entrance exam
1. What are two Layer 2 WAN technologies that can provide secure remote connections between corporate branch offices? (Choose two.)
LTE
Frame Relay leased lines
QoS
IPsec
2. Which two OSI Layer 1 specifications does DOCSIS define for a cable Internet connection? (Choose two.) a deterministic media access method channel bandwidth modulation technique
VPN tunneling requirements the separation of the voice and data transmissions
3. Which medium is used for delivering data via DSL technology through PSTN? fiber copper radifrequency wireless
4. A company is looking for the least expensive broadband solution that provides at least 10 Mb/s download speed. The company is located 5 miles from the nearest provider. Which broadband solution would be appropriate? satellite DSL
WiMax
cable
5. What are twcharacteristics of a PPPoE configuration on a Cisccustomer router? (Choose two.)
The PPP configuration is on the dialer interface.
An MTU size of 1492 bytes is configured on the Ethernet interface.
The Ethernet interface does not have an IP address.
The customer router CHAP username and password are independent of what is configured on the ISP router.
The dialer pool command is applied tthe Ethernet interface tlink it tthe dialer interface.
6. Fill in the blank.
DOCSIS specifies the ”MAC“ sub-layer as a Layer 2 requirement that defines either a deterministic access method, TDMA, or S-CDMA.
7. Fill in the blank. Use only an acronym.
“PPPoE” creates a PPP tunnel through the DSL connection for the purpose of sending PPP frames.
8. What functionality is required on routers tprovide remote workers with VoIP and videoconferencing capabilities?
PPPoE
QoS
VPN
IPsec
9. Which broadband wireless technology is based on the 802.11 standard?
CDMA
municipal Wi-Fi
UMTS
WiMAX
10. Why is the MTU for a PPPoE DSL configuration reduced from 1500 bytes t1492? to enable CHAP authentication to accommodate the PPPoE headers to reduce congestion on the
LTE
Frame Relay leased lines
QoS
IPsec
2. Which two OSI Layer 1 specifications does DOCSIS define for a cable Internet connection? (Choose two.) a deterministic media access method channel bandwidth modulation technique
VPN tunneling requirements the separation of the voice and data transmissions
3. Which medium is used for delivering data via DSL technology through PSTN? fiber copper radifrequency wireless
4. A company is looking for the least expensive broadband solution that provides at least 10 Mb/s download speed. The company is located 5 miles from the nearest provider. Which broadband solution would be appropriate? satellite DSL
WiMax
cable
5. What are twcharacteristics of a PPPoE configuration on a Cisccustomer router? (Choose two.)
The PPP configuration is on the dialer interface.
An MTU size of 1492 bytes is configured on the Ethernet interface.
The Ethernet interface does not have an IP address.
The customer router CHAP username and password are independent of what is configured on the ISP router.
The dialer pool command is applied tthe Ethernet interface tlink it tthe dialer interface.
6. Fill in the blank.
DOCSIS specifies the ”MAC“ sub-layer as a Layer 2 requirement that defines either a deterministic access method, TDMA, or S-CDMA.
7. Fill in the blank. Use only an acronym.
“PPPoE” creates a PPP tunnel through the DSL connection for the purpose of sending PPP frames.
8. What functionality is required on routers tprovide remote workers with VoIP and videoconferencing capabilities?
PPPoE
QoS
VPN
IPsec
9. Which broadband wireless technology is based on the 802.11 standard?
CDMA
municipal Wi-Fi
UMTS
WiMAX
10. Why is the MTU for a PPPoE DSL configuration reduced from 1500 bytes t1492? to enable CHAP authentication to accommodate the PPPoE headers to reduce congestion on the