what is the effect of turning off half of the available downstream carriers (tones)?
In DMT DSL transmission systems, what is the effect of turning off half of the available downstream carriers (tones)?
what rate/reach combinations?
In ADSL DMT systems, the highest downstream transmit power occurs at what rate/reach combinations?
When this is detected, the retransmission is sent by:
Host 1 and Host 2 are on Ethernet LANs in different buildings. A serial line is installed between two Cisco routers using Cisco HDLC serial line encapsulation. Routers A and B are configured to route IP traffic. Host 1 sends a packet to Host 2. A line hit on the serial line causes an error in the packet. When this is detected, the retransmission is sent by:
which are listed in descending order of bandwidth scale:
Select the group of technologies which are listed in descending order of bandwidth scale:
What is the destination MAC address of the packet on Host’s 1 Ethernet?
Host 1 and Host 2 are on Ethernet LANs in different buildings. A serial line is installed between two Cisco routers using Cisco HDLC serial line encapsulation. Routers A and B are configured to route IP traffic. Host 1 sends a packet to Host 2. What is the destination MAC address of the packet on Host’s 1 Ethernet?
What is the likely cause of the problem?
A Network Administrator is unable to configure a PVC with the value of 8/49. He looks at the running config and notices the following entry for the interface he is working with. What is the likely cause of the problem?interface ATM0/0/0no ip addressatm vc-per-vp 2048no atm ilmi-keepalive
which occur during user.authentication?
According to the diagram, a PPPoE session is initiated by the user from the PC using the username johndoe@isp1.com. This PPPoE session ultimately terminates on the ISP router, using domain based tunneling on 6400. What is the correct sequence of events which occur during user
authentication?
Which numbers below, correctly fill in the blanks?
Virtual path identifier (VPI) and virtual channel identifier (VCI) values on the NRP-2 must share ___bits. By default, VPI values are limited to ___ bits (0-15), and VCI values are limited to ___ bits (0-1023). A Network Administrator can change the VPI and VCI ranges, but together the VPI and VCI values cannot exceed ___ bits. Which numbers below, correctly fill in the blanks?
When a subscriber is configured for PPPoE service, the DSL modem is usually configured as:
When a subscriber is configured for PPPoE service, the DSL modem is usually configured as:
What does the Service Selection Gateway (SSG) feature on the NRP support.to authenticate and authorize users?
What does the Service Selection Gateway (SSG) feature on the NRP support
to authenticate and authorize users?