA JK0-019 est bien populaire pendant les professionnels IT. Ce Certificat est une bonne preuve de connaissances et techniques professionnelles. C'est une bonne affaire d'acheter une Q&A de qualité coûtant un peu d'argent. Le produit de Pass4Test vise au test Certification CompTIA JK0-019. Vous allez prendre toutes essences du test CompTIA JK0-019 dans une courte terme.
Pass4Test est un site de vous ramener au succès. Pass4Test peut vous aider à promouvoir les connaissances essentielles pour le test CompTIA JK0-019 et passer le test à la première fois.
Pass4Test est un seul site web qui peut offrir toutes les documentations de test CompTIA JK0-019. Ce ne sera pas un problème à réussir le test CompTIA JK0-019 si vous préparez le test avec notre guide d'étude.
Pass4Test est un bon catalyseur du succès pour les professionnels IT. Beaucoup de gens passer le test CompTIA JK0-019 avec l'aide de l'outil formation. Les experts profitent leurs expériences riches et connaissances à faire sortir la Q&A CompTIA JK0-019 plus nouvelle qui comprend les exercices de pratiquer et le test simulation. Vous pouvez passer le test CompTIA JK0-019 plus facilement avec la Q&A de Pass4Test.
L'équipe de Pass4Test rehcerche la Q&A de test certification CompTIA JK0-019 en visant le test CompTIA JK0-019. Cet outil de formation peut vous aider à se préparer bien dans une courte terme. Vous vous renforcerez les connaissances de base et même prendrez tous essences de test Certification. Pass4Test vous assure à réussir le test CompTIA JK0-019 sans aucune doute.
Code d'Examen: JK0-019
Nom d'Examen: CompTIA (CompTIA Network+ Certification Exam)
Questions et réponses: 637 Q&As
Dans cette société bien intense, c'est avantage si quelque'un a une technique particulère, donc c'est pourquoi beaucoup de gens ont envie de dépnenser les efforts et le temps à préparer le test CompTIA JK0-019, mais ils ne peuvaient pas réussir finalement. C'est juste parce que ils ont pas bien choisi une bonne formation. L'outil de formation lancé par les experts de Pass4Test vous permet à passer le test CompTIA JK0-019 coûtant un peu d'argent.
Le test CompTIA JK0-019 est bien populaire dans l'Industrie IT. Mais ça coûte beaucoup de temps pour bien préparer le test. Le temps est certainemetn la fortune dans cette société. L'outil de formation offert par Pass4Test ne vous demande que 20 heures pour renforcer les connaissances essentales pour le test CompTIA JK0-019. Vous aurez une meilleure préparation bien que ce soit la première fois à participer le test.
JK0-019 Démo gratuit à télécharger: http://www.pass4test.fr/JK0-019.html
NO.1 Which of the following TCP/IP and OSI model layers retransmits a TCP packet if it is not received
successfully at its destination?
A. The transport OSI model layer and the transport TCP/IP model layer
B. The transport OSI model layer and the Internet TCP/IP model layer
C. The network OSI model layer and the transport TCP/IP model layer
D. The network OSI model layer and the Internet TCP/IP model layer
Answer: A
certification CompTIA JK0-019 certification JK0-019 JK0-019
NO.2 Which of the following is an example of two-factor authentication?
A. A username and PIN
B. A username and password
C. A username, password, finger print scan, and smart card
D. A username, password, and key fob number
Answer: D
CompTIA examen JK0-019 JK0-019 certification JK0-019
NO.3 Two duplicate pieces of equipment can be used in conjunction for which of the following purposes?
(Select TWO)
A. High availability
B. Fault tolerance
C. Reduce latency
D. Wi-MAX
E. CARP
Answer: A,B
CompTIA examen certification JK0-019 JK0-019 examen JK0-019 examen
NO.4 Joe, a user, is unable to reach websites, but is able to ping several Internet IPv4 addresses. Which of
the following is the MOST likely problem?
A. Incorrect subnet mask
B. Incorrect DNS
C. Missing default gateway
D. Incorrect IPv6 address
Answer: B
CompTIA JK0-019 JK0-019 JK0-019
NO.5 Joe, a network technician, is tasked with installing a router and firewall to get an office working with
Internet access.
Which of the following features MUST be configured to allow sharing of a single public IP address?
A. QoS
B. POP3
C. PAT
D. SMTP
Answer: C
certification CompTIA JK0-019 examen certification JK0-019 JK0-019 JK0-019 examen
NO.6 Which of the following network appliances would facilitate an even amount of traffic hitting each web
server?
A. Load balancer
B. VPN concentrator
C. Proxy server
D. Content filter
Answer: A
CompTIA examen JK0-019 JK0-019 certification JK0-019
NO.7 Which of the following should Joe, a technician, do FIRST when setting up a SOHO network?
