최근인기시험HPE6-A78최신업데이트시험대비자료덤프공부자료

HPE6-A78는HP의 인증시험입니다.HPE6-A78인증시험을 패스하면HP인증과 한 발작 더 내디딘 것입니다. 때문에HPE6-A78시험의 인기는 날마다 더해갑니다.HPE6-A78시험에 응시하는 분들도 날마다 더 많아지고 있습니다. 하지만HPE6-A78시험의 통과 율은 아주 낮습니다.HPE6-A78인증시험준비중인 여러분은 어떤 자료를 준비하였나요?

HPE6-A78 시험은 네트워크 보안 개념과 기술에 대한 포괄적인 이해가 필요한 어려운 시험입니다. 이 시험은 60개의 객관식 문항으로 이루어져 있으며, 후보자는 90분 내에 시험을 완료해야 합니다. 시험을 통과하려면 후보자는 최소 70% 이상의 점수를 획득해야 합니다. 이 시험은 영어, 일본어, 프랑스어, 스페인어, 포르투갈어 등 다양한 언어로 제공되며, 온라인이나 테스트 센터에서 응시할 수 있습니다. 이 자격증은 3년간 유효합니다.

HP HPE6-A78 자격증 시험은 네트워크 보안과 관련된 네트워크 접근 제어, 무선 보안, VPN 기술 및 방화벽 기술 등의 다양한 주제를 다룹니다. 이 시험은 Aruba 기술을 사용하여 네트워크 보안 솔루션을 구현하고 구성할 수 있는 능력을 테스트하기 위해 디자인되었습니다. 이 자격증 시험은 네트워크 보안 전문가들이 잠재적인 고용주에게 자신의 기술과 지식을 입증하는 뛰어난 방법입니다.

>> HPE6-A78최신 업데이트 시험대비자료 <<

시험패스에 유효한 HPE6-A78최신 업데이트 시험대비자료 덤프데모

PassTIP에서 제공되는HP HPE6-A78인증시험덤프의 문제와 답은 실제시험의 문제와 답과 아주 유사합니다. 아니 거이 같습니다. 우리PassTIP의 덤프를 사용한다면 우리는 일년무료 업뎃서비스를 제공하고 또 100%통과 율을 장담합니다. 만약 여러분이 시험에서 떨어졌다면 우리는 덤프비용전액을 환불해드립니다.

HP HPE6-A78 인증 시험은 전 세계적으로 인정받는 벤더-중립적인 인증입니다. 이 인증은 Aruba 기술을 사용해 네트워크 보안 솔루션을 구현하는 데 필요한 지식과 기술을 검증하기 위해 설계되었습니다. 이 시험은 60문항의 객관식 문제로 구성되어 있으며 90분 동안 진행됩니다. 이 시험은 컴퓨터 기반으로 Pearson VUE 시험 센터에서 언제든지 볼 수 있습니다.

최신 Aruba ACNSA HPE6-A78 무료샘플문제 (Q153-Q158):

질문 # 153
Refer to the exhibit.
Device A is establishing an HTTPS session with the Arubapedia web sue using Chrome. The Arubapedia web server sends the certificate shown in the exhibit What does the browser do as part of vacating the web server certificate?

A. It uses the private key in the Arubapedia web site's certificate to check that certificate's signature
B. It uses the private key in the DigiCert SHA2 Secure Server CA to check the certificate's signature.
C. It uses the public key in the DigCen SHA2 Secure Server CA certificate to check the certificate's signature.
D. It uses the public key in the DigCert root CA certificate to check the certificate signature

정답：C

설명：
When a browser, like Chrome, is validating a web server's certificate, it uses the public key in the certificate's signing authority to verify the certificate's digital signature. In the case of the exhibit, the browser would use the public key in the DigiCert SHA2 Secure Server CA certificate to check the signature of the Arubapedia web server's certificate. This process ensures that the certificate was indeed issued by the claimed Certificate Authority (CA) and has not been tampered with.
:
Browser security documentation and SSL/TLS standards that explain the certificate validation process.
Cybersecurity educational resources that cover the principles of public key infrastructure (PKI) and certificate validation.

질문 # 154
A client is connected to a Mobility Controller (MC). These firewall rules apply to this client's role:
ipv4 any any svc-dhcp permit
ipv4 user 10.5.5.20 svc-dns permit
ipv4 user 10.1.5.0 255.255.255.0 https permit
ipv4 user 10.1.0.0 255.255.0.0 https deny_opt
ipv4 user any any permit
What correctly describes how the controller treats HTTPS packets to these two IP addresses, both of which are on the other side of the firewall:
10.1.20.1
10.5.5.20

A. Both packets are permitted.
B. The first packet is denied, and the second is permitted.
C. Both packets are denied.
D. The first packet is permitted, and the second is denied.

