The Company LAN is becoming saturated with broadcasts and multicast traffic. What could you do  to help a network with many multicasts and broadcasts？（）

A . Sea B/L B . Vessel B/L C . seaway bill D . ocean B/L

A .  The SSID must match on both the Company client and the Company access point and provides  MAC Address Authentication to authenticate the client to the access point. B .  The SSID should be configured on the Company client site only and provides data-privacy  functions and authentication to the access point. C .  The SSID must match on both the Company client and the Company access point and provides encryption keys for authentication to the access point. D .  The SSID must match on both the Company client and the Company access point. The SSID is  advertised in plain-text in the access point beacon messages.   E .  None of the other alternatives apply

A . S-B/L (Sea-B/L) B . V-B/L (Vessel-B/L) C . Seaway Bill D . Ocean-B/L

A . the owner of the ship B . the manager who assumes the responsibility for operation of the ship C . the bareboat charterer D . All of the above

A .  Enable root guard to mitigate ARP address spoofing attacks. B .  Configure DHCP spoofing to mitigate ARP address spoofing attacks. C .  Configure PVLANs to mitigate MAC address flooding attacks. D .  Enable root guard to mitigate DHCP spoofing attacks. E .  Configure dynamic APR inspection （DAI） to mitigate IP address spoofing on DHCP untrusted  ports. F .  Configure port security to mitigate MAC address flooding   G .  None of the other alternatives apply

A .  The access point will attempt to download an encryption key from the nearest wireless server. B .  The access point makes several attempts to get an IP address from the DHCP server. If the  access point does not receive an address， it assigns itself the IP address 10.0.0.1 for 5 minutes. C .  The access point will attempt to connect to the nearest wireless server using LEAP  authentication. D .  The access point requests an IP address from the DHCP server. If the access point does not  receive an address， it continues to send requests indefinitely. E .  None of the other alternatives apply

A . minimum cell rate (MCR) B . quality of service (QoS) C . modulation D . packet switching exchange (PSE) E . reliable transport protocol (RTP)

A .  To verify the MST configuration， the show pending command can be used in MST configuration  mode. B .  When RSTP and MSTP are configured； UplinkFast and BackboneFast must also be enabled. C .  All switches in the same MST region must have the same VLAN-to-instance mapping， but  different configuration revision numbers. D .  All switches in an MST region， except distribution layer switches， should have their priority  lowered from the default value 32768. E .  An MST region is a group of MST switches that appear as a single virtual bridge to adjacent  CST and MST regions. F .  Enabling MST with the "spanning-tree modemst" global configuration command also enables  RSTP.

A .  In the autonomous access point solution， control is provided by the WLAN controller. B .  In the lightweight access point solution， WLAN management is provided by the WLAN Control  System （WCS）. C .  In the autonomous access point solution， control is provided by the WDS （Wireless Domain  Services）. D .  Cisco Aironet autonomous access points cannot be supported by the Cisco Unified Wireless  Network. E .  Ii the lightweight access point solution， WLAN management is provided by the WLAN Solution  Engine （WLSE）. F .  Cisco Aironet lightweight access points cannot be supported by the Cisco Unified Wireless  Network.

A .  Real-time frame exchange is accomplished within the access point. B .  The control traffic between the client and the access point is encapsulated with the LWAPP.  C .  Authentication， security， and mobility are handled by the access point. D .  Data traffic between the client and the access point is encapsulated with LWAPP. E .  None of the other alternatives apply

A . 1 B . 2 C . 3 D . 4

A . VLAN membership of a user always remains the same even when he/she is moved to another  location. B . VLAN membership of a user always changes when he/she is moved to another location. C . Membership can be static or dynamic. D . Membership can be static only. E . None of the other alternatives apply.

A .  Voice carrier stream utilizes Real-Time Transport Protocol (RTP) to carry the audio/media  portion of the VoIP communication.   B .  Voice traffic data flow involves large volumes of large packets.   C .  Because a packet loss involves a small amount of data, voice traffic is less affected by packet  losses than traditional data traffic is.   D .  Voice packets are encapsulated in TCP segments to allow for proper sequencing during  delivery.  E .  Voice packets are very sensitive to delay and jitter.&e

A .  Only the Cisco Catalyst 2960 LAN Base Series offers enhanced Layer 2+ intelligent LAN services. B .  Only the Cisco Catalyst 2960 LAN Lite Series supports Power over Ethernet. C .  Only the Cisco Catalyst 2960 LAN Base Series can be managed by Cisco Network Assistant. D .  Only the Cisco Catalyst 2960 LAN Lite Series supports Gigabit Ethernet uplink

A .  In ad hoc mode， the Independent Basic Service Set （IBSS） is a framework in which mobile  clients connect directly without an intermediate access point. B .  In Infrastructure mode， the Basic Service Set （BSS） is a framework in which mobile clients use  a single access point for connecting to each other or to wired network resources. C .  In Infrastructure mode， the Extended Services Set （ESS） is a framework in which two or more  Basic Service Sets are connected by a common distribution system （DS）. D .  In Infrastructure mode， the Independent Basic Service Setet （IBSS） is a framework in which  mobile clients connect directly without an intermediate access point. E .  In ad hoc mode， the Basic Service Set （BSS） is a framework in which mobile clients use a  single AP for connecting to each other or to wired network resources. F .  In ad hoc mode， the Extended Services Set （ESS） is a framework in which two or more Basic  Service Sets are connected by a common distribution system （DS）

A .  Authentication   B .  Mobility C .  Security management D .  Transmission of beacon frames E .  Real-time portions of MAC management F .  Real-time aspects of the 802.11 prtocol management G .  SNMP collectio

A .  association request/response， probe request/response， authentication request/response B .  association request/response， authentication request/response， probe request/response C .  probe request/response， authentication request/response， association request/response D .  probe request/response， association request/response， authentication request/response E .  None of the other alternatives apply

A . to provide for safe practices in ship operation and a safe working environment B . to establish safeguards against all identified risks C . to continuously improve safety management skills of personnel ashore and aboard ships，including preparing for emergencies related both to safety and environmental protection D . to avoid damage to the environment，in particular，to the marine environment，and to property

A .  DAI can be performed on ingress ports only. B .  DAI can be performed on both ingress and egress ports. C .  DAI is supported on access ports， trunk ports， EtherChannel ports， and private VLAN ports.   D .  DAI should be enabled on the root switch for particular VLANs only in order to secure the ARP  caches of hosts in the domain. E .  DAI should be configured on all access switch ports as untrusted and on all switch ports connected to other switches as trusted. F .  DAI is supported on access and trunk ports only.

A．Moving expenses. B．Training. C．Company housing. D．Retirement package.

A．management B．liquidity C．market value D．profitability