A. Set up an account with an Internet service provider.
B. Create a list of requirements and constraints.
C. Arrange a domain name with a suitable registrar.
D. Choose the correct operating system version.
Answer: B
CompTIA JK0-019 examen certification JK0-019 JK0-019 certification JK0-019
NO.8 Sandy, a technician, wants to limit access to a wireless network to company owned laptops, but does
not want to use an encryption method. Which of the following methods would be BEST to accomplish
this?
A. MAC filtering
B. SSL VPN
C. PPPoE
D. WPA Enterprise
Answer: A
CompTIA JK0-019 JK0-019 certification JK0-019
NO.9 Which of the following connector types would Sandy, a network technician, use to connect a serial
cable?
A. RJ-11
B. BNC
C. LC
D. DB-9
Answer: D
CompTIA certification JK0-019 JK0-019
NO.10 Sandy, a technician, installs a new WAP and users are able to connect; however, users cannot access
the Internet. Which of the following is the MOST likely cause of the problem?
A. The signal strength has been degraded and latency is increasing hop count.
B. An incorrect subnet mask has been entered in the WAP configuration.
C. The signal strength has been degraded and packets are being lost.
D. Users have specified the wrong encryption type and routes are being rejected.
Answer: B
CompTIA certification JK0-019 certification JK0-019
NO.11 Which of the following is a form of encrypting packets for safe, secure data transmission within a
network?
A. RAS
B. PPTP
C. IPSec
D. ICA
Answer: C
CompTIA JK0-019 certification JK0-019 JK0-019
NO.12 Which of the following network topologies, when a single machine's cable breaks, would only affect one
network device and not the rest of the network?
A. Bus
B. Peer-to-peer
C. Ring
D. Star
Answer: D
CompTIA examen JK0-019 certification JK0-019 JK0-019 examen JK0-019 examen
NO.13 Which of the following network scanners detects and sends out alerts for malicious network activity?
A. Packet sniffers
B. IDS
C. Port scanners
D. IPS
Answer: B
CompTIA certification JK0-019 JK0-019 JK0-019
NO.14 A company has only three laptops that connect to their wireless network. The company is currently
using WEP encryption on their wireless network. They have noticed unauthorized connections on their
WAP and want to secure their wireless connection to prevent this.
Which of the following security measures would BEST secure their wireless network? (Select TWO).
A. Change the encryption method to WPA
B. Limit the DHCP scope to only have three addresses total
C. Enable the SSID broadcast
D. Enable and configure MAC filtering
E. Change the broadcast channel to a less commonly used channel
Answer: A,D
CompTIA certification JK0-019 JK0-019 JK0-019 examen certification JK0-019
NO.15 Sandy, the network administrator, has funding to do a major upgrade of the company s LAN. This
upgrade is currently in the planning stage, and Sandy still needs to determine the network requirements,
bottlenecks, and any future upgrades in mind. Which of the following is the FIRST step in the planning
process?
A. Conduct a vulnerability scan
B. Establish a network baseline
C. Conduct traffic analysis
D. Conduct a risk assessment
Answer: B
CompTIA examen JK0-019 JK0-019
NO.16 Which of the following would Joe, a technician, configure to modify the time a device will hold an IP
address provided through DHCP?
A. DNS suffixes
B. Leases
C. Static IP addressing
D. Reservations
Answer: B
CompTIA examen JK0-019 examen JK0-019
NO.17 Sandy, a network administrator, wants to be able to block all already known malicious activity.
Which of the following would allow her to perform this activity.?
A. Behavioral Based IDS
B. Signature Based IDS
C. Behavioral Based IPS
D. Signature Based IPS
Answer: D
certification CompTIA JK0-019 examen JK0-019 examen JK0-019 examen
NO.18 The location that the local network connection ends and the ISP responsibility begins is known as the:
A. Access point.
B. Default gateway.
C. IDF connection.
D. Demarcation point.
Answer: D
CompTIA JK0-019 JK0-019 examen JK0-019
NO.19 Which of the following sizes is the fixed cell length in ATM?
A. 8 bytes
B. 53 bytes
C. 64 kilobytes
D. 128 kilobytes
Answer: B
CompTIA JK0-019 JK0-019
NO.20 Joe, a technician, is configuring ports on a switch. He turns off auto-negotiation and sets the port
speed to 1000 Mbps. A user s PC is no longer able to access the network.
Which of the following is MOST likely the problem?
A. The user s NIC does not support 1Gbps
B. The switch is not compatible with 1000Mbps.
C. The user's NIC does not support 100Mbps.
D. Joe needs to restart the DNS server.
Answer: A
CompTIA JK0-019 examen JK0-019 examen
On peut télécharger quelques parties de Q&A gratuites dans le site Pass4Test à propos de test Certification CompTIA JK0-019. Vous pouvez tester notre fiabilité via le démo. Choisir Pass4Test, c'est-à-dire que vous êtes proche d'un pic ensuite de l'Industrie IT.
没有评论:
发表评论