정답：B

설명：
In an HPE Aruba Networking AOS-8 Mobility Controller (MC), firewall rules are applied based on the user role assigned to a client. The rules are evaluated in order, and the first matching rule determines the action (permit or deny) for the packet. The client's role has the following firewall rules:
ipv4 any any svc-dhcp permit: Permits DHCP traffic (UDP ports 67 and 68) from any source to any destination.
ipv4 user 10.5.5.20 svc-dns permit: Permits DNS traffic (UDP port 53) from the user to the IP address 10.5.5.20.
ipv4 user 10.1.5.0 255.255.255.0 https permit: Permits HTTPS traffic (TCP port 443) from the user to the subnet 10.1.5.0/24.
ipv4 user 10.1.0.0 255.255.0.0 https deny_opt: Denies HTTPS traffic from the user to the subnet 10.1.0.0/16, with the deny_opt action (which typically means deny with an optimized action, such as dropping the packet without logging).
ipv4 user any any permit: Permits all other traffic from the user to any destination.
The question asks how the MC treats HTTPS packets (TCP port 443) to two IP addresses: 10.1.20.1 and 10.5.5.20.
HTTPS packet to 10.1.20.1:
Rule 1: Does not match (traffic is HTTPS, not DHCP).
Rule 2: Does not match (destination is 10.1.20.1, not 10.5.5.20; traffic is HTTPS, not DNS).
Rule 3: Does not match (destination 10.1.20.1 is not in the subnet 10.1.5.0/24).
Rule 4: Matches (destination 10.1.20.1 is in the subnet 10.1.0.0/16, and traffic is HTTPS). The action is deny_opt, so the packet is denied.
HTTPS packet to 10.5.5.20:
Rule 1: Does not match (traffic is HTTPS, not DHCP).
Rule 2: Does not match (traffic is HTTPS, not DNS).
Rule 3: Does not match (destination 10.5.5.20 is not in the subnet 10.1.5.0/24).
Rule 4: Does not match (destination 10.5.5.20 is not in the subnet 10.1.0.0/16).
Rule 5: Matches (catches all other traffic). The action is permit, so the packet is permitted.
Therefore, the HTTPS packet to 10.1.20.1 is denied, and the HTTPS packet to 10.5.5.20 is permitted.
Option A, "Both packets are denied," is incorrect because the packet to 10.5.5.20 is permitted.
Option B, "The first packet is permitted, and the second is denied," is incorrect because the packet to 10.1.20.1 (first) is denied, and the packet to 10.5.5.20 (second) is permitted.
Option C, "Both packets are permitted," is incorrect because the packet to 10.1.20.1 is denied.
Option D, "The first packet is denied, and the second is permitted," is correct based on the rule evaluation.
The HPE Aruba Networking AOS-8 8.11 User Guide states:
"Firewall policies on the Mobility Controller are evaluated in order, and the first matching rule determines the action for the packet. For example, a rule such as ipv4 user 10.1.0.0 255.255.0.0 https deny_opt will deny HTTPS traffic to the specified subnet, while a subsequent rule like ipv4 user any any permit will permit all other traffic that does not match earlier rules. The 'user' keyword in the rule refers to the client's IP address, and the rules are applied to traffic initiated by the client." (Page 325, Firewall Policies Section) Additionally, the guide notes:
"The deny_opt action in a firewall rule drops the packet without logging, optimizing performance for high-volume traffic. Rules are processed sequentially, and only the first matching rule is applied." (Page 326, Firewall Actions Section)
:
HPE Aruba Networking AOS-8 8.11 User Guide, Firewall Policies Section, Page 325.
HPE Aruba Networking AOS-8 8.11 User Guide, Firewall Actions Section, Page 326.

질문 # 155
What are the roles of 802.1X authenticators and authentication servers?

A. The authenticator stores the user account database, while the server stores access policies.
B. The authenticator is a RADIUS client and the authentication server is a RADIUS server.
C. The authenticator supports only EAP, while the authentication server supports only RADIUS.
D. The authenticator makes access decisions and the server communicates them to the supplicant.

정답：B

설명：
In the 802.1X network access control model, the roles of the authenticator and the authentication server are distinct yet complementary. The authenticator acts as a RADIUS client, which is a network device, like a switch or wireless access point, that directly interfaces with the client machine (supplicant). The authentication server, typically a RADIUS server, is responsible for verifying the credentials provided by the supplicant through the authenticator. This setup helps in separating the duties where the authenticator enforces authentication but does not decide on the validity of the credentials, which is the role of the authentication server.
:
IEEE 802.1X standard for network access control.

질문 # 156
Which correctly describes one of HPE Aruba Networking ClearPass Policy Manager's (CPPM's) device profiling methods?

A. CPPM can analyze settings such as TCP/UDP ports used for HTTP, DHCP, and DNS in endpoints' traffic to fingerprint the OS.
B. CPPM can use SNMP to configure Aruba switches and mobility devices to mirror client traffic to CPPM for analysis.
C. CPPM can use Wireshark to actively probe devices, analyze their traffic patterns, and construct an endpoint profile.
D. CPPM can analyze settings such as TTL and time window size in endpoints' TCP traffic in order to fingerprint the OS.

