單項(xiàng)選擇題What will significantly degrade DSL performance, regardless of DSL rate or line length? ()

A.Microliters installed between a telephone and shared line
B.POTS splitters at the subscriber’s end of the DSL line
C.POTS splitters at the telco CO
D.None of the other alternatives apply


您可能感興趣的試卷

你可能感興趣的試題

2.多項(xiàng)選擇題Which two of the following are designated fields for MAC tunneling protocol(802.1 ah)?()

A.Service Ethertype
B.ISL
C.PseudoLAN TAG
D.802.1q VLAN TAG
E.Control Word
F.Tunnel Label

3.單項(xiàng)選擇題A Successor is().

A.A neighbor that has met the feasibility condition
B.A neighbor that has met the feasibility condition and has the lowest cost path towards the destination
C.Any neighbor that is in the path towards the destination.
D.Any neighbor that is in the path towards the destination and whose reported distance equals thefeasible distance

4.單項(xiàng)選擇題Routes redistributed into an OSPF ASBR are which LSA type?()

A.LSA type 1
B.LSA type 2
C.LSA type 3
D.LSA type 4
E.LSA type 5
F.LSA type 6

5.單項(xiàng)選擇題What is used as label in cell-based MPLS ?()

A.VPI
B.VCI
C.VPI and VCI
D.Specific 4 bytes label
E.None of above

最新試題

How many messages does internet Key Exchange use to negotiate SA characteristics when running inmain mode?()

題型:?jiǎn)雾?xiàng)選擇題

Which three things are the building blocks of the Cisco VPLS architecture?()

題型:多項(xiàng)選擇題

What method of streaming live video is the least taxing on bandwidth in a large enterprise environment?()

題型:?jiǎn)雾?xiàng)選擇題

Which statement about VPLS is true?()

題型:?jiǎn)雾?xiàng)選擇題

Two islands of IPv6 networks that are running ISIS (IPv6 IGP) must be connected using a tunnel over anIPv4 network. Which tunneling method can be used to achieve this goal?()

題型:?jiǎn)雾?xiàng)選擇題

All secure domain routers (SDRs) have shared attribute and resources. Which three resources are sharedall SDRs? ()

題型:多項(xiàng)選擇題

Which statement about implementing the Cisco IPv6 provider Edge Router over MPLS is true?()

題型:?jiǎn)雾?xiàng)選擇題

Which two statements about DS-Lite are true?()

題型:多項(xiàng)選擇題

Which of the following is used to periodically multicast by DIS on a LAN to ensure IS-IS link state databaseaccuracy?()

題型:?jiǎn)雾?xiàng)選擇題

In optical transmission systems, chirped lasers are used for the purpose of:().

題型:?jiǎn)雾?xiàng)選擇題