A network administrator needs to add an additional connection to a room. The administrator adds a new Ethernet switch and must connect it to an existing switch. Which cable type should be used to connect the two switches?（）A、CAT3 cableB、Serial cableC、Cros

What kind of cable should be used to establish a trunked line between two Catalyst switches?

A．A straight-through cable

B．An EIA/TIA-232 serial cable

C．An auxiliary cable

D．A modem cable

E．A cross-over cable

An administrator is having a hard time adding a new switch to the network. After verifying that allthe ports are configured correctly on each switch, which of the following should the administratorverily NEXT?（）

A. Straight-through cable is used to connect both switches

B. Loopback plug is connected

C. Crossover cable is used to connect both switches

D. Cable is a rollover cable

A new switch is being installed in the Ezonexam network and you have been assigned the task of connecting it to an existing switch. In doing this, you want to set up the VLAN Trunking Protocol so that VLAN information can be passed between the switches. Which of the following must you do to accomplish this? (Choose all that apply).

A．You must set each end of the trunk line to IEEE 802.1e encapsulation.

B．You must set the same VTP management domain name on both switches.

C．You must set all ports on the two switches as access ports.

D．You must configure one of the switches as a VTP server.

E．You must use a rollover cable to connect the two switches.

A new switch is being installed and you have been assigned the task of connecting it to an existing switch. In doing this, you want to set up the VLAN Trunking Protocol so that VLAN information can be passed between the switches.Which of the following must you do to accomplish this?（）

A. You must set each end of the trunk line to IEEE 802.1e encapsulation.

B. You must set the same VTP management domain name on both switches.

C. You must set all ports on the two switches as access ports.

D. You must configure one of the switches as a VTP server.

E. You must use a rollover cable to connect the two switches.

At a branch location, TestKing.com has deployed a non modular router that is equipped with two serial interfaces and two Ethernet interfaces.What additional equipment must be used to allow the branch office to connect to the central office by using an ISDN service?（）

A. a serial cable with a V.35 to RJ45 adapter

B. a CSU/DSU

C. an external ISDN TA and NT1

D. The non-modular router cannot connect to an ISDN service. The network administrator must purchase a modular router with an ISDN BRI-U card.

A. Loopback cable

B. Crossover cable

C. Rollover cable

D. Straight cable

An administrator has an existing HMC and POWER6 570 connected to a network switch. The administrator is planning to install two POWER6 570s with a dedicated HMC.Which infrastructure is required for the new HMC?（）

A.An additional switch for the new HMC

B.Asynchronous adapters on the new HMC

C.The two 570 servers are directly connected to the new HMC

D.One 570 is directly connected to the new HMC and the other is directly connected to the existing HMC

Which type of cable should be used to make a connection between the Fa0/0 port on a router and the Fa0/0 port switch?

A．Rollover cable

B．Console cable

C．Crossover cable

D．Straight-through cable

E．Serial cable

A. a straight-through cable

B. an EIA/TIA-232 serial cable

C. an auxiliary cable

D. a modem cable

E. a cross-over cable

Two buildings on the San Jose campus of a small company must be connected to use Ethernet with a bandwidth of at least 100 Mbps. The company is concerned about possible problems from voltage potential differences between the two buildings. Which media type should be used for the connection（）。

A.UTP cable

B.STP cable

C.coaxial cable

D.fiber optic cable