정답：D

설명：
HPE Aruba Networking ClearPass Policy Manager (CPPM) uses device profiling to identify and classify endpoints on the network, enabling granular access control based on device type, OS, or other attributes. CPPM supports both passive and active profiling methods.
Option C, "CPPM can analyze settings such as TTL and time window size in endpoints' TCP traffic in order to fingerprint the OS," is correct. TCP fingerprinting is a passive profiling method used by CPPM. It involves analyzing TCP packet headers, such as the Time To Live (TTL) value and TCP window size, which vary between operating systems (e.g., Windows, Linux, macOS). CPPM captures this traffic (e.g., via mirrored traffic from a switch or controller) and matches the TCP attributes against its fingerprint database to identify the OS of the endpoint.
Option A, "CPPM can use Wireshark to actively probe devices, analyze their traffic patterns, and construct an endpoint profile," is incorrect. CPPM does not use Wireshark for profiling; Wireshark is a third-party packet analysis tool. CPPM has its own built-in profiling engine and does not rely on external tools like Wireshark for active probing.
Option B, "CPPM can use SNMP to configure Aruba switches and mobility devices to mirror client traffic to CPPM for analysis," is incorrect. While CPPM can receive mirrored traffic for profiling (e.g., via SPAN or mirror ports), it does not use SNMP to configure the mirroring. The configuration of traffic mirroring is typically done manually on the switch or controller (e.g., using a datapath mirror on an MC), not via SNMP by CPPM.
Option D, "CPPM can analyze settings such as TCP/UDP ports used for HTTP, DHCP, and DNS in endpoints' traffic to fingerprint the OS," is incorrect. While CPPM does analyze HTTP, DHCP, and DNS traffic for profiling, it does not fingerprint the OS based on TCP/UDP ports. Instead, it uses attributes like DHCP Option 55 (for DHCP fingerprinting) or HTTP User-Agent strings (for HTTP fingerprinting) to identify devices, not the ports themselves.
The HPE Aruba Networking ClearPass Policy Manager 6.11 User Guide states:
"ClearPass supports TCP fingerprinting as a passive profiling method to identify the operating system of endpoints. By analyzing TCP packet headers, such as the Time To Live (TTL) value and TCP window size, ClearPass can fingerprint the OS of a device. For example, Windows devices typically have a TTL of 128, while Linux devices often have a TTL of 64. These attributes are matched against ClearPass's fingerprint database to classify the device." (Page 248, TCP Fingerprinting Section) Additionally, the ClearPass Device Insight Data Sheet notes:
"ClearPass uses passive profiling techniques like TCP fingerprinting to identify device operating systems. By examining TCP attributes such as TTL and window size, ClearPass can accurately determine whether a device is running Windows, Linux, macOS, or another OS, enabling precise policy enforcement." (Page 3, Profiling Methods Section)
:
HPE Aruba Networking ClearPass Policy Manager 6.11 User Guide, TCP Fingerprinting Section, Page 248.
ClearPass Device Insight Data Sheet, Profiling Methods Section, Page 3.

질문 # 157
The first exhibit shows roles on the MC, listed in alphabetic order. The second and third exhibits show the configuration for a WLAN to which a client connects. Which description of the role assigned to a user under various circumstances is correct?

A. A user authenticates successfully with 802.1X. and the RADIUS Access-Accept includes an Aruba-User-Role VSA set to "employee." The client's role is "guest."
B. A user authenticates successfully with 802.1X, and the RADIUS Access-Accept includes an Aruba-User-Role VSA set to "employeel." The client's role is "employeel."
C. A user authenticates successfully with 802.1 X. and the RADIUS Access-Accept includes an Aruba-User-Role VSA set to "employeel." The client's role is "guest."
D. A user fails 802.1X authentication. The client remains connected, but is assigned the "guest" role.

정답：B

설명：
In a WLAN setup that uses 802.1X for authentication, the role assigned to a user is determined by the result of the authentication process. When a user successfully authenticates via 802.1X, the RADIUS server may include a Vendor-Specific Attribute (VSA), such as the Aruba-User-Role, in the Access-Accept message. This attribute specifies the role that should be assigned to the user. If the RADIUS Access-Accept message includes an Aruba-User-Role VSA set to "employee1", the client should be assigned the "employee1" role, as per the VSA, and not the default "guest" role. The "guest" role would typically be a fallback if no other role is specified or if the authentication fails.

질문 # 158
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HPE6-A78높은 통과율 시험대비 공부문제: https://www.passtip.net/HPE6-A78-pass-exam.html

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최근인기시험HPE6-A78최신업데이트시험대비자료덤프공부자료

시험패스에 유효한 HPE6-A78최신 업데이트 시험대비자료 덤프데모

최신 Aruba ACNSA HPE6-A78 무료샘플문제 (Q153-Q158):