單項選擇題What is the effect of changing DMT interleaved delay from 3 milliseconds to 15 milliseconds?()

A.Latency remains the same, but throughput is decreased.
B.Latency remains the same, but error correction effectives may also be reduced.
C.Latency is increased, but faster error correction occurs.
D.Fewer ATM PVCs can be provisioned on DSL line.


您可能感興趣的試卷

你可能感興趣的試題

1.單項選擇題When gateways are registering with a gatekeeper, the gatekeeper can be().

A.On the same subnet
B.On a remote LAN
C.In a different subnet
D.Any of the above

2.單項選擇題What is the relationship between the Domain Name System (DNS) and LDAP?()

A.All the root DNS servers maintain information in a distributed LDAP tree.
B.DNS clients access DNS information by making LDAP queries to DNS servers.
C.An LDAP DN attribute is a Domain Name.
D.It is currently recommended to express DN as a sequence of Domain components.

3.多項選擇題The OSPF External LSA for prefix x.x.x.x exists in the OSPF database, but the prefix is not installed in therouting table. Which are possible explanations?()

A.Inbound distribute-list is configured under the ospf process and it is denying x.x.x.x
B.ASBR origination the LSA is not reachable
C.Route to the Forwarding Address in not an internal OSPF route
D.Route to the Forwarding Address is an internal OSPF route
E.Route to the ASBR does not follow the same path as the one to the Forwarding Address

4.單項選擇題What statement about Transit AS is true?()

A.Traffic and prefixes originating from Source AS are carried across a Transit AS to reach theirdestination AS
B.Traffic and prefixes originating from Transit AS are carried across a Stub AS to their destination AS
C.Traffic and prefixes originating from Transit AS are carried across a Stub AS to their Source AS
D.None of the above

5.單項選擇題The ASBR-summary LSA is:().

A.Generated by the ASBR and describes reachability to itself
B.Generated by the ASBR and describes reachabilty to the ABR
C.Generated by the ABR and describes reachabilty to the ASBR for routers in a different area from the ASBR
D.Generated by the ABR and describes reachabilty to the ASBR for routers in the same area with the ASBR

最新試題

What layer of the TMN (telecommunications management network) model does CTM fit into?()

題型:單項選擇題

In the Carrier Supporting Carrier (CsC) feature, which two protocols run between CSC-PE and CSC-CE().

題型:多項選擇題

Which statement about VPLS is true?()

題型:單項選擇題

Which two routers support cable access?()

題型:多項選擇題

There are two cabling schemes to choose from when implementing a Cisco CRS-1 multishelf system:single-module cabling and multimodule cabling. What is the maximum capacity of the LCCs that aresupported in multimodule cabling?()

題型:單項選擇題

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

題型:多項選擇題

Which option describes a benefits of IPv6 VPN Provider Edge?()

題型:單項選擇題

Cisco IOS XR Software Multicast Routing Implementation, which three features are supported in IPv6 onCisco CRS router?()

題型:多項選擇題

When an MPLS Layer 2 VPN runs in the hub-and-spoke model, where is QoS implemented?()

題型:單項選擇題

Assume that the PEs are separated by Multiple P routers.How many labels should the ingress PE push for BPE functionality?()

題型:單項選擇題