Which two characteristics descri

第1题：

第2题：

What are two characteristics of Telnet (Choose two.)（）。

• A、Itsendsdataincleartextformat.
• B、ItisnolongersupportedonCisconetworkdevices.
• C、ItismoresecurethanSSH
• D、Itrequiresanenterpriselicenseinordertobeimplemented.
• E、ItrequiresthatthedestinationdevicebeconfiguredtosupportTelnetconnections.

第3题：

第4题：

Which two are characteristics of the IS -IS protocol but not OSPF?（）

• A、forms adjacencies with all neighbors
• B、supports demand circuit routing
• C、provides routing support for multiple network layer protocols
• D、utilizes SPF algorithm
• E、provides for network scalability by allowing the network to be separated into areas
• F、three layers of hierarchical routing

第5题：

Which two characteristics are true of IVRs？ （）

• A、 They are known as fabric routing
• B、 They cannot span multiple switches
• C、 Their connectivity is supported by Layer 2
• D、 They enable devices in different VSAN fabrics to communicate
• E、 They require that multiple switch fabrics be merged before they can function

第6题：

What are two characteristics of the SDM Security Audit wizard？（）

• A、displays a screen with Fix-it check boxes to let you choose which potential security-related configuration changes to implement
• B、has two modes of operationinteractive and non-interactive
• C、automatically enables Cisco IOS firewall and Cisco IOS IPS to secure the router
• D、uses interactive dialogs and prompts to implement role-based CLI
• E、requires users to first identify which router interfaces connect to the inside network and which connectto the outside network

第7题：

Which two of these are characteristics of an IPS device？（）

• A、 passively listens to network traffic
• B、 is an active device in the traffic path
• C、 has a permissive interface that is used to monitor networks
• D、 traffic arrives on one IPS interface and exits on another

第8题：

第9题：

Which two of these are characteristics of Metro Ethernet? （）

• A、class of service
• B、bandwidth profiles
• C、user-network interface
• D、Ethernet LAN circuit attributes
• E、Ethernet virtual circuit attributes

第10题：

Which two of these are characteristics of the 802.1Q protocol?（）

• A、it is a layer 2 messaging protocol which maintains vlan configurations across network.
• B、it includes an 8-bit field which specifies the priority of a frame.
• C、it is used exclusively for tagging vlan frames and dose not address network reconvergence following switched network topology changes.
• D、it modifies the 802.3 frame header,and thus requires that the FCS be recomputed.
• E、it is a trunking protocol capable of carring untagged frames.