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Which protocol is an open standard protocol framework that is commonly used in VPNs,to provid secure end－to－end communication?()
A. L2TP
B. IPsec
C. PPTP
D.RSA
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更多 “ Which protocol is an open standard protocol framework that is commonly used in VPNs,to provid secure end－to－end communication?() A. L2TPB. IPsecC. PPTPD.RSA ” 相关考题
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Ethernet is the commonly used local area network communication protocol. The standard of Ethernet is （ ） .A.IEEE 802.1
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When implementing MPLS VPNs between CE and PE routers, which of these statements is correct? As a Network Engineer, it is necessary for you to know how to implement MPLS VPNs between Customer Edge and Provider Edge routers. Refer to the following descriptions, which one is making sense?（）A、If using OSPF or EIGRP as the PE-CE routing protocol, redistribution is not required, but any other protocol or static route will require redistributionB、If using IS-IS as the PE-CE routing protocol, no redistribution is requiredC、If using static routes between the CE and PE routers, no redistribution of other VPN routes is requiredD、If PE-CE protocol is not BGP, redistribution of other VPN routes from MP-BGP is required
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Cisco provides two enhancements to 802.11 security which protect a WEP key from exploits. Which two technologies provide these security enhancements？ （）A、802.1XB、Cisco Temporal Key Integrity Protocol （CKIP）C、Extensible Authentication Protocol-Flexible Authentication via Secure Tunneling （EAP-FAST）D、Cisco Message Integrity Check （CMIC）E、One-Time Passwords （OTP）F、Advanced Encryption Standard （AES）
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What does the protocol field inside the PPP frame indicate？（）A、the protocol used to determine the authentication methodB、the protocol used to identify the data in the Information fieldC、the protocol used to carry the PPP frameD、the protocol used to decode the FCS fieldE、the protocol used to detect the number of padding bytes
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LDAP is being used throughout the Company wireless network. Which statement about the Lightweight Access Point Protocol （LWAPP） protocol is true？（）A、 The processing of 802.11 data and management protocols and access point capabilities is distributed between a lightweight access point and a centralized WLAN controller.B、 LWAPP advertises its WDS capability and participates in electing the best WDS device for the wireless LAN.C、 LWAPP aggregates radio management forward information and sends it to a wireless LAN solution engine.D、 LWAPP authenticates all access points in the subnet and establishes a secure communication channel with each of them.E、 None of the other alternatives apply
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If you needed to transport traffic coming from multiple VLANs （connected between switches）， and your CTO was insistent on using an open standard，which protocol would you use？（）A、802.11BB、spanning-treeC、802.1QD、ISLE、VTPF、Q.921
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Which protocol should be used to establish a secure terminal connection to a remote network device？Select the best response.（）A、ARPB、SSHC、TelnetD、WEPE、SNMPv1F、SNMPv2
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Which protocol is an open standard protocol framework that is commonly used in VPNs,to provid secure end-to-end communication?（）A、L2TPB、IPsecC、PPTPD、RSA
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When implementing MPLS VPNs between CE and PE routers, which of these statements is correct? （）A、If using IS-IS as the PE-CE routing protocol, no redistribution is required.B、If using static routes between the CE and PE routers, no redistribution of other VPN routes is required.C、If the PE-CE protocol is not BGP, redistribution of other VPN routes from MP-BGP is required.D、If RIP is the routing protocol that is used between the PE-CE routers, no redistribution is required, but any other protocol will require redistribution.E、If using OSPF or EIGRP as the PE-CE routing protocol, redistribution is not required, but any other protocol or static route will require redistribution.
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For the following protocols， which one provides a mechanism to transparently intercept and redirect CIFS traffic from a client to a local Cisco Wida Area Application engine？（）A、Virtual Router Redundancy Protocol（VRRP）B、File Transport Protocol（FTP）C、Hot Standby Routing Protocol（HSRP）D、Web Cache Communication Protocol（WCCP）
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Which path selection protocol is used by Fibre Channel fabrics？（）A、 IVRB、 VoQC、 FSPFD、 VSANsE、 SANTap
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单选题What does the protocol field inside the PPP frame indicate？（）A
the protocol used to determine the authentication methodB
the protocol used to identify the data in the Information fieldC
the protocol used to carry the PPP frameD
the protocol used to decode the FCS fieldE
the protocol used to detect the number of padding bytes
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单选题Which protocol is an open standard protocol frame work that is commonly used in VPNs，to provid secureend-to-end communication？（）A
L2TPB
IPsecC
PPTPD
RSA
考题
单选题Which protocol is used for communication between the Junos Pulse client and 802.1X-compliant switches when performing Layer 2 enforcement?（）A
EAPB
RADIUSC
SSLD
EAP-o-HTTP
考题
单选题Which mechanism can you use to achieve sub-second failover for link failure detection when a switched Ethernet media is used and loss of signal is not supported by the link provider？（）A
OSPF standard hellosB
Cisco Discovery Protocol link detectionC
Bidirectional Forwarding DetectionD
Fast Link PulseE
autonegotiation
考题
单选题Which protocol should be used to establish a secure terminal connection to a remote network device? Select the best response.（）A
ARPB
SSHC
TelnetD
WEPE
SNMPv1F
SNMPv2
考题
单选题When implementing MPLS VPNs between CE and PE routers, which of these statements is correct? As a Network Engineer, it is necessary for you to know how to implement MPLS VPNs between Customer Edge and Provider Edge routers. Refer to the following descriptions, which one is making sense?（）A
If using OSPF or EIGRP as the PE-CE routing protocol, redistribution is not required, but any other protocol or static route will require redistributionB
If using IS-IS as the PE-CE routing protocol, no redistribution is requiredC
If using static routes between the CE and PE routers, no redistribution of other VPN routes is requiredD
If PE-CE protocol is not BGP, redistribution of other VPN routes from MP-BGP is required
考题
单选题LDAP is being used throughout the Company wireless network. Which statement about the Lightweight Access Point Protocol （LWAPP） protocol is true？（）A
The processing of 802.11 data and management protocols and access point capabilities is distributed between a lightweight access point and a centralized WLAN controller.B
LWAPP advertises its WDS capability and participates in electing the best WDS device for the wireless LAN.C
LWAPP aggregates radio management forward information and sends it to a wireless LAN solution engine.D
LWAPP authenticates all access points in the subnet and establishes a secure communication channel with each of them.E
None of the other alternatives apply
考题
单选题If you needed to transport traffic coming from multiple VLANs （connected between switches）， and your CTO was insistent on using an open standard，which protocol would you use？（）A
802.11BB
spanning-treeC
802.1QD
ISLE
VTPF
Q.921
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