Quiz
DevOps Module 5-6
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Perguntas do quiz (36)
1Which statement describes the ping and tracert commands?
- ATracert shows each hop, while ping shows a destination reply only.
- BTracert uses IP addresses; ping does not.
- CBoth ping and tracert can show results in a graphical display.
- DPing shows whether the transmission is successful; tracert does not.
2Which IPv6 address is most compressed for the full FE80:0:0:0:2AA:FF:FE9A:4CA3 address?
- AFE80:::0:2AA:FF:FE9A:4CA3
- BFE8::2AA:FF:FE9A:4CA3
- CFE80::0:2AA:FF:FE9A:4CA3
- DFE80::2AA:FF:FE9A:4CA3
3Which command can be used on Linux and MAC hosts to get IP addressing information?
- Anetworksetup -getinfo
- Bipconfig
- Cip address
- Difconfig
4What type of IPv6 address is FE80::1?
- Aglobal unicast
- Bloopback
- Clink-local
- Dmulticast
5Which two statements are true about NTP servers in an enterprise network? (Choose two.)
- AThere can only be one NTP server on an enterprise network.
- BNTP servers control the mean time between failures (MTBF) for key network devices.
- CNTP servers at stratum 1 are directly connected to an authoritative time source.
- DAll NTP servers synchronize directly to a stratum 1 time source.
- ENTP servers ensure an accurate time stamp on logging and debugging information.
6A small-sized company has 30 workstations and 2 servers. The company has been assigned a group of IPv4 addresses 209.165.200.224/29 from its ISP. The two servers must be assigned public IP addresses so they are reachable from the outside world. What technology should the company implement in order to allow all workstations to access services over the Internet simultaneously?
- Astatic NAT
- Bdynamic NAT
- CDHCP
- Dport address translation
7Which statement describes a stateful firewall?
- AIt can determine if the connection is in the initiation, data transfer, or termination phase.
- BIt can expand the number of IP addresses available and can hide network addressing design.
- CIt can filter packets based on information at Layers 3, 4, 5 and 7 of the OSI reference model.
- DIt can only filter packets based on limited Layer 3 and 4 information.
8Which impact does adding a Layer 2 switch have on a network?
- Aan increase in the number of dropped frames
- Ban increase in the size of the broadcast domain
- Can increase in the size of the collision domain
- Dan increase in the number of network collisions
9Data is being sent from a source PC to a destination server. Which three statements correctly describe the function of TCP or UDP in this situation? (Choose three.)
- AThe source port field identifies the running application or service that will handle data returning to the PC.
- BThe UDP destination port number identifies the application or service on the server which will handle the data.
- CUDP segments are encapsulated within IP packets for transport across the network.
- DTCP is the preferred protocol when a function requires lower network overhead.
- EThe TCP source port number identifies the sending host on the network.
- FThe TCP process running on the PC randomly selects the destination port when establishing a session with the server.
10What is the function of the MIB element as part of a network management system?
- Ato send and retrieve network management information
- Bto change configurations on SNMP agents
- Cto store data about a device
- Dto collect data from SNMP agents
11Which two devices allow hosts on different VLANs to communicate with each other? (Choose two.)
- ALayer 3 switch
- Bhub
- CLayer 2 switch
- Drepeater
- Erouter
12Explanation: Members of different VLANs are on separate networks. For devices on separate networks to be able to communicate, a Layer 3 device, such as a router or Layer 3 switch, is necessary.
- A192.168.32.0
- B192.168.64.0
- C192.168.0.0
- D192.168.16.0
13Which technique is used to help mitigate SQL injection attacks?
- Ausing the same owner or admin account in the web applications to connect to the database
- Blimiting the read access to specific fields of a table or joins of tables
- Cusing stored procedures with the “db_owner” default role
- Dassigning DBA or admin access rights to the application account
14Which security device is used to make responses to client requests look like they all come from the same server?
- Astateful firewall
- Bforward proxy
- Creverse proxy
- Djump box
15What is a characteristic of a virtual machine running on a PC?
- AA virtual machine needs a physical network adapter to connect to the Internet.
