多选题Which three functions are provided by the Junos OS for security platforms?()(Choose three.)AVPN establishmentBstateful ARP lookupsCDynamic ARP inspectionDNetwork Address TranslationEinspection of packets at higher levels (Layer 4 and above)

题目
多选题
Which three functions are provided by the Junos OS for security platforms?()(Choose three.)
A

VPN establishment

B

stateful ARP lookups

C

Dynamic ARP inspection

D

Network Address Translation

E

inspection of packets at higher levels (Layer 4 and above)

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相似问题和答案

第1题:

Which three methods of source NAT does the Junos OS support?() (Choose three.)

A. interface-based source NAT

B. source NAT with address shifting

C. source NAT using static source pool

D. interface-based source NAT without PAT

E. source NAT with address shifting and PAT


参考答案:A, B, C

第2题:

Which statement is true regarding proxy ARP?()

  • A、Proxy ARP is enabled by default on stand-alone JUNOS security devices.
  • B、Proxy ARP is enabled by default on chassis clusters.
  • C、JUNOS security devices can forward ARP requests to a remote device when proxy ARP is enabled.
  • D、JUNOS security devices can reply to ARP requests intended for a remote device when proxy ARP is enabled

正确答案:D

第3题:

Which three options represent IDP policy match conditions? ()(Choose three.)

A.service

B.to-zone

C.attacks

D.port

E.destination-address


参考答案:B, C, E

第4题:

Which statement is true regarding the Junos OS?()

  • A、All platforms running the Junos OS use the same source code base
  • B、All platforms running the Junos OS use the same PFE
  • C、All platforms running the Junos OS use a hard drive to optimize syslog data storage
  • D、All platforms running the Junos OS use a separate process with protected memory space for each routing protocol

正确答案:A

第5题:

Which statement is true regarding the Junos OS?()

  • A、All platforms running the Junos OS separate the functions of learning and flooding.
  • B、All platforms running the Junos OS separate the functions of control and forwarding.
  • C、All platforms running the Junos OS separate the functions of routing and bridging.
  • D、All platforms running the Junos OS separate the functions of management and routing.

正确答案:B

第6题:

Which three functions are provided by JUNOS Software for security platforms?()

  • A、VPN establishment
  • B、stateful ARP lookups
  • C、Dynamic ARP inspection
  • D、Network Address Translation
  • E、inspection of packets at higher levels (Layer 4 and above)

正确答案:A,D,E

第7题:

Which three methods of source NAT does the Junos OS support?() (Choose three.)

  • A、interface-based source NAT
  • B、source NAT with address shifting
  • C、source NAT using static source pool
  • D、interface-based source NAT without PAT
  • E、source NAT with address shifting and PAT

正确答案:A,B,C

第8题:

Which three functions are provided by the Junos OS for security platforms?()(Choose three.)

A. VPN establishment

B. stateful ARP lookups

C. Dynamic ARP inspection

D. Network Address Translation

E. inspection of packets at higher levels (Layer 4 and above)


参考答案:A, D, E

第9题:

Which three options represent IDP policy match conditions? ()(Choose three.)

  • A、service
  • B、to-zone
  • C、attacks
  • D、port
  • E、destination-address

正确答案:B,C,E

第10题:

Which three statements are true about DAI?()

  • A、DAI intercept all ARP packets on untrusted ports
  • B、DAI determines the validity of an ARP packet based on the valid MAC address-to-IP address bindings stored in the DHCP Snooping database.
  • C、DAI is used to prevent against a DHCP Snooping attack.
  • D、DAI forwards all ARP packets received on a trusted interface without any checks.
  • E、DAI forwards all ARP packets on untrusted ports.
  • F、DAI determines the validity of an ARP packet based on the valid MAC address-to-IP address bindings stored in the CAM table.

正确答案:A,B,D

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