- BA virtual machine runs its own operating system.
- CThe number of virtual machines that can be made available depends on the software resources of the host machine.
- DA virtual machine is not susceptible to threats and malicious attacks.
16Make sure na may maaalala kayo tangina nyo susungalngalin ko kayo -Reign
- AVerdadeiro
- BFalso
17What is a characteristic of the blue-green upgrade deployment strategy?
- AA new environment is created with the new code in it, while the old environment is held in reserve in case users experience problems.
- BThe code changes are periodically rolled out in such a way that they do not impact current users.
- CThe new code is deployed all at once to the old environment. If users experience no issues, it is then moved to the new environment.
- DThe new code version is first rolled out to a subset of users. Changes can then be rolled back if the users experience any problems.
18These are clouds that locate computing as close as possible to the user.
- Apublic
- Bprivate
- Chybrid
- Dedge
19These clouds are made up to two or more clouds. However, each part remains a distinctive and separate object. Both of these are connected using a single architecture.
- Apublic
- Bprivate
- Chybrid
- Dedge
20These are clouds that are intended for a specific organization or entity, such as the government. They can be set up using the private network of an organization.
- Apublic
- Bprivate
- Chybrid
- Dedge
21Which mitigation method is effective against cross-site scripting?
- Arequiring multifactor authentication
- Bconsistent hardening of systems and applications
- Csanitizing untrusted content
- Dusing only necessary features and secure packages downloaded from official sources and verified with a signature
22contains code that has been tested multiple times and is error free
- Adevelopment
- Btesting
- Cstaging
- Dproduction
23includes automated tools such as Jenkins, CircleCl, or Travis Cl, and is often integrated with a version control system
- Adevelopment
- Btesting
- Cstaging
- Dproduction
24where coding takes place
- Adevelopment
- Btesting
- Cstaging
- Dproduction
25structurally as close to the actual production environment as possible
- Adevelopment
- Btesting
- Cstaging
- Dproduction
26Which attack involves the insertion of malicious code into SQL statements?
- ASQL injection
- Bcross-site scripting
- Cbrute force
- Dlocal file inclusion
27In software development, what is the purpose of a jump box?
- Ato act as a single trusted machine used to launch connections to sensitive systems
- Bto make all requests originating from within a network look like they come from the same source IP address
- Cto filter packets based on Layer 3 and Layer 4 addressing
- Dto receive incoming requests and forward them to multiple servers
28Which characters are used to separate batched SQL statements?
- Asemicolons ;
- Bcolons :
- Cparentheses ()
- Dpound signs #
29What is a philosophy for software deployment used in the field of DevOps?
- AOWASP
- BDevNet
- CSOAP
- DCI/CD
30Which statement is a characteristic of the broken access control threat to web applications?
- AIt allows attackers to access, and potentially change, serialized versions of data and objects.
- BIt allows an attacker to use the dynamic functions of a site to inject malicious content into the page.
- CIt allows users to circumvent existing authentication requirements.
- DIt allows attackers to steal sensitive information such as passwords or personal information.
31Which technology is used to containerize applications and allows them to run in a variety of environments?
- ADocker
- BGitHub
- CVirtualBox
- DCisco DNA
32explains ways to mitigate command security issues in web application
- ACheat Sheet Series
- BDependency Check
- CDefectDojo
- DModSecurity Core Rule Set
33looks for known vulnerabilities in code
- ACheat Sheet Series
- BDependency Check
- CDefectDojo
- DModSecurity Core Rule Set
34streamlines the code testing process
- ACheat Sheet Series
- BDependency Check
- CDefectDojo
- DModSecurity Core Rule Set
35generic attack detection rules used with web application firewalls
- ACheat Sheet Series
- BDependency Check
- CDefectDojo
- DModSecurity Core Rule Set
36What is used to isolate the different parts of a running container?
- Awrappers
- Bnamespaces
- Ccontrol groups
- Dunion file systems
Informações
- Descrição
- For tropa only pls
- Autor
- REIGNEL JEFF DIZON
- Idioma
- English
- Visualizações
- 40
- Etiquetas
- Avaliação
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